High-level messaging & socket patterns implemented in pure js
Workflow runtime for AI agents - deterministic pipelines with approval gates
Extremely simple zero-dependencies ES6 LRU (you probably want lru-cache instead)
XMLHttpRequest for Node
Create a full Content-Type header given a MIME type or extension and cache the result
Native Abstractions for Node.js: C++ header for Node 0.8 -> 26 compatibility
A node cli to control Firefox
An advanced font engine for Node and the browser
Asynchronous, non-blocking SQLite3 bindings
A robust Punycode converter that fully complies to RFC 3492 and RFC 5891, and works on nearly all JavaScript platforms.
Minimal web-style fetch TypeScript typings
File system walker with Readable stream interface.
ECMAScript parsing infrastructure for multipurpose analysis
Streaming http in the browser
Polyfill exporting trevnorris's 0.11+ asyncListener API.
Websocket Client & Server Library implementing the WebSocket protocol as specified in RFC 6455.
The node core libs for in browser usage.
Octokit plugin to create a pull request with multiple file changes
Fast, small color manipulation and conversion for JavaScript
Developer tooling for running Local Hedera Network (Consensus + Mirror Nodes).
[](http://www.typescriptlang.org/) [](https://www.npmjs.com/package/@n1ru4l/push-pull-async
Fast and powerful CSV parser for the browser that supports web workers and streaming large files. Converts CSV to JSON and JSON to CSV.
A Vite plugin to polyfill Node's Core Modules for browser environments.
TypeScript execution environment and REPL for node.js, with source map support