Cursor

Cursor is a code editor built around AI from the ground up. It understands your entire codebase, makes coordinated edits across multiple files, and can carry out larger tasks in an agent mode while you review the changes.

A familiar, VS Code-based interface makes it easy to adopt, and it quickly became a favorite for developers who want AI deeply woven into their workflow. A free tier covers the basics, with paid plans for heavier usage and the strongest models.