compare
OpenCode vs Tabby
The same facts for both, read from GitHub every night, and the relation a person reviewed.
| Fact | OpenCode | Tabby |
|---|---|---|
| Language | TypeScript | Rust |
| Licence | MIT | Other |
| Stars | 212k | 34k |
| Latest | v1.18.34 | v0.32.0 |
| Last push | 2026-10-06 | 2026-06-30 |
| Release cadence | about 6 days between releases | too few releases |
| Active contributors | 52+ commit authors on the default branch in the last 90 days | 0 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 replacementTabbySelf-hosted completion and chat server on your own GPU, with editor extensions.
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.
Tabby
- nightly2023-09-08pre-release
- next-alpha2026-02-09This is an alpha version for Tabby dev,pre-release
- v0.32.02026-01-25Add support for mistral/embedding api kind. #4380
- v0.32.0-rc.12026-01-22pre-release
- v0.32.0-rc.02026-01-12pre-release
OpenCode
unsigned The latest release, v1.18.34, carries no signature GitHub could verify.
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Tabby
unsigned The latest release, v0.32.0, carries no signature GitHub could verify.
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