HTML forms the way you want them

The renderer-neutral core of the reform framework — typed, headless state, events, reducers, derived values, async/remote data, and compositions built on Effect.

Headless, schema-driven form state for reform — values, validation, field limitations, list operations, and submit flow, rendering nothing.

The React / DOM host for reform — mounts a renderer-neutral scene as a live React tree with fine-grained, tear-free reactivity.

Type-safe, PGlite-backed reactive SQL state for Reform — define tables once, read them as reactive Sources and write through Procedures, all typed via Kysely.

Headless testing toolkit for reform — drive a scene's compositions and assert on the props they compute, with no DOM, timers, or text matching.

Healthcheck endpoint for Reform nodejs applications

React bindings for @playfast/forms — render a typed reform form View with scoped field/array/variant helpers.

PGlite (Postgres-in-WASM) engine for @playfast/reform-db — a Db driver with native reactive live queries, dump/restore snapshots, and a browser-capable persistence path.

Browser host layers for Reform's AsyncCalc — window focus/online auto-invalidation and localStorage persistence. Keeps reform core DOM-free: implements the optional QueryEvents and QueryStore seams.

Async resources for Reform — a layer that builds synchronously, loads in the background, and flips a reactive store from pending to ready/failed. The sanctioned home for async work that would otherwise break reform's synchronous scene build.

Performance profiler for reform scenes — a recording Instrumentation, Chrome DevTools trace export, terminal reports, and a React overlay. Dev builds get the real recorder; prod builds resolve to no-op stubs.

Yup schema adapter for effector-reform forms

Drive any reform scene programmatically — a zero-ceremony, Effect-native handle over the proof facade, runnable from an inline bun -e script.

Bun WebSocket server adapter for reform-remote — serves a reform scene's UI over native Bun.serve, one isolated runtime per connection.

Browser/web WebSocket client transport for reform-remote — streams a server-run reform scene to a thin renderer.

Node WebSocket server adapter for reform-remote — serves a reform scene's UI over the `ws` package, one isolated runtime per connection.

Vitest adapter for reform-proof — a vite plugin that auto-registers every *.proof.ts suite as native vitest tests, run through the proof engine.

Run a reform scene's logic on the server and stream its rendered UI to a thin client over any duplex transport.

fabric fields reform