Cursor

★ 5/5 · Free LLM/IDE

Cursor is an AI-native code editor that deeply integrates LLMs into professional software development.

Pros

Modern AI-native code editor with 33k stars
deeply integrated LLM capabilities for coding assistance
active maintenance with professional security protocols
strong user adoption

Cons

License type not specified—appears proprietary with closed components
GitHub repository is distribution hub, not open source
setup requires application download rather than library integration

Cost

Proprietary/freemium model (verify pricing at cursor.com)

Verdict

For developers wanting AI-native code editing with deep LLM integration, though not true open source—verify licensing terms before production use.