Ultra-Fast Signals
Fine-grained dependency tracking and automatic microtask batching update only what changed with zero flicker.
An Ultra-Fast Reactivity Engine for the Modern Web
Build your domain model once and plug into your framework of choice.
Fine-grained dependency tracking and automatic microtask batching update only what changed with zero flicker.
Standard classes and objects—no decorators, no base classes, no store boilerplate.
Built-in hooks and telemetry hubs ready for dev tooling and agentic workflows.
Ready-to-use adapters for React, Lit, SolidJS, and plain JavaScript. Write your logic once and share it anywhere.
Under ~2.5 kB minified. Fast to download, easy to audit, with zero external runtime dependencies.