Discover open-source Developer Tools & CLI tools — each one community-curated and honestly ranked so you can find something dependable to build with.
8 open-source tools in this category.
Microsoft's open-source code editor with rich extensions, debugging, and Git — the core of Visual Studio Code.
Google's open-source programming language for building simple, reliable, and efficient software.
Microsoft's framework for reliable end-to-end browser testing across Chromium, Firefox, and WebKit.
Reference server implementations for the Model Context Protocol, the open standard (created by Anthropic) connecting AI assistants to tools and data.
General-purpose command-line fuzzy finder for files, history, and processes; integrates with the shell and Vim.
Fast recursive regex search over directories that respects your .gitignore.
A cat clone with syntax highlighting and Git integration.