Playwright-like testing for TUI applications
Witchart state manager
React hook to keep state using URL search params. Based on useSearchParams from react-router@7
Create interactive, collaborative html elements with a single attribute
A simple util that provides a easy way to share state accross react component.
Unofficial Cypress utilities for tracking network state
Redux middleware and reducer that handle synchronization between query strings and state.
Fake data generation utilities for testing and development
React Plugin for PlexusJS
TokenWatch MCP server for Claude Code token attribution
Generate all possible permutations of an object's key-value pairs
Flourish module to control layouts
A diff/merge view for CodeMirror
Atoms and selectors for React
React integration for Nano Stores, a tiny state manager with many atomic tree-shakable stores
The `Filters` component displays filter controls.
XState tools for Vue
Automatically cache parts (or all) of your state in localStorage, sessionStorage or cookies.
Codex-style /goal loops for Cursor Agent chat with durable local state.
A module to check if a polygon self-intersects using a sweepline algorithm
Utils for lens implementations in react apps
BlinkID Verify UX Manager provides user feedback based on the blinkid-verify process results.
A Node-RED dashboard ui node.
JS implementation of DAG-CBOR