[ { "id": "JT3K-002245", "dataset": "JumpTrace-3K", "brand": "JumpTrace-3K — Agentic Coding Traces for Modern Software Engineering", "task_type": "bug_fix", "language": "python", "difficulty": "easy", "title": "Handle empty payloads", "domain": "healthtech", "user_story": "A webhook handler crashes when the JSON body is empty. Make it resilient and return a proper error.", "repo_context": "Repo: analytics-core. Domain: healthtech. Python service uses Pydantic models, DB repositories, and unit tests.", "instruction": "Patch the bug described here: Handle empty payloads. Return a minimal safe fix and mention any tests to run.", "reference_solution": "Add input validation, preserve backward-compatible behavior, and include a regression test for the broken edge case.", "evaluation": { "checks": [ "bug removed", "edge case handled", "regression test suggested" ] }, "tags": [ "agentic", "coding", "bug_fix", "python", "healthtech", "persian-friendly" ] }, { "id": "JT3K-001677", "dataset": "JumpTrace-3K", "brand": "JumpTrace-3K — Agentic Coding Traces for Modern Software Engineering", "task_type": "repo_understanding", "language": "python", "difficulty": "easy", "title": "Map the flow of a request through the service", "domain": "developer-tools", "user_story": "Given a Python Flask service with routes, services, and a DB layer, explain the request path for creating an order.", "repo_context": "Repo: dashboard-web. Domain: developer-tools. Python service with app/, services/, repositories/, tests/.", "instruction": "Explain how this codebase handles the task: Map the flow of a request through the service. Identify the files and modules most likely involved.", "reference_solution": "1. Start at the route/controller.\n2. Follow service layer calls.\n3. Check repository and schema modules.\n4. Verify tests that cover the flow.", "evaluation": { "checks": [ "correct entry point", "correct data flow", "relevant files identified" ] }, "tags": [ "agentic", "coding", "repo_understanding", "python", "developer-tools", "persian-friendly" ] }, { "id": "JT3K-001257", "dataset": "JumpTrace-3K", "brand": "JumpTrace-3K — Agentic Coding Traces for Modern Software Engineering", "task_type": "refactor", "language": "javascript", "difficulty": "medium", "title": "Extract reusable hook", "domain": "fintech", "user_story": "Refactor repeated fetch logic into a custom React hook.", "repo_context": "Repo: ml-pipeline. Domain: fintech. React components and shared logic in a frontend repo.", "instruction": "Refactor the following: Extract reusable hook. Reduce duplication and keep the public interface stable.", "reference_solution": "Extract a hook or utility, preserve props and return shape, and add tests around behavior.", "evaluation": { "checks": [ "duplication removed", "interface stable", "tests updated" ] }, "tags": [ "agentic", "coding", "refactor", "javascript", "fintech", "persian-friendly" ] }, { "id": "JT3K-000790", "dataset": "JumpTrace-3K", "brand": "JumpTrace-3K — Agentic Coding Traces for Modern Software Engineering", "task_type": "tdd", "language": "typescript", "difficulty": "medium", "title": "Test a formatter", "domain": "edtech", "user_story": "Write tests for a date formatter that must respect locale and fallback rules.", "repo_context": "Repo: cms-platform. Domain: edtech. JS testing stack with Vitest/Jest and React Testing Library.", "instruction": "Write test cases for: Test a formatter. Start with the edge cases and expected behavior.", "reference_solution": "Cover input validation, boundary values, async states, and error rendering.", "evaluation": { "checks": [ "edge coverage", "async behavior", "clear expectations" ] }, "tags": [ "agentic", "coding", "tdd", "typescript", "edtech", "persian-friendly" ] }, { "id": "JT3K-001887", "dataset": "JumpTrace-3K", "brand": "JumpTrace-3K — Agentic Coding Traces for Modern Software Engineering", "task_type": "tool_use", "language": "javascript", "difficulty": "easy", "title": "Plan verify-edit cycle", "domain": "developer-tools", "user_story": "Read component files, edit the smallest surface, run tests, and summarize outcome.", "repo_context": "Repo: ecommerce-backend. Domain: developer-tools. Agent workflow over frontend files, tests, and build output.", "instruction": "Create a tool plan for: Plan verify-edit cycle. Include inspect, edit, test, and verify steps.", "reference_solution": "Open the minimal file set, edit the affected component or hook, run targeted tests, then confirm build health.", "evaluation": { "checks": [ "tool sequence", "minimal edit", "verification" ] }, "tags": [ "agentic", "coding", "tool_use", "javascript", "developer-tools", "persian-friendly" ] } ]