Define once.
Generate everywhere.
See Kalo turn one YAML into Go, TS and SQL in 12 seconds.
Built for developers who value their time
Single Source of Truth
Define your data models once in YAML. Stop maintaining schemas across multiple languages.
Lightning Fast
Generate production-ready code in seconds, not hours. Bring your own stack and watch it come together instantly.
Shaped With You
Early-access program: your feedback guides the roadmap. Help us cut boilerplate for everyone.
Define what you need.
Kalo feeds that spec into plug-and-play WASM generators that handle the how, emitting Go structs, TypeScript types, PostgreSQL migrations, or even a fresh OpenAPI file. The result: one declarative source drives every layer of your stack, no hand-sync required.
Interested?
Lend us your support! Star the CLI repo to signal your interest, or join the closed beta to get early access to Kalo.