12 karma · joined February 27, 2026
- It uses celld to host Cloudflare Worker-ish apps.
- Multi-tenant control plane for teamwork.
- Diagnostics for requests and errors.
- Event ingestion API.
- Sentry-ish error reporting.
- Host non-worker apps that are fetch-able.
TLDR: The backend framework as a Vite and Rsbuild plugin. You import server functions on the client side, and they are executed on the server side with full type safety. It's powered by my own tiny JSON RPC 2.0 server implementation (under 2 KB minzipped btw).
You might be wondering why you'd bother with this when there are already options like Vercel's EVE and Astro's Flue.
I always build tools that are minimal and hackable, not a concrete way of doing things.
This time it's a Fetch-native (MCP v2), tiny agent that supports communication channels, sandboxing, scheduling, memory, and external MCPs.