codemix retweeted
We’re gradually open sourcing key parts of the codemix stack, first up is codemix/graph - a fully type-safe, realtime, offline-first, reactive graph database that lives in a CRDT (Y.js), written in TypeScript.
Store the graph in memory, in a Y.js document or in a Cloudflare Durable Object, or write your own storage backend.
Check it out at codemix.com/graph and github.com/codemix/graph
Define your graph schema using Zod, Valibot, ArkType or any other standard schema validator, then query the graph in TypeScript using a type-safe Gremlin-inspired syntax, or hook it up to an API or LLM and query it with a subset of the Cypher query language.
We’re gradually open sourcing key parts of the codemix stack, first up is codemix/graph - a fully type-safe, realtime, offline-first, reactive graph database that lives in a CRDT (Y.js), written in TypeScript.
codemix retweeted
Tools like Lovable and v0 focus on the initial wow factor. They take a small prompt and turn it into something that looks really impressive, it feels really close to what you were thinking of. But the gap between that proof of concept and shipping a real product is enormous
we’ve been using codemix to build codemix for several months now, we think it’s transformative. we’re so excited to see what you build. check it out at codemix.com
if you’ve already got a product, and you want to stop wasting time and tokens on coding agents that go off-track and build slop, codemix will help you ship better features, faster than ever before.
if you’re building something completely new, codemix will help you turn your idea into a real product faster and better than any app builder or raw coding agent.
sometimes that drift is intentional - in those cases codemix updates the spec to match the new reality as soon as your PR is merged. the spec is always up to date.
when the code is written, codemix reviews the PR to make sure that what got built matches the spec. drift gets identified and flagged.
when the coding agents work on your task, they get a tool that can answer authoritatively whenever the agent needs to decide what to do. this guidance makes sure agents build exactly what you intended.
when you’re ready to build, connect coding agents via MCP or use the codemix CLI. codemix produces detailed implementation tasks from your changes, ready to be fed to your agents or passed directly to tools like Linear.
codemix thinks like an expert product manager and a seasoned software architect. it helps you discover edge cases, gaps and unanswered questions. it keeps the human in control over what gets built.
codemix makes this understanding searchable and authoritative. to edit your product, you edit the spec via chat, collaborative diagramming and text editing. it’s like a high-level IDE for your product, not your code.
codemix builds a high-level understanding of what your product really is, your use cases, your user journeys, your business model. It understands the meaning behind your code. from today we’re in open beta at codemix.com, it’s free to start.
It’s (beta) launch day! codemix is a living spec for your product that’s always up to date. One shared source of truth for humans and coding agents about what your product is, and how it should work. Plan mode is over. Stale specs are dead. codemix is alive.



