Takes a Feature or FeatureCollection and returns the mean center.
Slugifies a String
Omnia eltoo payment channel state machine — transport-agnostic, WOTS-safe, HTLC-ready
Types for the global scope of Service Workers
Advanced Data Grid / Data Table supporting Javascript / Typescript / React / Angular / Vue
Easy and powerful mocking of AWS SDK v3 Clients
Open Whisper Systems' libsignal for Node.js, modified and enhanced by DanuZz.
CLI for managing everything-claude-code (ECC) components — agents, skills, commands, rules, hooks, MCP configs. Single binary, all assets embedded.
Generic build of Mozilla's PDF.js library.
The json schema for a mutation testing report.
angular-hmr: Hot Module Replacement for Webpack and Angular
Extended regular expressions
Summer — superpowers for AI game dev. CLI, skills, and MCP tools for Summer Engine.
High-priority task queue for Node.js and browsers
TypeScript definitions for smartystreets-javascript-sdk
Agoric's network protocol API
OpenCode plugin that sends agent status to Home Assistant via webhooks -- and optionally lets you respond to permission requests from HA
Base framework utilities for RivetKit client integrations
<p align="center"> <img alt="superjson" src="./docs/superjson-banner.png" width="800" /> </p>
OAuth 2.0 clients for popular providers
MobX-based JavaScript Core library
Moves a shape or location in a specific direction.
This package provides pluggable adapters for OAuth 2.0 authentication schemes.
Create custom JavaScript errors that also match instanceof.