Local-first plug-in runtime and database for building products with extensible runtime slots.

Features
- Local-first plugin runtime
- Isolated slot boundaries
- Local state and sync
- Event journal and replay
- Reduced feature coupling
- Architecture control after AI-generated code
Use Cases
- Plugin-based product architecture
- Local-first app development
- Agent state read/write boundaries
- Module decoupling and replacement
- Long-lived product evolution
- AI-generated code governance
FAQ
Bitfield is a local-first plugin runtime and database for products that need to evolve without tight coupling. It separates capabilities into isolated slots and uses a local-first data layer for state, sync, and event replay. Core capabilities include: Local-first plugin runtime, Isolated slot boundaries, Local state and sync.
Common scenarios include: Plugin-based product architecture, Local-first app development, Agent state read/write boundaries.