# Virtual environments
venv/
backend/venv/
.venv/
env/

# Dependency directories
node_modules/
frontend/node_modules/

# Local configuration / secrets
.env
backend/.env
frontend/.env
*.local

# Build outputs
dist/
frontend/dist/
build/

# Logs and SQLite databases
*.log
sentiment_log.md
sentiment_log_b.md
backend/sentiment_log.md
backend/sentiment_log_b.md
sentiment_log.md
backend/logpdf.pdf
logpdf.pdf

# Benchmark files
backend/benchmark_results.csv
backend/benchmark_results_b.csv

# IDEs and OS files
.vscode/
.idea/
.DS_Store
Thumbs.db