compare
OpenCode vs twinny
The same facts for both, read from GitHub every night, and the relation a person reviewed.
| Fact | OpenCode | twinny |
|---|---|---|
| Language | TypeScript | TypeScript |
| Licence | MIT | MIT |
| Stars | 212k | 3.7k |
| Latest | v1.18.34 | v4.0.20 |
| Last push | 2026-10-06 | 2026-10-06 |
| Release cadence | about 6 days between releases | about 45 days between releases |
| Active contributors | 52+ commit authors on the default branch in the last 90 days | 4 commit authors on the default branch in the last 90 days |
| Flags | none | none |
How they relate
Both replace GitHub Copilot. Alternatives to GitHub Copilot →
PartialOpenCodeAn agent that works on the whole repository, without completions as you type.
Full replacementtwinnyCompletions, chat and inline edits in VS Code, with a local model or a hosted API.
OpenCode
- v1.18.342026-09-30Send namespaced session and parent-session identity headers with model requests.
- v1.18.332026-09-28Cloudflare AI Gateway models now honor provider response and stream timeouts. (@danlapid)
- v1.18.322026-09-21Fixed Bedrock image attachments so they are only hoisted for Claude, Nova, and Llama 4 models.
- v1.18.312026-09-14Restored ACP session model, effort, mode, and reasoning chunk boundaries when loading, resuming, or forking sessions. (…
- v1.18.302026-09-09Added the Astra system prompt for GPT-6 models.
OpenCode
unsigned The latest release, v1.18.34, carries no signature GitHub could verify.
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twinny
unsigned The latest release, v4.0.20, carries no signature GitHub could verify.
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