💬OpenCode
anomalyco/opencode · homepage ↗
The open source coding agent.
⭐ Hugely popular: 198k stars, gaining about 3k a week
View on GitHub ↗repo profile
momentum
durability
bus factor = how many people it takes to cover more than half the commits (6 months). 1 is a solo project; higher means the work is spread across a team. top-author share is the single busiest author's slice of those commits.
since we covered it
why it's a big deal
- Offers a self hosted coding assistant without vendor lock in.
- Integrates with mainstream editors and workflows out of the box.
- Brings explainability and transparency to model updates and reasoning.
under the hood
- Built around an open model and lightweight serving stack.
- Supports local GPUs and containerized deployments.
- Designed for easy extension and embedding into custom developer tools.
our take from PR#22, 2025-11-26
star history
- PR#22 33k 2025-11-26
- now 198k + 165k since first covered
curve is sampled from GitHub's star history, plus our own daily readings since we covered it; the dashed stretch is before we first covered it, the solid line since. figures at coverage are the numbers we printed then (approx.), current count is live.
understory
Output and attention are roughly in balance.
- output, commits & releases
- clout, star velocity
output = commits & releases; clout = star velocity, both 0 to 100 monthly indices; the gap where output runs above clout is the understory. The understory →
covered in
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Open source coding model and dev assistant
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replaces
alternatives to GitHub Copilot →- GitHub Copilot
Microsoft
closed source - Cursor
Anysphere
closed source - Windsurf
Codeium
closed source
comments
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