Shadow DOM polyfill

A collection of sync utilities.

Reactive and safe signals

fully async implementations of common utility functions

Isomorphic Web Component framework for interactive SPAs and dynamic sites

A lightweight (~1kB) library for creating reactive observables via functions.

A lightweight, high-performance microtask scheduler for managing batched task execution in both browser and Node.js environments

SolidJS' standalone reactivity implementation

LMDB-backed key-value database with OOP Repository pattern per sub-database. Multi-runtime (Bun, Node.js).

Concurrency primitives for TypeScript and JavaScript.

Vue-Lynx Suspense demo — async setup, defineAsyncComponent, error handling

A library of reactive primitives (observables, computed values) with automatic memory management and RxJS interoperability.

W3C MessageChannel + MessagePort for GJS — EventTarget-based, transport-pluggable. Same surface backs in-process channels (default), the @gjsify/iframe WebKit bridge, and (future) @gjsify/worker_threads cross-process workers.

JS Reactive Engine

Inspect the state of a promise

Fine-grained reactive state and fully typed router for React - async, derived, persisted, and keyed controls with surgical re-renders

Sandboxed, subset JavaScript runtime for Node services.

React DOM-compatible entrypoints for mreact.

Enqueue *micro-tasks* and *macro-tasks* in browser and Node.js. Only [__0.3Kb__](https://bundlephobia.com/[email protected]) in size.

JSON `schema`-driven form engine: each entry’s `type` maps to an `hb-input-*` web component or layout `row`. Handles grouping, conditional visibility, validation messages, disabled state, and dispatches rich `update` payloads (field values + `_valid`) plu