Neovim
neovim.ioUse a Vim-based editor with Lua configuration, a documented API, and remote-procedure-call support for extensions.
Use a Vim-based editor with Lua configuration, a documented API, and remote-procedure-call support for extensions.
Run unit and component tests in JavaScript or TypeScript projects using Vitest.
A Windows programmer’s editor with web preview, remote-file transfer and hex viewing.
A compact programmer's editor with both graphical and terminal interfaces and Lua-based customization.
Choose a file-focused editor or add project-wide build and debug tools.
A project-oriented programming editor, code browser, and analyzer for navigating source.
Inspect a full-screen colour-vision simulation across applications.
Build type-safe concurrent programs for the Erlang virtual machine or compile them to JavaScript.
Model financial instruments with an inspectable quantitative library
A mobile code editor for editing web and source files, previewing pages and using terminal or remote-file tools.
AI pair programming in your terminal
AI code review and governance for agentic software development
AI programming assistant and cloud development environment in the browser
Open-source MCP server and client libraries for AI-assisted web and mobile testing.
Edit PDF metadata through a GUI or command line
A multi-protocol transfer server with web administration
Build with Gemini models and start with an API key.
A Windows text editor with syntax coloring, file navigation, and configurable source-editing tools.