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train_02600
2026-01-01T00:00:00
Dataset curation pipelines (filter, dedupe, quality)
explain
advanced
Task: explain Topic: Dataset curation pipelines (filter, dedupe, quality) Difficulty: advanced Target language: Python Context: Design a data pipeline for continued pretraining with auditability. Deliver production-grade guidance or artifacts.
Key facts: - Modern AI coding emphasizes correctness via tests, agentic loops, and real-repo evaluation. - Reasoning-first and MoE approaches improve capability-per-compute when paired with tools. Design guidance with risks, metrics, acceptance criteria
{ "target_language": "Python", "developer_needs": [ "security_gates", "cost_latency_tradeoffs", "documentation" ] }
train_02601
2026-01-01T00:00:00
Multimodal dev workflows (docs, diagrams, traces)
code
intermediate
Task: code Topic: Multimodal dev workflows (docs, diagrams, traces) Difficulty: intermediate Target language: Java Context: Evaluate two coding models for internal rollout under strict governance. Deliver production-grade guidance or artifacts.
Key facts: - Modern AI coding emphasizes correctness via tests, agentic loops, and real-repo evaluation. - Reasoning-first and MoE approaches improve capability-per-compute when paired with tools. Design guidance with risks, metrics, acceptance criteria
{ "target_language": "Java", "developer_needs": [ "cost_latency_tradeoffs", "repo_scale_reasoning", "evaluation_metrics" ] }
train_02602
2026-01-01T00:00:00
Tool calling, sandboxes, and CI integration
data_pipeline
intermediate
Task: data_pipeline Topic: Tool calling, sandboxes, and CI integration Difficulty: intermediate Target language: Java Context: Evaluate two coding models for internal rollout under strict governance. Deliver production-grade guidance or artifacts.
Key facts: - Modern AI coding emphasizes correctness via tests, agentic loops, and real-repo evaluation. - Reasoning-first and MoE approaches improve capability-per-compute when paired with tools. Pipeline: 1) Ingest 2) Normalize 3) Filter 4) Dedupe 5) Quality score 6) Sample 7) Audit
{ "target_language": "Java", "developer_needs": [ "tests_are_truth", "governance", "cost_latency_tradeoffs" ] }
train_02603
2026-01-01T00:00:00
Agentic coding systems (plan→edit→test→reflect)
agent_loop
foundation
Task: agent_loop Topic: Agentic coding systems (plan→edit→test→reflect) Difficulty: foundation Target language: Bash Context: Evaluate two coding models for internal rollout under strict governance. Deliver production-grade guidance or artifacts.
Key facts: - Modern AI coding emphasizes correctness via tests, agentic loops, and real-repo evaluation. - Reasoning-first and MoE approaches improve capability-per-compute when paired with tools. Agent loop: Plan → Edit (diff) → Test → Reflect → Human gate
{ "target_language": "Bash", "developer_needs": [ "repo_scale_reasoning", "tests_are_truth", "tooling" ] }
train_02604
2026-01-01T00:00:00
Mixture-of-Experts (MoE) for code
agent_loop
intermediate
Task: agent_loop Topic: Mixture-of-Experts (MoE) for code Difficulty: intermediate Target language: C# Context: Design a data pipeline for continued pretraining with auditability. Deliver production-grade guidance or artifacts.
Key facts: - Modern AI coding emphasizes correctness via tests, agentic loops, and real-repo evaluation. - Reasoning-first and MoE approaches improve capability-per-compute when paired with tools. Agent loop: Plan → Edit (diff) → Test → Reflect → Human gate
{ "target_language": "C#", "developer_needs": [ "cost_latency_tradeoffs", "repo_scale_reasoning", "evaluation_metrics" ] }
train_02605
2026-01-01T00:00:00
Model merging, distillation, and continued pretraining
design
advanced
Task: design Topic: Model merging, distillation, and continued pretraining Difficulty: advanced Target language: JavaScript Context: Design a data pipeline for continued pretraining with auditability. Deliver production-grade guidance or artifacts.
Key facts: - Modern AI coding emphasizes correctness via tests, agentic loops, and real-repo evaluation. - Reasoning-first and MoE approaches improve capability-per-compute when paired with tools. Design guidance with risks, metrics, acceptance criteria
{ "target_language": "JavaScript", "developer_needs": [ "cost_latency_tradeoffs", "evaluation_metrics", "ci_integration" ] }
train_02606
2026-01-01T00:00:00
Governance, provenance, and licensing for code data
review
foundation
Task: review Topic: Governance, provenance, and licensing for code data Difficulty: foundation Target language: Go Context: Design a data pipeline for continued pretraining with auditability. Deliver production-grade guidance or artifacts.
Key facts: - Modern AI coding emphasizes correctness via tests, agentic loops, and real-repo evaluation. - Reasoning-first and MoE approaches improve capability-per-compute when paired with tools. Review: correctness, security, performance, governance
{ "target_language": "Go", "developer_needs": [ "tests_are_truth", "security_gates", "governance" ] }
train_02607
2026-01-01T00:00:00
SWE-bench style real-repo evaluation
agent_loop
intermediate
Task: agent_loop Topic: SWE-bench style real-repo evaluation Difficulty: intermediate Target language: SQL Context: Evaluate two coding models for internal rollout under strict governance. Deliver production-grade guidance or artifacts.
Key facts: - Modern AI coding emphasizes correctness via tests, agentic loops, and real-repo evaluation. - Reasoning-first and MoE approaches improve capability-per-compute when paired with tools. Agent loop: Plan → Edit (diff) → Test → Reflect → Human gate
{ "target_language": "SQL", "developer_needs": [ "reproducibility", "documentation", "security_gates" ] }
train_02608
2026-01-01T00:00:00
Agentic coding systems (plan→edit→test→reflect)
code
foundation
Task: code Topic: Agentic coding systems (plan→edit→test→reflect) Difficulty: foundation Target language: Java Context: Design a data pipeline for continued pretraining with auditability. Deliver production-grade guidance or artifacts.
Key facts: - Modern AI coding emphasizes correctness via tests, agentic loops, and real-repo evaluation. - Reasoning-first and MoE approaches improve capability-per-compute when paired with tools. Design guidance with risks, metrics, acceptance criteria
{ "target_language": "Java", "developer_needs": [ "security_gates", "cost_latency_tradeoffs", "tests_are_truth" ] }
train_02609
2026-01-01T00:00:00
SWE-bench style real-repo evaluation
data_pipeline
foundation
Task: data_pipeline Topic: SWE-bench style real-repo evaluation Difficulty: foundation Target language: JavaScript Context: Design a data pipeline for continued pretraining with auditability. Deliver production-grade guidance or artifacts.
Key facts: - Modern AI coding emphasizes correctness via tests, agentic loops, and real-repo evaluation. - Reasoning-first and MoE approaches improve capability-per-compute when paired with tools. Pipeline: 1) Ingest 2) Normalize 3) Filter 4) Dedupe 5) Quality score 6) Sample 7) Audit
{ "target_language": "JavaScript", "developer_needs": [ "tests_are_truth", "security_gates", "tooling" ] }
train_02610
2026-01-01T00:00:00
Tool calling, sandboxes, and CI integration
review
foundation
Task: review Topic: Tool calling, sandboxes, and CI integration Difficulty: foundation Target language: C# Context: Design a data pipeline for continued pretraining with auditability. Deliver production-grade guidance or artifacts.
Key facts: - Modern AI coding emphasizes correctness via tests, agentic loops, and real-repo evaluation. - Reasoning-first and MoE approaches improve capability-per-compute when paired with tools. Review: correctness, security, performance, governance
{ "target_language": "C#", "developer_needs": [ "ci_integration", "evaluation_metrics", "reproducibility" ] }
train_02611
2026-01-01T00:00:00
Dataset curation pipelines (filter, dedupe, quality)
design
foundation
Task: design Topic: Dataset curation pipelines (filter, dedupe, quality) Difficulty: foundation Target language: Go Context: Create an eval harness that reflects real developer workflows. Deliver production-grade guidance or artifacts.
Key facts: - Modern AI coding emphasizes correctness via tests, agentic loops, and real-repo evaluation. - Reasoning-first and MoE approaches improve capability-per-compute when paired with tools. Design guidance with risks, metrics, acceptance criteria
{ "target_language": "Go", "developer_needs": [ "evaluation_metrics", "repo_scale_reasoning", "tooling" ] }
train_02612
2026-01-01T00:00:00
Reasoning-first coding models and tunable deliberation
design
foundation
Task: design Topic: Reasoning-first coding models and tunable deliberation Difficulty: foundation Target language: Java Context: Evaluate two coding models for internal rollout under strict governance. Deliver production-grade guidance or artifacts.
Key facts: - Modern AI coding emphasizes correctness via tests, agentic loops, and real-repo evaluation. - Reasoning-first and MoE approaches improve capability-per-compute when paired with tools. Design guidance with risks, metrics, acceptance criteria
{ "target_language": "Java", "developer_needs": [ "repo_scale_reasoning", "governance", "tooling" ] }
train_02613
2026-01-01T00:00:00
Extended context and repo-scale understanding
explain
foundation
Task: explain Topic: Extended context and repo-scale understanding Difficulty: foundation Target language: Rust Context: Integrate an LLM agent into CI for a large monorepo. Deliver production-grade guidance or artifacts.
Key facts: - Modern AI coding emphasizes correctness via tests, agentic loops, and real-repo evaluation. - Reasoning-first and MoE approaches improve capability-per-compute when paired with tools. Design guidance with risks, metrics, acceptance criteria
{ "target_language": "Rust", "developer_needs": [ "security_gates", "evaluation_metrics", "tooling" ] }
train_02614
2026-01-01T00:00:00
Tool calling, sandboxes, and CI integration
compare
foundation
Task: compare Topic: Tool calling, sandboxes, and CI integration Difficulty: foundation Target language: TypeScript Context: Integrate an LLM agent into CI for a large monorepo. Deliver production-grade guidance or artifacts.
Key facts: - Modern AI coding emphasizes correctness via tests, agentic loops, and real-repo evaluation. - Reasoning-first and MoE approaches improve capability-per-compute when paired with tools. Compare: capability, cost, latency, reliability, governance
{ "target_language": "TypeScript", "developer_needs": [ "repo_scale_reasoning", "reproducibility", "security_gates" ] }
train_02615
2026-01-01T00:00:00
Secure code generation and policy gates
explain
intermediate
Task: explain Topic: Secure code generation and policy gates Difficulty: intermediate Target language: SQL Context: Fix a failing issue with tests as the oracle and produce a safe patch. Deliver production-grade guidance or artifacts.
Key facts: - Modern AI coding emphasizes correctness via tests, agentic loops, and real-repo evaluation. - Reasoning-first and MoE approaches improve capability-per-compute when paired with tools. Design guidance with risks, metrics, acceptance criteria
{ "target_language": "SQL", "developer_needs": [ "ci_integration", "reproducibility", "cost_latency_tradeoffs" ] }
train_02616
2026-01-01T00:00:00
Model merging, distillation, and continued pretraining
design
advanced
Task: design Topic: Model merging, distillation, and continued pretraining Difficulty: advanced Target language: Java Context: Design a data pipeline for continued pretraining with auditability. Deliver production-grade guidance or artifacts.
Key facts: - Modern AI coding emphasizes correctness via tests, agentic loops, and real-repo evaluation. - Reasoning-first and MoE approaches improve capability-per-compute when paired with tools. Design guidance with risks, metrics, acceptance criteria
{ "target_language": "Java", "developer_needs": [ "security_gates", "tooling", "tests_are_truth" ] }
train_02617
2026-01-01T00:00:00
SWE-bench style real-repo evaluation
design
advanced
Task: design Topic: SWE-bench style real-repo evaluation Difficulty: advanced Target language: Java Context: Integrate an LLM agent into CI for a large monorepo. Deliver production-grade guidance or artifacts.
Key facts: - Modern AI coding emphasizes correctness via tests, agentic loops, and real-repo evaluation. - Reasoning-first and MoE approaches improve capability-per-compute when paired with tools. Design guidance with risks, metrics, acceptance criteria
{ "target_language": "Java", "developer_needs": [ "evaluation_metrics", "governance", "cost_latency_tradeoffs" ] }
train_02618
2026-01-01T00:00:00
Governance, provenance, and licensing for code data
agent_loop
intermediate
Task: agent_loop Topic: Governance, provenance, and licensing for code data Difficulty: intermediate Target language: JavaScript Context: Fix a failing issue with tests as the oracle and produce a safe patch. Deliver production-grade guidance or artifacts.
Key facts: - Modern AI coding emphasizes correctness via tests, agentic loops, and real-repo evaluation. - Reasoning-first and MoE approaches improve capability-per-compute when paired with tools. Agent loop: Plan → Edit (diff) → Test → Reflect → Human gate
{ "target_language": "JavaScript", "developer_needs": [ "evaluation_metrics", "ci_integration", "governance" ] }
train_02619
2026-01-01T00:00:00
Mixture-of-Experts (MoE) for code
explain
foundation
Task: explain Topic: Mixture-of-Experts (MoE) for code Difficulty: foundation Target language: JavaScript Context: Integrate an LLM agent into CI for a large monorepo. Deliver production-grade guidance or artifacts.
Key facts: - Modern AI coding emphasizes correctness via tests, agentic loops, and real-repo evaluation. - Reasoning-first and MoE approaches improve capability-per-compute when paired with tools. Design guidance with risks, metrics, acceptance criteria
{ "target_language": "JavaScript", "developer_needs": [ "ci_integration", "tooling", "documentation" ] }
train_02620
2026-01-01T00:00:00
Multimodal dev workflows (docs, diagrams, traces)
eval
advanced
Task: eval Topic: Multimodal dev workflows (docs, diagrams, traces) Difficulty: advanced Target language: Java Context: Integrate an LLM agent into CI for a large monorepo. Deliver production-grade guidance or artifacts.
Key facts: - Modern AI coding emphasizes correctness via tests, agentic loops, and real-repo evaluation. - Reasoning-first and MoE approaches improve capability-per-compute when paired with tools. Eval: - Tasks: real issues - Metrics: pass@k, time-to-green - Gates: lint/security
{ "target_language": "Java", "developer_needs": [ "tests_are_truth", "documentation", "cost_latency_tradeoffs" ] }
train_02621
2026-01-01T00:00:00
Agentic coding systems (plan→edit→test→reflect)
data_pipeline
foundation
Task: data_pipeline Topic: Agentic coding systems (plan→edit→test→reflect) Difficulty: foundation Target language: Bash Context: Design a data pipeline for continued pretraining with auditability. Deliver production-grade guidance or artifacts.
Key facts: - Modern AI coding emphasizes correctness via tests, agentic loops, and real-repo evaluation. - Reasoning-first and MoE approaches improve capability-per-compute when paired with tools. Pipeline: 1) Ingest 2) Normalize 3) Filter 4) Dedupe 5) Quality score 6) Sample 7) Audit
{ "target_language": "Bash", "developer_needs": [ "security_gates", "tests_are_truth", "governance" ] }
train_02622
2026-01-01T00:00:00
Agentic coding systems (plan→edit→test→reflect)
explain
expert
Task: explain Topic: Agentic coding systems (plan→edit→test→reflect) Difficulty: expert Target language: Bash Context: Integrate an LLM agent into CI for a large monorepo. Deliver production-grade guidance or artifacts.
Key facts: - Modern AI coding emphasizes correctness via tests, agentic loops, and real-repo evaluation. - Reasoning-first and MoE approaches improve capability-per-compute when paired with tools. Design guidance with risks, metrics, acceptance criteria
{ "target_language": "Bash", "developer_needs": [ "tooling", "governance", "tests_are_truth" ] }
train_02623
2026-01-01T00:00:00
Agentic coding systems (plan→edit→test→reflect)
review
advanced
Task: review Topic: Agentic coding systems (plan→edit→test→reflect) Difficulty: advanced Target language: C# Context: Evaluate two coding models for internal rollout under strict governance. Deliver production-grade guidance or artifacts.
Key facts: - Modern AI coding emphasizes correctness via tests, agentic loops, and real-repo evaluation. - Reasoning-first and MoE approaches improve capability-per-compute when paired with tools. Review: correctness, security, performance, governance
{ "target_language": "C#", "developer_needs": [ "evaluation_metrics", "tests_are_truth", "security_gates" ] }
train_02624
2026-01-01T00:00:00
Multimodal dev workflows (docs, diagrams, traces)
code
foundation
Task: code Topic: Multimodal dev workflows (docs, diagrams, traces) Difficulty: foundation Target language: SQL Context: Design a data pipeline for continued pretraining with auditability. Deliver production-grade guidance or artifacts.
Key facts: - Modern AI coding emphasizes correctness via tests, agentic loops, and real-repo evaluation. - Reasoning-first and MoE approaches improve capability-per-compute when paired with tools. Design guidance with risks, metrics, acceptance criteria
{ "target_language": "SQL", "developer_needs": [ "security_gates", "tooling", "reproducibility" ] }
train_02625
2026-01-01T00:00:00
Mixture-of-Experts (MoE) for code
agent_loop
advanced
Task: agent_loop Topic: Mixture-of-Experts (MoE) for code Difficulty: advanced Target language: TypeScript Context: Integrate an LLM agent into CI for a large monorepo. Deliver production-grade guidance or artifacts.
Key facts: - Modern AI coding emphasizes correctness via tests, agentic loops, and real-repo evaluation. - Reasoning-first and MoE approaches improve capability-per-compute when paired with tools. Agent loop: Plan → Edit (diff) → Test → Reflect → Human gate
{ "target_language": "TypeScript", "developer_needs": [ "tooling", "governance", "security_gates" ] }
train_02626
2026-01-01T00:00:00
Mixture-of-Experts (MoE) for code
eval
foundation
Task: eval Topic: Mixture-of-Experts (MoE) for code Difficulty: foundation Target language: TypeScript Context: Evaluate two coding models for internal rollout under strict governance. Deliver production-grade guidance or artifacts.
Key facts: - Modern AI coding emphasizes correctness via tests, agentic loops, and real-repo evaluation. - Reasoning-first and MoE approaches improve capability-per-compute when paired with tools. Eval: - Tasks: real issues - Metrics: pass@k, time-to-green - Gates: lint/security
{ "target_language": "TypeScript", "developer_needs": [ "evaluation_metrics", "cost_latency_tradeoffs", "tooling" ] }
train_02627
2026-01-01T00:00:00
Multimodal dev workflows (docs, diagrams, traces)
data_pipeline
intermediate
Task: data_pipeline Topic: Multimodal dev workflows (docs, diagrams, traces) Difficulty: intermediate Target language: Go Context: Fix a failing issue with tests as the oracle and produce a safe patch. Deliver production-grade guidance or artifacts.
Key facts: - Modern AI coding emphasizes correctness via tests, agentic loops, and real-repo evaluation. - Reasoning-first and MoE approaches improve capability-per-compute when paired with tools. Pipeline: 1) Ingest 2) Normalize 3) Filter 4) Dedupe 5) Quality score 6) Sample 7) Audit
{ "target_language": "Go", "developer_needs": [ "security_gates", "cost_latency_tradeoffs", "governance" ] }
train_02628
2026-01-01T00:00:00
Extended context and repo-scale understanding
compare
intermediate
Task: compare Topic: Extended context and repo-scale understanding Difficulty: intermediate Target language: Bash Context: Create an eval harness that reflects real developer workflows. Deliver production-grade guidance or artifacts.
Key facts: - Modern AI coding emphasizes correctness via tests, agentic loops, and real-repo evaluation. - Reasoning-first and MoE approaches improve capability-per-compute when paired with tools. Compare: capability, cost, latency, reliability, governance
{ "target_language": "Bash", "developer_needs": [ "cost_latency_tradeoffs", "security_gates", "ci_integration" ] }
train_02629
2026-01-01T00:00:00
Secure code generation and policy gates
review
foundation
Task: review Topic: Secure code generation and policy gates Difficulty: foundation Target language: C# Context: Fix a failing issue with tests as the oracle and produce a safe patch. Deliver production-grade guidance or artifacts.
Key facts: - Modern AI coding emphasizes correctness via tests, agentic loops, and real-repo evaluation. - Reasoning-first and MoE approaches improve capability-per-compute when paired with tools. Review: correctness, security, performance, governance
{ "target_language": "C#", "developer_needs": [ "security_gates", "ci_integration", "governance" ] }
train_02630
2026-01-01T00:00:00
Reasoning-first coding models and tunable deliberation
explain
expert
Task: explain Topic: Reasoning-first coding models and tunable deliberation Difficulty: expert Target language: JavaScript Context: Create an eval harness that reflects real developer workflows. Deliver production-grade guidance or artifacts.
Key facts: - Modern AI coding emphasizes correctness via tests, agentic loops, and real-repo evaluation. - Reasoning-first and MoE approaches improve capability-per-compute when paired with tools. Design guidance with risks, metrics, acceptance criteria
{ "target_language": "JavaScript", "developer_needs": [ "ci_integration", "reproducibility", "security_gates" ] }
train_02631
2026-01-01T00:00:00
Agentic coding systems (plan→edit→test→reflect)
code
foundation
Task: code Topic: Agentic coding systems (plan→edit→test→reflect) Difficulty: foundation Target language: SQL Context: Evaluate two coding models for internal rollout under strict governance. Deliver production-grade guidance or artifacts.
Key facts: - Modern AI coding emphasizes correctness via tests, agentic loops, and real-repo evaluation. - Reasoning-first and MoE approaches improve capability-per-compute when paired with tools. Design guidance with risks, metrics, acceptance criteria
{ "target_language": "SQL", "developer_needs": [ "cost_latency_tradeoffs", "ci_integration", "documentation" ] }
train_02632
2026-01-01T00:00:00
Model merging, distillation, and continued pretraining
explain
expert
Task: explain Topic: Model merging, distillation, and continued pretraining Difficulty: expert Target language: SQL Context: Fix a failing issue with tests as the oracle and produce a safe patch. Deliver production-grade guidance or artifacts.
Key facts: - Modern AI coding emphasizes correctness via tests, agentic loops, and real-repo evaluation. - Reasoning-first and MoE approaches improve capability-per-compute when paired with tools. Design guidance with risks, metrics, acceptance criteria
{ "target_language": "SQL", "developer_needs": [ "tooling", "reproducibility", "governance" ] }
train_02633
2026-01-01T00:00:00
Mixture-of-Experts (MoE) for code
explain
advanced
Task: explain Topic: Mixture-of-Experts (MoE) for code Difficulty: advanced Target language: C# Context: Create an eval harness that reflects real developer workflows. Deliver production-grade guidance or artifacts.
Key facts: - Modern AI coding emphasizes correctness via tests, agentic loops, and real-repo evaluation. - Reasoning-first and MoE approaches improve capability-per-compute when paired with tools. Design guidance with risks, metrics, acceptance criteria
{ "target_language": "C#", "developer_needs": [ "tooling", "tests_are_truth", "repo_scale_reasoning" ] }
train_02634
2026-01-01T00:00:00
Model merging, distillation, and continued pretraining
review
foundation
Task: review Topic: Model merging, distillation, and continued pretraining Difficulty: foundation Target language: TypeScript Context: Integrate an LLM agent into CI for a large monorepo. Deliver production-grade guidance or artifacts.
Key facts: - Modern AI coding emphasizes correctness via tests, agentic loops, and real-repo evaluation. - Reasoning-first and MoE approaches improve capability-per-compute when paired with tools. Review: correctness, security, performance, governance
{ "target_language": "TypeScript", "developer_needs": [ "documentation", "cost_latency_tradeoffs", "reproducibility" ] }
train_02635
2026-01-01T00:00:00
Mixture-of-Experts (MoE) for code
data_pipeline
advanced
Task: data_pipeline Topic: Mixture-of-Experts (MoE) for code Difficulty: advanced Target language: Java Context: Design a data pipeline for continued pretraining with auditability. Deliver production-grade guidance or artifacts.
Key facts: - Modern AI coding emphasizes correctness via tests, agentic loops, and real-repo evaluation. - Reasoning-first and MoE approaches improve capability-per-compute when paired with tools. Pipeline: 1) Ingest 2) Normalize 3) Filter 4) Dedupe 5) Quality score 6) Sample 7) Audit
{ "target_language": "Java", "developer_needs": [ "tooling", "governance", "tests_are_truth" ] }
train_02636
2026-01-01T00:00:00
Extended context and repo-scale understanding
review
intermediate
Task: review Topic: Extended context and repo-scale understanding Difficulty: intermediate Target language: TypeScript Context: Evaluate two coding models for internal rollout under strict governance. Deliver production-grade guidance or artifacts.
Key facts: - Modern AI coding emphasizes correctness via tests, agentic loops, and real-repo evaluation. - Reasoning-first and MoE approaches improve capability-per-compute when paired with tools. Review: correctness, security, performance, governance
{ "target_language": "TypeScript", "developer_needs": [ "reproducibility", "evaluation_metrics", "tooling" ] }
train_02637
2026-01-01T00:00:00
Tool calling, sandboxes, and CI integration
compare
advanced
Task: compare Topic: Tool calling, sandboxes, and CI integration Difficulty: advanced Target language: Bash Context: Design a data pipeline for continued pretraining with auditability. Deliver production-grade guidance or artifacts.
Key facts: - Modern AI coding emphasizes correctness via tests, agentic loops, and real-repo evaluation. - Reasoning-first and MoE approaches improve capability-per-compute when paired with tools. Compare: capability, cost, latency, reliability, governance
{ "target_language": "Bash", "developer_needs": [ "security_gates", "documentation", "evaluation_metrics" ] }
train_02638
2026-01-01T00:00:00
Dataset curation pipelines (filter, dedupe, quality)
review
expert
Task: review Topic: Dataset curation pipelines (filter, dedupe, quality) Difficulty: expert Target language: Rust Context: Fix a failing issue with tests as the oracle and produce a safe patch. Deliver production-grade guidance or artifacts.
Key facts: - Modern AI coding emphasizes correctness via tests, agentic loops, and real-repo evaluation. - Reasoning-first and MoE approaches improve capability-per-compute when paired with tools. Review: correctness, security, performance, governance
{ "target_language": "Rust", "developer_needs": [ "documentation", "reproducibility", "repo_scale_reasoning" ] }
train_02639
2026-01-01T00:00:00
SWE-bench style real-repo evaluation
compare
intermediate
Task: compare Topic: SWE-bench style real-repo evaluation Difficulty: intermediate Target language: JavaScript Context: Fix a failing issue with tests as the oracle and produce a safe patch. Deliver production-grade guidance or artifacts.
Key facts: - Modern AI coding emphasizes correctness via tests, agentic loops, and real-repo evaluation. - Reasoning-first and MoE approaches improve capability-per-compute when paired with tools. Compare: capability, cost, latency, reliability, governance
{ "target_language": "JavaScript", "developer_needs": [ "documentation", "evaluation_metrics", "tooling" ] }
train_02640
2026-01-01T00:00:00
Agentic coding systems (plan→edit→test→reflect)
explain
expert
Task: explain Topic: Agentic coding systems (plan→edit→test→reflect) Difficulty: expert Target language: SQL Context: Evaluate two coding models for internal rollout under strict governance. Deliver production-grade guidance or artifacts.
Key facts: - Modern AI coding emphasizes correctness via tests, agentic loops, and real-repo evaluation. - Reasoning-first and MoE approaches improve capability-per-compute when paired with tools. Design guidance with risks, metrics, acceptance criteria
{ "target_language": "SQL", "developer_needs": [ "governance", "ci_integration", "reproducibility" ] }
train_02641
2026-01-01T00:00:00
Secure code generation and policy gates
compare
foundation
Task: compare Topic: Secure code generation and policy gates Difficulty: foundation Target language: Java Context: Fix a failing issue with tests as the oracle and produce a safe patch. Deliver production-grade guidance or artifacts.
Key facts: - Modern AI coding emphasizes correctness via tests, agentic loops, and real-repo evaluation. - Reasoning-first and MoE approaches improve capability-per-compute when paired with tools. Compare: capability, cost, latency, reliability, governance
{ "target_language": "Java", "developer_needs": [ "documentation", "repo_scale_reasoning", "tooling" ] }
train_02642
2026-01-01T00:00:00
Model merging, distillation, and continued pretraining
review
foundation
Task: review Topic: Model merging, distillation, and continued pretraining Difficulty: foundation Target language: Go Context: Evaluate two coding models for internal rollout under strict governance. Deliver production-grade guidance or artifacts.
Key facts: - Modern AI coding emphasizes correctness via tests, agentic loops, and real-repo evaluation. - Reasoning-first and MoE approaches improve capability-per-compute when paired with tools. Review: correctness, security, performance, governance
{ "target_language": "Go", "developer_needs": [ "governance", "security_gates", "evaluation_metrics" ] }
train_02643
2026-01-01T00:00:00
Governance, provenance, and licensing for code data
data_pipeline
expert
Task: data_pipeline Topic: Governance, provenance, and licensing for code data Difficulty: expert Target language: TypeScript Context: Design a data pipeline for continued pretraining with auditability. Deliver production-grade guidance or artifacts.
Key facts: - Modern AI coding emphasizes correctness via tests, agentic loops, and real-repo evaluation. - Reasoning-first and MoE approaches improve capability-per-compute when paired with tools. Pipeline: 1) Ingest 2) Normalize 3) Filter 4) Dedupe 5) Quality score 6) Sample 7) Audit
{ "target_language": "TypeScript", "developer_needs": [ "cost_latency_tradeoffs", "governance", "evaluation_metrics" ] }
train_02644
2026-01-01T00:00:00
Governance, provenance, and licensing for code data
agent_loop
expert
Task: agent_loop Topic: Governance, provenance, and licensing for code data Difficulty: expert Target language: SQL Context: Integrate an LLM agent into CI for a large monorepo. Deliver production-grade guidance or artifacts.
Key facts: - Modern AI coding emphasizes correctness via tests, agentic loops, and real-repo evaluation. - Reasoning-first and MoE approaches improve capability-per-compute when paired with tools. Agent loop: Plan → Edit (diff) → Test → Reflect → Human gate
{ "target_language": "SQL", "developer_needs": [ "reproducibility", "cost_latency_tradeoffs", "evaluation_metrics" ] }
train_02645
2026-01-01T00:00:00
Multimodal dev workflows (docs, diagrams, traces)
design
intermediate
Task: design Topic: Multimodal dev workflows (docs, diagrams, traces) Difficulty: intermediate Target language: Bash Context: Design a data pipeline for continued pretraining with auditability. Deliver production-grade guidance or artifacts.
Key facts: - Modern AI coding emphasizes correctness via tests, agentic loops, and real-repo evaluation. - Reasoning-first and MoE approaches improve capability-per-compute when paired with tools. Design guidance with risks, metrics, acceptance criteria
{ "target_language": "Bash", "developer_needs": [ "evaluation_metrics", "security_gates", "tests_are_truth" ] }
train_02646
2026-01-01T00:00:00
SWE-bench style real-repo evaluation
design
expert
Task: design Topic: SWE-bench style real-repo evaluation Difficulty: expert Target language: Bash Context: Design a data pipeline for continued pretraining with auditability. Deliver production-grade guidance or artifacts.
Key facts: - Modern AI coding emphasizes correctness via tests, agentic loops, and real-repo evaluation. - Reasoning-first and MoE approaches improve capability-per-compute when paired with tools. Design guidance with risks, metrics, acceptance criteria
{ "target_language": "Bash", "developer_needs": [ "tooling", "governance", "security_gates" ] }
train_02647
2026-01-01T00:00:00
Extended context and repo-scale understanding
explain
intermediate
Task: explain Topic: Extended context and repo-scale understanding Difficulty: intermediate Target language: TypeScript Context: Design a data pipeline for continued pretraining with auditability. Deliver production-grade guidance or artifacts.
Key facts: - Modern AI coding emphasizes correctness via tests, agentic loops, and real-repo evaluation. - Reasoning-first and MoE approaches improve capability-per-compute when paired with tools. Design guidance with risks, metrics, acceptance criteria
{ "target_language": "TypeScript", "developer_needs": [ "evaluation_metrics", "security_gates", "documentation" ] }
train_02648
2026-01-01T00:00:00
Dataset curation pipelines (filter, dedupe, quality)
agent_loop
foundation
Task: agent_loop Topic: Dataset curation pipelines (filter, dedupe, quality) Difficulty: foundation Target language: Go Context: Integrate an LLM agent into CI for a large monorepo. Deliver production-grade guidance or artifacts.
Key facts: - Modern AI coding emphasizes correctness via tests, agentic loops, and real-repo evaluation. - Reasoning-first and MoE approaches improve capability-per-compute when paired with tools. Agent loop: Plan → Edit (diff) → Test → Reflect → Human gate
{ "target_language": "Go", "developer_needs": [ "ci_integration", "cost_latency_tradeoffs", "evaluation_metrics" ] }
train_02649
2026-01-01T00:00:00
Secure code generation and policy gates
explain
intermediate
Task: explain Topic: Secure code generation and policy gates Difficulty: intermediate Target language: JavaScript Context: Integrate an LLM agent into CI for a large monorepo. Deliver production-grade guidance or artifacts.
Key facts: - Modern AI coding emphasizes correctness via tests, agentic loops, and real-repo evaluation. - Reasoning-first and MoE approaches improve capability-per-compute when paired with tools. Design guidance with risks, metrics, acceptance criteria
{ "target_language": "JavaScript", "developer_needs": [ "evaluation_metrics", "tooling", "cost_latency_tradeoffs" ] }
train_02650
2026-01-01T00:00:00
Reasoning-first coding models and tunable deliberation
code
intermediate
Task: code Topic: Reasoning-first coding models and tunable deliberation Difficulty: intermediate Target language: Java Context: Fix a failing issue with tests as the oracle and produce a safe patch. Deliver production-grade guidance or artifacts.
Key facts: - Modern AI coding emphasizes correctness via tests, agentic loops, and real-repo evaluation. - Reasoning-first and MoE approaches improve capability-per-compute when paired with tools. Design guidance with risks, metrics, acceptance criteria
{ "target_language": "Java", "developer_needs": [ "documentation", "security_gates", "tooling" ] }
train_02651
2026-01-01T00:00:00
Extended context and repo-scale understanding
design
intermediate
Task: design Topic: Extended context and repo-scale understanding Difficulty: intermediate Target language: C# Context: Design a data pipeline for continued pretraining with auditability. Deliver production-grade guidance or artifacts.
Key facts: - Modern AI coding emphasizes correctness via tests, agentic loops, and real-repo evaluation. - Reasoning-first and MoE approaches improve capability-per-compute when paired with tools. Design guidance with risks, metrics, acceptance criteria
{ "target_language": "C#", "developer_needs": [ "tests_are_truth", "evaluation_metrics", "ci_integration" ] }
train_02652
2026-01-01T00:00:00
Dataset curation pipelines (filter, dedupe, quality)
explain
expert
Task: explain Topic: Dataset curation pipelines (filter, dedupe, quality) Difficulty: expert Target language: Rust Context: Fix a failing issue with tests as the oracle and produce a safe patch. Deliver production-grade guidance or artifacts.
Key facts: - Modern AI coding emphasizes correctness via tests, agentic loops, and real-repo evaluation. - Reasoning-first and MoE approaches improve capability-per-compute when paired with tools. Design guidance with risks, metrics, acceptance criteria
{ "target_language": "Rust", "developer_needs": [ "governance", "reproducibility", "cost_latency_tradeoffs" ] }
train_02653
2026-01-01T00:00:00
Model merging, distillation, and continued pretraining
explain
expert
Task: explain Topic: Model merging, distillation, and continued pretraining Difficulty: expert Target language: JavaScript Context: Integrate an LLM agent into CI for a large monorepo. Deliver production-grade guidance or artifacts.
Key facts: - Modern AI coding emphasizes correctness via tests, agentic loops, and real-repo evaluation. - Reasoning-first and MoE approaches improve capability-per-compute when paired with tools. Design guidance with risks, metrics, acceptance criteria
{ "target_language": "JavaScript", "developer_needs": [ "documentation", "evaluation_metrics", "governance" ] }
train_02654
2026-01-01T00:00:00
Mixture-of-Experts (MoE) for code
design
foundation
Task: design Topic: Mixture-of-Experts (MoE) for code Difficulty: foundation Target language: Rust Context: Evaluate two coding models for internal rollout under strict governance. Deliver production-grade guidance or artifacts.
Key facts: - Modern AI coding emphasizes correctness via tests, agentic loops, and real-repo evaluation. - Reasoning-first and MoE approaches improve capability-per-compute when paired with tools. Design guidance with risks, metrics, acceptance criteria
{ "target_language": "Rust", "developer_needs": [ "tests_are_truth", "ci_integration", "evaluation_metrics" ] }
train_02655
2026-01-01T00:00:00
Code-specialized model families and sizing tradeoffs
compare
intermediate
Task: compare Topic: Code-specialized model families and sizing tradeoffs Difficulty: intermediate Target language: JavaScript Context: Create an eval harness that reflects real developer workflows. Deliver production-grade guidance or artifacts.
Key facts: - Modern AI coding emphasizes correctness via tests, agentic loops, and real-repo evaluation. - Reasoning-first and MoE approaches improve capability-per-compute when paired with tools. Compare: capability, cost, latency, reliability, governance
{ "target_language": "JavaScript", "developer_needs": [ "documentation", "security_gates", "governance" ] }
train_02656
2026-01-01T00:00:00
Agentic coding systems (plan→edit→test→reflect)
eval
advanced
Task: eval Topic: Agentic coding systems (plan→edit→test→reflect) Difficulty: advanced Target language: Bash Context: Design a data pipeline for continued pretraining with auditability. Deliver production-grade guidance or artifacts.
Key facts: - Modern AI coding emphasizes correctness via tests, agentic loops, and real-repo evaluation. - Reasoning-first and MoE approaches improve capability-per-compute when paired with tools. Eval: - Tasks: real issues - Metrics: pass@k, time-to-green - Gates: lint/security
{ "target_language": "Bash", "developer_needs": [ "reproducibility", "documentation", "governance" ] }
train_02657
2026-01-01T00:00:00
Tool calling, sandboxes, and CI integration
data_pipeline
advanced
Task: data_pipeline Topic: Tool calling, sandboxes, and CI integration Difficulty: advanced Target language: Python Context: Design a data pipeline for continued pretraining with auditability. Deliver production-grade guidance or artifacts.
Key facts: - Modern AI coding emphasizes correctness via tests, agentic loops, and real-repo evaluation. - Reasoning-first and MoE approaches improve capability-per-compute when paired with tools. Pipeline: 1) Ingest 2) Normalize 3) Filter 4) Dedupe 5) Quality score 6) Sample 7) Audit
{ "target_language": "Python", "developer_needs": [ "repo_scale_reasoning", "ci_integration", "tooling" ] }
train_02658
2026-01-01T00:00:00
Code-specialized model families and sizing tradeoffs
agent_loop
advanced
Task: agent_loop Topic: Code-specialized model families and sizing tradeoffs Difficulty: advanced Target language: SQL Context: Design a data pipeline for continued pretraining with auditability. Deliver production-grade guidance or artifacts.
Key facts: - Modern AI coding emphasizes correctness via tests, agentic loops, and real-repo evaluation. - Reasoning-first and MoE approaches improve capability-per-compute when paired with tools. Agent loop: Plan → Edit (diff) → Test → Reflect → Human gate
{ "target_language": "SQL", "developer_needs": [ "tooling", "governance", "documentation" ] }
train_02659
2026-01-01T00:00:00
Dataset curation pipelines (filter, dedupe, quality)
review
advanced
Task: review Topic: Dataset curation pipelines (filter, dedupe, quality) Difficulty: advanced Target language: Go Context: Evaluate two coding models for internal rollout under strict governance. Deliver production-grade guidance or artifacts.
Key facts: - Modern AI coding emphasizes correctness via tests, agentic loops, and real-repo evaluation. - Reasoning-first and MoE approaches improve capability-per-compute when paired with tools. Review: correctness, security, performance, governance
{ "target_language": "Go", "developer_needs": [ "evaluation_metrics", "documentation", "cost_latency_tradeoffs" ] }
train_02660
2026-01-01T00:00:00
Mixture-of-Experts (MoE) for code
agent_loop
foundation
Task: agent_loop Topic: Mixture-of-Experts (MoE) for code Difficulty: foundation Target language: Java Context: Fix a failing issue with tests as the oracle and produce a safe patch. Deliver production-grade guidance or artifacts.
Key facts: - Modern AI coding emphasizes correctness via tests, agentic loops, and real-repo evaluation. - Reasoning-first and MoE approaches improve capability-per-compute when paired with tools. Agent loop: Plan → Edit (diff) → Test → Reflect → Human gate
{ "target_language": "Java", "developer_needs": [ "security_gates", "ci_integration", "governance" ] }
train_02661
2026-01-01T00:00:00
Model merging, distillation, and continued pretraining
agent_loop
intermediate
Task: agent_loop Topic: Model merging, distillation, and continued pretraining Difficulty: intermediate Target language: JavaScript Context: Design a data pipeline for continued pretraining with auditability. Deliver production-grade guidance or artifacts.
Key facts: - Modern AI coding emphasizes correctness via tests, agentic loops, and real-repo evaluation. - Reasoning-first and MoE approaches improve capability-per-compute when paired with tools. Agent loop: Plan → Edit (diff) → Test → Reflect → Human gate
{ "target_language": "JavaScript", "developer_needs": [ "reproducibility", "tooling", "ci_integration" ] }
train_02662
2026-01-01T00:00:00
Code-specialized model families and sizing tradeoffs
compare
foundation
Task: compare Topic: Code-specialized model families and sizing tradeoffs Difficulty: foundation Target language: Java Context: Evaluate two coding models for internal rollout under strict governance. Deliver production-grade guidance or artifacts.
Key facts: - Modern AI coding emphasizes correctness via tests, agentic loops, and real-repo evaluation. - Reasoning-first and MoE approaches improve capability-per-compute when paired with tools. Compare: capability, cost, latency, reliability, governance
{ "target_language": "Java", "developer_needs": [ "tooling", "cost_latency_tradeoffs", "governance" ] }
train_02663
2026-01-01T00:00:00
Code-specialized model families and sizing tradeoffs
compare
foundation
Task: compare Topic: Code-specialized model families and sizing tradeoffs Difficulty: foundation Target language: Java Context: Create an eval harness that reflects real developer workflows. Deliver production-grade guidance or artifacts.
Key facts: - Modern AI coding emphasizes correctness via tests, agentic loops, and real-repo evaluation. - Reasoning-first and MoE approaches improve capability-per-compute when paired with tools. Compare: capability, cost, latency, reliability, governance
{ "target_language": "Java", "developer_needs": [ "ci_integration", "reproducibility", "tests_are_truth" ] }
train_02664
2026-01-01T00:00:00
Reasoning-first coding models and tunable deliberation
code
intermediate
Task: code Topic: Reasoning-first coding models and tunable deliberation Difficulty: intermediate Target language: C# Context: Fix a failing issue with tests as the oracle and produce a safe patch. Deliver production-grade guidance or artifacts.
Key facts: - Modern AI coding emphasizes correctness via tests, agentic loops, and real-repo evaluation. - Reasoning-first and MoE approaches improve capability-per-compute when paired with tools. Design guidance with risks, metrics, acceptance criteria
{ "target_language": "C#", "developer_needs": [ "cost_latency_tradeoffs", "ci_integration", "documentation" ] }
train_02665
2026-01-01T00:00:00
Agentic coding systems (plan→edit→test→reflect)
compare
expert
Task: compare Topic: Agentic coding systems (plan→edit→test→reflect) Difficulty: expert Target language: Python Context: Integrate an LLM agent into CI for a large monorepo. Deliver production-grade guidance or artifacts.
Key facts: - Modern AI coding emphasizes correctness via tests, agentic loops, and real-repo evaluation. - Reasoning-first and MoE approaches improve capability-per-compute when paired with tools. Compare: capability, cost, latency, reliability, governance
{ "target_language": "Python", "developer_needs": [ "cost_latency_tradeoffs", "reproducibility", "tooling" ] }
train_02666
2026-01-01T00:00:00
Extended context and repo-scale understanding
agent_loop
foundation
Task: agent_loop Topic: Extended context and repo-scale understanding Difficulty: foundation Target language: JavaScript Context: Fix a failing issue with tests as the oracle and produce a safe patch. Deliver production-grade guidance or artifacts.
Key facts: - Modern AI coding emphasizes correctness via tests, agentic loops, and real-repo evaluation. - Reasoning-first and MoE approaches improve capability-per-compute when paired with tools. Agent loop: Plan → Edit (diff) → Test → Reflect → Human gate
{ "target_language": "JavaScript", "developer_needs": [ "repo_scale_reasoning", "tests_are_truth", "tooling" ] }
train_02667
2026-01-01T00:00:00
Tool calling, sandboxes, and CI integration
data_pipeline
expert
Task: data_pipeline Topic: Tool calling, sandboxes, and CI integration Difficulty: expert Target language: C# Context: Create an eval harness that reflects real developer workflows. Deliver production-grade guidance or artifacts.
Key facts: - Modern AI coding emphasizes correctness via tests, agentic loops, and real-repo evaluation. - Reasoning-first and MoE approaches improve capability-per-compute when paired with tools. Pipeline: 1) Ingest 2) Normalize 3) Filter 4) Dedupe 5) Quality score 6) Sample 7) Audit
{ "target_language": "C#", "developer_needs": [ "governance", "reproducibility", "evaluation_metrics" ] }
train_02668
2026-01-01T00:00:00
Secure code generation and policy gates
agent_loop
foundation
Task: agent_loop Topic: Secure code generation and policy gates Difficulty: foundation Target language: Bash Context: Create an eval harness that reflects real developer workflows. Deliver production-grade guidance or artifacts.
Key facts: - Modern AI coding emphasizes correctness via tests, agentic loops, and real-repo evaluation. - Reasoning-first and MoE approaches improve capability-per-compute when paired with tools. Agent loop: Plan → Edit (diff) → Test → Reflect → Human gate
{ "target_language": "Bash", "developer_needs": [ "tooling", "repo_scale_reasoning", "security_gates" ] }
train_02669
2026-01-01T00:00:00
Agentic coding systems (plan→edit→test→reflect)
design
intermediate
Task: design Topic: Agentic coding systems (plan→edit→test→reflect) Difficulty: intermediate Target language: Bash Context: Fix a failing issue with tests as the oracle and produce a safe patch. Deliver production-grade guidance or artifacts.
Key facts: - Modern AI coding emphasizes correctness via tests, agentic loops, and real-repo evaluation. - Reasoning-first and MoE approaches improve capability-per-compute when paired with tools. Design guidance with risks, metrics, acceptance criteria
{ "target_language": "Bash", "developer_needs": [ "security_gates", "ci_integration", "reproducibility" ] }
train_02670
2026-01-01T00:00:00
Dataset curation pipelines (filter, dedupe, quality)
compare
advanced
Task: compare Topic: Dataset curation pipelines (filter, dedupe, quality) Difficulty: advanced Target language: TypeScript Context: Design a data pipeline for continued pretraining with auditability. Deliver production-grade guidance or artifacts.
Key facts: - Modern AI coding emphasizes correctness via tests, agentic loops, and real-repo evaluation. - Reasoning-first and MoE approaches improve capability-per-compute when paired with tools. Compare: capability, cost, latency, reliability, governance
{ "target_language": "TypeScript", "developer_needs": [ "governance", "security_gates", "cost_latency_tradeoffs" ] }
train_02671
2026-01-01T00:00:00
Dataset curation pipelines (filter, dedupe, quality)
review
intermediate
Task: review Topic: Dataset curation pipelines (filter, dedupe, quality) Difficulty: intermediate Target language: Java Context: Design a data pipeline for continued pretraining with auditability. Deliver production-grade guidance or artifacts.
Key facts: - Modern AI coding emphasizes correctness via tests, agentic loops, and real-repo evaluation. - Reasoning-first and MoE approaches improve capability-per-compute when paired with tools. Review: correctness, security, performance, governance
{ "target_language": "Java", "developer_needs": [ "repo_scale_reasoning", "ci_integration", "documentation" ] }
train_02672
2026-01-01T00:00:00
Extended context and repo-scale understanding
review
expert
Task: review Topic: Extended context and repo-scale understanding Difficulty: expert Target language: JavaScript Context: Design a data pipeline for continued pretraining with auditability. Deliver production-grade guidance or artifacts.
Key facts: - Modern AI coding emphasizes correctness via tests, agentic loops, and real-repo evaluation. - Reasoning-first and MoE approaches improve capability-per-compute when paired with tools. Review: correctness, security, performance, governance
{ "target_language": "JavaScript", "developer_needs": [ "documentation", "evaluation_metrics", "reproducibility" ] }
train_02673
2026-01-01T00:00:00
Dataset curation pipelines (filter, dedupe, quality)
design
expert
Task: design Topic: Dataset curation pipelines (filter, dedupe, quality) Difficulty: expert Target language: Python Context: Integrate an LLM agent into CI for a large monorepo. Deliver production-grade guidance or artifacts.
Key facts: - Modern AI coding emphasizes correctness via tests, agentic loops, and real-repo evaluation. - Reasoning-first and MoE approaches improve capability-per-compute when paired with tools. Design guidance with risks, metrics, acceptance criteria
{ "target_language": "Python", "developer_needs": [ "evaluation_metrics", "ci_integration", "documentation" ] }
train_02674
2026-01-01T00:00:00
Secure code generation and policy gates
code
expert
Task: code Topic: Secure code generation and policy gates Difficulty: expert Target language: JavaScript Context: Evaluate two coding models for internal rollout under strict governance. Deliver production-grade guidance or artifacts.
Key facts: - Modern AI coding emphasizes correctness via tests, agentic loops, and real-repo evaluation. - Reasoning-first and MoE approaches improve capability-per-compute when paired with tools. Design guidance with risks, metrics, acceptance criteria
{ "target_language": "JavaScript", "developer_needs": [ "tests_are_truth", "tooling", "governance" ] }
train_02675
2026-01-01T00:00:00
Agentic coding systems (plan→edit→test→reflect)
data_pipeline
expert
Task: data_pipeline Topic: Agentic coding systems (plan→edit→test→reflect) Difficulty: expert Target language: Bash Context: Create an eval harness that reflects real developer workflows. Deliver production-grade guidance or artifacts.
Key facts: - Modern AI coding emphasizes correctness via tests, agentic loops, and real-repo evaluation. - Reasoning-first and MoE approaches improve capability-per-compute when paired with tools. Pipeline: 1) Ingest 2) Normalize 3) Filter 4) Dedupe 5) Quality score 6) Sample 7) Audit
{ "target_language": "Bash", "developer_needs": [ "ci_integration", "tests_are_truth", "security_gates" ] }
train_02676
2026-01-01T00:00:00
Governance, provenance, and licensing for code data
data_pipeline
intermediate
Task: data_pipeline Topic: Governance, provenance, and licensing for code data Difficulty: intermediate Target language: JavaScript Context: Fix a failing issue with tests as the oracle and produce a safe patch. Deliver production-grade guidance or artifacts.
Key facts: - Modern AI coding emphasizes correctness via tests, agentic loops, and real-repo evaluation. - Reasoning-first and MoE approaches improve capability-per-compute when paired with tools. Pipeline: 1) Ingest 2) Normalize 3) Filter 4) Dedupe 5) Quality score 6) Sample 7) Audit
{ "target_language": "JavaScript", "developer_needs": [ "security_gates", "governance", "tooling" ] }
train_02677
2026-01-01T00:00:00
Reasoning-first coding models and tunable deliberation
data_pipeline
expert
Task: data_pipeline Topic: Reasoning-first coding models and tunable deliberation Difficulty: expert Target language: C# Context: Create an eval harness that reflects real developer workflows. Deliver production-grade guidance or artifacts.
Key facts: - Modern AI coding emphasizes correctness via tests, agentic loops, and real-repo evaluation. - Reasoning-first and MoE approaches improve capability-per-compute when paired with tools. Pipeline: 1) Ingest 2) Normalize 3) Filter 4) Dedupe 5) Quality score 6) Sample 7) Audit
{ "target_language": "C#", "developer_needs": [ "cost_latency_tradeoffs", "tooling", "security_gates" ] }
train_02678
2026-01-01T00:00:00
Extended context and repo-scale understanding
design
intermediate
Task: design Topic: Extended context and repo-scale understanding Difficulty: intermediate Target language: SQL Context: Design a data pipeline for continued pretraining with auditability. Deliver production-grade guidance or artifacts.
Key facts: - Modern AI coding emphasizes correctness via tests, agentic loops, and real-repo evaluation. - Reasoning-first and MoE approaches improve capability-per-compute when paired with tools. Design guidance with risks, metrics, acceptance criteria
{ "target_language": "SQL", "developer_needs": [ "evaluation_metrics", "tests_are_truth", "reproducibility" ] }
train_02679
2026-01-01T00:00:00
Model merging, distillation, and continued pretraining
review
advanced
Task: review Topic: Model merging, distillation, and continued pretraining Difficulty: advanced Target language: SQL Context: Evaluate two coding models for internal rollout under strict governance. Deliver production-grade guidance or artifacts.
Key facts: - Modern AI coding emphasizes correctness via tests, agentic loops, and real-repo evaluation. - Reasoning-first and MoE approaches improve capability-per-compute when paired with tools. Review: correctness, security, performance, governance
{ "target_language": "SQL", "developer_needs": [ "security_gates", "documentation", "governance" ] }
train_02680
2026-01-01T00:00:00
Reasoning-first coding models and tunable deliberation
design
expert
Task: design Topic: Reasoning-first coding models and tunable deliberation Difficulty: expert Target language: JavaScript Context: Fix a failing issue with tests as the oracle and produce a safe patch. Deliver production-grade guidance or artifacts.
Key facts: - Modern AI coding emphasizes correctness via tests, agentic loops, and real-repo evaluation. - Reasoning-first and MoE approaches improve capability-per-compute when paired with tools. Design guidance with risks, metrics, acceptance criteria
{ "target_language": "JavaScript", "developer_needs": [ "evaluation_metrics", "cost_latency_tradeoffs", "tooling" ] }
train_02681
2026-01-01T00:00:00
Governance, provenance, and licensing for code data
eval
foundation
Task: eval Topic: Governance, provenance, and licensing for code data Difficulty: foundation Target language: Go Context: Design a data pipeline for continued pretraining with auditability. Deliver production-grade guidance or artifacts.
Key facts: - Modern AI coding emphasizes correctness via tests, agentic loops, and real-repo evaluation. - Reasoning-first and MoE approaches improve capability-per-compute when paired with tools. Eval: - Tasks: real issues - Metrics: pass@k, time-to-green - Gates: lint/security
{ "target_language": "Go", "developer_needs": [ "reproducibility", "documentation", "evaluation_metrics" ] }
train_02682
2026-01-01T00:00:00
Multimodal dev workflows (docs, diagrams, traces)
review
foundation
Task: review Topic: Multimodal dev workflows (docs, diagrams, traces) Difficulty: foundation Target language: JavaScript Context: Integrate an LLM agent into CI for a large monorepo. Deliver production-grade guidance or artifacts.
Key facts: - Modern AI coding emphasizes correctness via tests, agentic loops, and real-repo evaluation. - Reasoning-first and MoE approaches improve capability-per-compute when paired with tools. Review: correctness, security, performance, governance
{ "target_language": "JavaScript", "developer_needs": [ "tests_are_truth", "security_gates", "tooling" ] }
train_02683
2026-01-01T00:00:00
Tool calling, sandboxes, and CI integration
code
advanced
Task: code Topic: Tool calling, sandboxes, and CI integration Difficulty: advanced Target language: C# Context: Integrate an LLM agent into CI for a large monorepo. Deliver production-grade guidance or artifacts.
Key facts: - Modern AI coding emphasizes correctness via tests, agentic loops, and real-repo evaluation. - Reasoning-first and MoE approaches improve capability-per-compute when paired with tools. Design guidance with risks, metrics, acceptance criteria
{ "target_language": "C#", "developer_needs": [ "ci_integration", "security_gates", "tooling" ] }
train_02684
2026-01-01T00:00:00
Agentic coding systems (plan→edit→test→reflect)
design
advanced
Task: design Topic: Agentic coding systems (plan→edit→test→reflect) Difficulty: advanced Target language: Bash Context: Design a data pipeline for continued pretraining with auditability. Deliver production-grade guidance or artifacts.
Key facts: - Modern AI coding emphasizes correctness via tests, agentic loops, and real-repo evaluation. - Reasoning-first and MoE approaches improve capability-per-compute when paired with tools. Design guidance with risks, metrics, acceptance criteria
{ "target_language": "Bash", "developer_needs": [ "evaluation_metrics", "tooling", "governance" ] }
train_02685
2026-01-01T00:00:00
Tool calling, sandboxes, and CI integration
eval
advanced
Task: eval Topic: Tool calling, sandboxes, and CI integration Difficulty: advanced Target language: JavaScript Context: Design a data pipeline for continued pretraining with auditability. Deliver production-grade guidance or artifacts.
Key facts: - Modern AI coding emphasizes correctness via tests, agentic loops, and real-repo evaluation. - Reasoning-first and MoE approaches improve capability-per-compute when paired with tools. Eval: - Tasks: real issues - Metrics: pass@k, time-to-green - Gates: lint/security
{ "target_language": "JavaScript", "developer_needs": [ "documentation", "security_gates", "ci_integration" ] }
train_02686
2026-01-01T00:00:00
Dataset curation pipelines (filter, dedupe, quality)
agent_loop
advanced
Task: agent_loop Topic: Dataset curation pipelines (filter, dedupe, quality) Difficulty: advanced Target language: Python Context: Design a data pipeline for continued pretraining with auditability. Deliver production-grade guidance or artifacts.
Key facts: - Modern AI coding emphasizes correctness via tests, agentic loops, and real-repo evaluation. - Reasoning-first and MoE approaches improve capability-per-compute when paired with tools. Agent loop: Plan → Edit (diff) → Test → Reflect → Human gate
{ "target_language": "Python", "developer_needs": [ "reproducibility", "tooling", "cost_latency_tradeoffs" ] }
train_02687
2026-01-01T00:00:00
Agentic coding systems (plan→edit→test→reflect)
eval
advanced
Task: eval Topic: Agentic coding systems (plan→edit→test→reflect) Difficulty: advanced Target language: Bash Context: Integrate an LLM agent into CI for a large monorepo. Deliver production-grade guidance or artifacts.
Key facts: - Modern AI coding emphasizes correctness via tests, agentic loops, and real-repo evaluation. - Reasoning-first and MoE approaches improve capability-per-compute when paired with tools. Eval: - Tasks: real issues - Metrics: pass@k, time-to-green - Gates: lint/security
{ "target_language": "Bash", "developer_needs": [ "governance", "cost_latency_tradeoffs", "repo_scale_reasoning" ] }
train_02688
2026-01-01T00:00:00
SWE-bench style real-repo evaluation
compare
intermediate
Task: compare Topic: SWE-bench style real-repo evaluation Difficulty: intermediate Target language: Bash Context: Evaluate two coding models for internal rollout under strict governance. Deliver production-grade guidance or artifacts.
Key facts: - Modern AI coding emphasizes correctness via tests, agentic loops, and real-repo evaluation. - Reasoning-first and MoE approaches improve capability-per-compute when paired with tools. Compare: capability, cost, latency, reliability, governance
{ "target_language": "Bash", "developer_needs": [ "governance", "cost_latency_tradeoffs", "repo_scale_reasoning" ] }
train_02689
2026-01-01T00:00:00
Mixture-of-Experts (MoE) for code
agent_loop
intermediate
Task: agent_loop Topic: Mixture-of-Experts (MoE) for code Difficulty: intermediate Target language: C# Context: Create an eval harness that reflects real developer workflows. Deliver production-grade guidance or artifacts.
Key facts: - Modern AI coding emphasizes correctness via tests, agentic loops, and real-repo evaluation. - Reasoning-first and MoE approaches improve capability-per-compute when paired with tools. Agent loop: Plan → Edit (diff) → Test → Reflect → Human gate
{ "target_language": "C#", "developer_needs": [ "evaluation_metrics", "cost_latency_tradeoffs", "security_gates" ] }
train_02690
2026-01-01T00:00:00
Code-specialized model families and sizing tradeoffs
compare
intermediate
Task: compare Topic: Code-specialized model families and sizing tradeoffs Difficulty: intermediate Target language: Python Context: Create an eval harness that reflects real developer workflows. Deliver production-grade guidance or artifacts.
Key facts: - Modern AI coding emphasizes correctness via tests, agentic loops, and real-repo evaluation. - Reasoning-first and MoE approaches improve capability-per-compute when paired with tools. Compare: capability, cost, latency, reliability, governance
{ "target_language": "Python", "developer_needs": [ "cost_latency_tradeoffs", "documentation", "repo_scale_reasoning" ] }
train_02691
2026-01-01T00:00:00
Agentic coding systems (plan→edit→test→reflect)
agent_loop
advanced
Task: agent_loop Topic: Agentic coding systems (plan→edit→test→reflect) Difficulty: advanced Target language: Python Context: Evaluate two coding models for internal rollout under strict governance. Deliver production-grade guidance or artifacts.
Key facts: - Modern AI coding emphasizes correctness via tests, agentic loops, and real-repo evaluation. - Reasoning-first and MoE approaches improve capability-per-compute when paired with tools. Agent loop: Plan → Edit (diff) → Test → Reflect → Human gate
{ "target_language": "Python", "developer_needs": [ "evaluation_metrics", "ci_integration", "tests_are_truth" ] }
train_02692
2026-01-01T00:00:00
Multimodal dev workflows (docs, diagrams, traces)
data_pipeline
advanced
Task: data_pipeline Topic: Multimodal dev workflows (docs, diagrams, traces) Difficulty: advanced Target language: SQL Context: Integrate an LLM agent into CI for a large monorepo. Deliver production-grade guidance or artifacts.
Key facts: - Modern AI coding emphasizes correctness via tests, agentic loops, and real-repo evaluation. - Reasoning-first and MoE approaches improve capability-per-compute when paired with tools. Pipeline: 1) Ingest 2) Normalize 3) Filter 4) Dedupe 5) Quality score 6) Sample 7) Audit
{ "target_language": "SQL", "developer_needs": [ "cost_latency_tradeoffs", "ci_integration", "repo_scale_reasoning" ] }
train_02693
2026-01-01T00:00:00
Agentic coding systems (plan→edit→test→reflect)
code
advanced
Task: code Topic: Agentic coding systems (plan→edit→test→reflect) Difficulty: advanced Target language: Bash Context: Integrate an LLM agent into CI for a large monorepo. Deliver production-grade guidance or artifacts.
Key facts: - Modern AI coding emphasizes correctness via tests, agentic loops, and real-repo evaluation. - Reasoning-first and MoE approaches improve capability-per-compute when paired with tools. Design guidance with risks, metrics, acceptance criteria
{ "target_language": "Bash", "developer_needs": [ "security_gates", "cost_latency_tradeoffs", "reproducibility" ] }
train_02694
2026-01-01T00:00:00
Agentic coding systems (plan→edit→test→reflect)
code
advanced
Task: code Topic: Agentic coding systems (plan→edit→test→reflect) Difficulty: advanced Target language: JavaScript Context: Integrate an LLM agent into CI for a large monorepo. Deliver production-grade guidance or artifacts.
Key facts: - Modern AI coding emphasizes correctness via tests, agentic loops, and real-repo evaluation. - Reasoning-first and MoE approaches improve capability-per-compute when paired with tools. Design guidance with risks, metrics, acceptance criteria
{ "target_language": "JavaScript", "developer_needs": [ "ci_integration", "tests_are_truth", "repo_scale_reasoning" ] }
train_02695
2026-01-01T00:00:00
Secure code generation and policy gates
eval
intermediate
Task: eval Topic: Secure code generation and policy gates Difficulty: intermediate Target language: C# Context: Create an eval harness that reflects real developer workflows. Deliver production-grade guidance or artifacts.
Key facts: - Modern AI coding emphasizes correctness via tests, agentic loops, and real-repo evaluation. - Reasoning-first and MoE approaches improve capability-per-compute when paired with tools. Eval: - Tasks: real issues - Metrics: pass@k, time-to-green - Gates: lint/security
{ "target_language": "C#", "developer_needs": [ "security_gates", "repo_scale_reasoning", "reproducibility" ] }
train_02696
2026-01-01T00:00:00
Dataset curation pipelines (filter, dedupe, quality)
compare
foundation
Task: compare Topic: Dataset curation pipelines (filter, dedupe, quality) Difficulty: foundation Target language: JavaScript Context: Create an eval harness that reflects real developer workflows. Deliver production-grade guidance or artifacts.
Key facts: - Modern AI coding emphasizes correctness via tests, agentic loops, and real-repo evaluation. - Reasoning-first and MoE approaches improve capability-per-compute when paired with tools. Compare: capability, cost, latency, reliability, governance
{ "target_language": "JavaScript", "developer_needs": [ "tooling", "governance", "evaluation_metrics" ] }
train_02697
2026-01-01T00:00:00
Extended context and repo-scale understanding
review
expert
Task: review Topic: Extended context and repo-scale understanding Difficulty: expert Target language: TypeScript Context: Create an eval harness that reflects real developer workflows. Deliver production-grade guidance or artifacts.
Key facts: - Modern AI coding emphasizes correctness via tests, agentic loops, and real-repo evaluation. - Reasoning-first and MoE approaches improve capability-per-compute when paired with tools. Review: correctness, security, performance, governance
{ "target_language": "TypeScript", "developer_needs": [ "documentation", "repo_scale_reasoning", "cost_latency_tradeoffs" ] }
train_02698
2026-01-01T00:00:00
Tool calling, sandboxes, and CI integration
review
expert
Task: review Topic: Tool calling, sandboxes, and CI integration Difficulty: expert Target language: JavaScript Context: Evaluate two coding models for internal rollout under strict governance. Deliver production-grade guidance or artifacts.
Key facts: - Modern AI coding emphasizes correctness via tests, agentic loops, and real-repo evaluation. - Reasoning-first and MoE approaches improve capability-per-compute when paired with tools. Review: correctness, security, performance, governance
{ "target_language": "JavaScript", "developer_needs": [ "governance", "tooling", "repo_scale_reasoning" ] }
train_02699
2026-01-01T00:00:00
Extended context and repo-scale understanding
review
advanced
Task: review Topic: Extended context and repo-scale understanding Difficulty: advanced Target language: Go Context: Evaluate two coding models for internal rollout under strict governance. Deliver production-grade guidance or artifacts.
Key facts: - Modern AI coding emphasizes correctness via tests, agentic loops, and real-repo evaluation. - Reasoning-first and MoE approaches improve capability-per-compute when paired with tools. Review: correctness, security, performance, governance
{ "target_language": "Go", "developer_needs": [ "governance", "reproducibility", "ci_integration" ] }