Build & Ship · Developer Environments
0 paid against 0 free you can run yourself.
Paid against free › Build & Ship › Developer Environments › IDEs · Coding agents and dev tools on Repo Radar
Prices and free tiers as checked, dated on each review.
Paid tools for this job are being added. The free alternatives below are ready to use.
Free to use. You run it on your own server.
They do this job.
No direct alternative yet.
A second choice: they cover part of this job or are a building block for it.
Visual Studio Code
★ 194kFreeZEzed-industries/zedCode at the speed of thought – Zed is a high-performance, multiplayer code editor from the creators of Atom and Tree-sitter.
★ 91.9kFreeSTstorybookjs/storybookA workshop that renders each interface component on its own, in every variant, and builds the result as a static site.
★ 91.3kFreeCLcline/clineA coding agent that runs inside VS Code or a JetBrains editor, and also as a terminal command.
★ 70.3kFreeJAjanhq/janDownloads and runs language models entirely offline as a desktop application, and opens a local server other programs can use.
★ 45kFreeBIbiomejs/biomeOne fast tool that both formats and checks JavaScript, TypeScript, CSS and JSON.
★ 26kFreeMAmarimo-team/marimoA Python notebook stored as a plain code file, where changing one cell updates every cell that depends on it.
★ 23.1kFreeTHeclipse-theia/theiaEclipse Theia is a cloud & desktop IDE framework implemented in TypeScript.
★ 21.7kFreeTYastral-sh/tyChecks Python code for type mistakes, very fast, from the team behind ruff and uv.
★ 19.9kFreeTEcrynta/terax-aiLightweight (7MB) terminal-first AI-native development environment
★ 9.3kFreeSQfrectonz/sql-studioOne command opens a browser page that explores nine kinds of database.
★ 3.7kFreeREjameskerr/react-arboristA tree list component for React that stays fast with thousands of nodes.
★ 3.7kFreeCOopensumi/coreA framework helps you quickly build AI Native IDE products. MCP Client, supports Model Context Protocol (MCP) tools via MCP server.
★ 3.7kFreeVSestruyf/vscode-front-matterA content manager inside VS Code: every post in one list, a publishing calendar, and a health check on the post in front of you.
★ 2.5kFreeZOZoo-Code-Org/Zoo-CodeAn editor assistant with several agent modes, continuing a much larger project that was shut down in May 2026.
★ 2kFreeOne job at a time: the paid tools worth paying for, the free ones you can run yourself, and who should pick which.
No tracking pixels. One click to leave. We use your address to send Stack Radar and nothing else. Privacy.