Comparison
Stdiobus vs Open Webui
Open Webui has more GitHub stars (155,868 vs 19). Open Webui was updated more recently (last commit 12h ago). Data comes straight from GitHub and refreshes daily.
Stdiobus
Stdio Bus: agentic process supervisor and message router, handling NDJSON-framed JSON-RPC messages with session-based routing while remaining completely agnostic to protocol…
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git clone https://github.com/stdiobus/stdiobus
Open Webui
User-friendly AI Interface (Supports Ollama, OpenAI API, ...)
$
pip install open-webui| Metric | Stdiobus | Open Webui |
|---|---|---|
| Type | MCP server | MCP server |
| GitHub stars | 19 | 155,868 |
| Stars, last 7 days | n/a | +54 |
| Forks | 2 | 22,688 |
| Upvotes | 0 | 0 |
| Language | Shell | Python |
| License | Apache-2.0 | n/a |
| Last commit | 1mo ago | 12h ago |
| Created | Feb 2026 | Oct 2023 |
| Categories | AI & LLM tooling | AI & LLM tooling, Memory & knowledge, Design & frontend |