GitHub Copilot
Most mature and accurate for autocomplete
✅ Best For:
- Autocompleting code as you type
- Boilerplate generation
- Learning new frameworks
- Writing tests
⚠️ Not Ideal For:
- Complete beginners
- Novel algorithms
- Security-critical code
⚖️ Tradeoffs:
Requires subscription ($10/mo). Code sent to OpenAI. Works best after learning to trust suggestions.