Most business software is stuck between rigid, monolithic suites and fragile, no-code prototypes that crumble at scale. Quatrain Core sits between the two: opinionated primitives that scale, exposed both to developers and to domain experts.

Every brick is open source under AGPL-v3-only. We believe the systems that orchestrate organizations should be inspectable, forkable, and free.

The codebase lives in a single monorepo on GitHub. Roadmap, design docs and releases happen in the open.