Cursor AI Editor: A Developer's Complete Review (2026)

Cursor has been the most-discussed developer tool of the last two years. It turned "AI code editor" from a vague promise into something developers actually use in production. After daily use across multiple projects, here's an honest assessment — what's genuinely good, what's overhyped, and who it's actually for. What Cursor Actually Is Cursor is a fork of VS Code with AI built directly into the editor. This is an important distinction from tools like GitHub Copilot, which are plugins that bolt AI onto an existing editor. Because Cursor controls the entire editor, it can do things that plugins can't: Index your entire codebase (not just open files) Make coordinated changes across multiple files in a single operation Provide AI suggestions that understand your project structure, not just the current file You keep all your VS Code settings, keybindings, and extensions. The AI features layer on top. The Core Features Tab Autocomplete Cursor's inline autocomplete is powered by a proprietar