Best AI tools for builders & vibe coders

Lovable is the quickest way for a non-coder to get from an idea to a working app with a database and logins. You can start on the free plan.

Cursor is a VS Code fork with strong tab completion, an agent mode, and good awareness of your whole codebase. Your extensions and settings carry over.

Claude Code runs in your terminal and handles long changes across many files. It works next to any editor. You need a paid Claude plan.

CodeRabbit leaves line-by-line reviews on every PR and can fix issues in one click.

Playwright is free, records tests for you with codegen, and agents can drive it through its MCP server.

Supabase gives you Postgres, auth and storage in minutes, and most prompt-to-app builders integrate with it.