A validation & parsing library for TypeScript

fast mysql driver. Implements core protocol, prepared statements, ssl and compression in native JS

Canvas graphics API backed by Cairo

render domhandler DOM nodes to a string

A tool set for CSS: fast detailed parser (CSS → AST), walker (AST traversal), generator (AST → CSS) and lexer (validation and matching) based on specs and browser implementations

A sorted list of key-value pairs in a fast, typed in-memory B+ tree with a powerful API.

With this package, you can generate predictions of machine learning models trained with YDF in browser and with NodeJS.

Types used by the Language server for node

SockJS-node is a server counterpart of SockJS-client a JavaScript library that provides a WebSocket-like object in the browser. SockJS gives you a coherent, cross-browser, Javascript API which creates a low latency, full duplex, cross-domain communication

Node.js native addon build tool

Node's path builtin module exposed as dual ESM/CJS and browser-compatible out of the box.

The terminal face of Avenia — the decentralized LoRA fine-tuning network. Animated ASCII mascot, real training over SSE. Train your model on a GPU you don't own.

ECMAScript (ESTree) AST walker

Compiles your TS app and restarts when files are modified.

Fast and powerful CSV parser for the browser that supports web workers and streaming large files. Converts CSV to JSON and JSON to CSV.

Connect is a family of libraries for building and consuming APIs on different languages and platforms, and [@connectrpc/connect](https://www.npmjs.com/package/@connectrpc/connect) brings type-safe APIs with Protobuf to TypeScript.

Flow types for the Javascript AST

Simple monitor script for use during development of a Node.js app.

Run AI models locally on your machine with node.js bindings for llama.cpp. Enforce a JSON schema on the model output on the generation level

Native Abstractions for Node.js: C++ header for Node 0.8 -> 26 compatibility