Cursor

Cursor is an AI-based integrated development environment created by Anysphere, built on Visual Studio Code and enhanced with advanced AI features. It indexes your entire codebase, allowing you to query context and make large-scale changes using simple prompts. Autocomplete goes beyond single lines—with “Tab” you can accept multi-line diffs, smart rewrites, and agent mode that can execute commands, run tests, and iterate.
It runs locally on Windows, macOS, and Linux, supports your VS Code extensions, and offers a Privacy Mode so code isn’t sent remotely unless explicitly allowed. Cursor is trusted by major tech firms and recently reached a $9 billion valuation, reflecting its growing popularity and productivity gains.