compare
Chat UI vs Fabric
The same facts for both, read from GitHub every night, and the relation a person reviewed.
| Fact | Chat UI | Fabric |
|---|---|---|
| Language | TypeScript | Go |
| Licence | Apache-2.0 | MIT |
| Stars | 11k | 44k |
| Latest | v0.10.0 | v1.4.515 |
| Last push | 2026-10-06 | 2026-10-05 |
| Release cadence | about 160 days between releases | about 1 day between releases |
| Active contributors | 9 commit authors on the default branch in the last 90 days | 25 commit authors on the default branch in the last 90 days |
| Flags | none | none |
How they relate
Both replace ChatGPT. Alternatives to ChatGPT →
PartialChat UIThe chat app behind HuggingChat, self-hosted in front of any OpenAI-compatible API.
PartialFabricRuns a library of reusable prompts over text piped in from the terminal.
Chat UI
- v0.10.02026-05-11_Range: v0.9.6 → main (201 commits, 2026-01-21 → today)_
- v0.9.62026-01-21refactor: new API & universal load functions
- v0.9.52025-06-05Doing a release with the latest changes before merging the API refactor
- v0.9.42024-11-07feat: Update featured workflow to allow user to submit featured requests
- v0.9.32024-10-04Community tools
Fabric
- v1.4.5152026-10-05Added Opper as an OpenAI-compatible provider, registered in the ProviderMap with the base URL
- v1.4.5142026-10-05Added a new --print-prompt flag that renders the composed chat messages and exits without calling a model.
- v1.4.5132026-10-05Feat: add Firecrawl web search via --firecrawl_search flag
- v1.4.5122026-10-05Added DemonRoute as an OpenAI-compatible AI provider.
- v1.4.5112026-10-04Fixed a remote arbitrary file write vulnerability by disabling automatic application of file changes when running in AP…
Chat UI
unsigned The latest release, v0.10.0, carries no signature GitHub could verify.
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Fabric
unsigned The latest release, v1.4.515, carries no signature GitHub could verify.
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