> /v1/alternatives/antigravity
Open source alternatives to Antigravity[006]
Antigravity is an agent-first development environment where AI agents plan, write and verify code across an editor, terminal and browser. Below are 6 self-hostable open source alternatives, ranked by GitHub popularity.
opencode
Open source terminal coding agent that works with any LLM provider, from the SST team.
★ STARS
190.0k
⑂ FORKS
24.1k
Zed
Code at the speed of thought – Zed is a high-performance, multiplayer code editor from the creators of Atom and Tree-sitter.
★ STARS
82.2k
⑂ FORKS
8.3k
Cline
Autonomous coding agent right in your IDE, capable of creating/editing files, executing commands, using the browser, and more with your permission every step of the way.
★ STARS
61.5k
⑂ FORKS
6.4k
Continue
Source-controlled AI checks, enforceable in CI. Powered by the open-source Continue CLI
★ STARS
33.0k
⑂ FORKS
4.5k
CodeEdit
CodeEdit App for macOS – Elevate your code editing experience. Open source, free forever.
★ STARS
22.8k
⑂ FORKS
1.2k
kilocode
Kilo is the all-in-one agentic engineering platform. Build, ship, and iterate faster with the most popular open source coding agent.
★ STARS
19.0k
⑂ FORKS
2.5k
// EDITOR'S TAKE
Cline behaves most like it, running a plan-then-act agent that drives the editor, terminal and browser, though it lives inside VS Code rather than shipping its own IDE. Zed is the pick if you want a fast native editor with AI attached, and opencode if you would rather keep the agent in the terminal and swap model providers freely.
// FREQUENTLY ASKED
What is the best open source Antigravity alternative?
opencode is the most popular open source Antigravity alternative by GitHub stars (190,000 stars). The other 5 options are ranked above.
Are these Antigravity alternatives self-hostable?
Yes — every project listed here is open source and runs on your own infrastructure. Click into a project to see its license, stars, language, and current health status.
Are they free?
All projects shown are free and open source. Check each project's license page for the terms — most are MIT, Apache 2.0, or AGPL.
// PART OF THESE COLLECTIONS