Native Node.js bindings for liblzma (XZ/LZMA2). Streaming, buffer and async APIs with browser support via WebAssembly. zlib-like API, TypeScript-first, prebuilt binaries for Linux/macOS/Windows.
quick-lint-js as library
Deterministic codebase intelligence for TypeScript and JavaScript. Quality, risk, architecture, dependencies, duplication, and safe cleanup evidence for humans, CI, and agents. Optional runtime intelligence layer (Fallow Runtime) adds production execution
Generate unique and beautiful colors from any texts or numbers
JSON query and transformation language
mongoose-unique-validator is a plugin which adds pre-save validation for unique fields within a Mongoose schema.
Official Node.js SDK for [Milvus](https://github.com/milvus-io/milvus) vector database. Provides gRPC and HTTP clients for vector similarity search, metadata filtering, and full collection/index/user management.
A memoization algorithm that only caches the result of the latest set of arguments, where argument equality is determined via a provided equality function.
tsParticles heart shape
Qase TMS Playwright Reporter
Generate Beautiful Changelogs using Conventional Commits
Self-learning LLM runtime — TurboQuant KV-cache (6-8x compression), SONA adaptive learning, FlashAttention, speculative decoding, GGUF inference
Minify email templates
XState graph utilities
[](https://npm.im/@dnd-kit/react)
Browser fingerprint injection library for Playwright and Puppeteer.
Websockets provider for Yjs
An HTTP/REST based Vector DB client built on top of Upstash REST API.
Test helper to generate function opts object variations
Convert character encodings in pure javascript.
Distributed task scheduler and rate limiter
Core libraries that every NodeJS toolchain project should use
Rush plugin for upgrade rush.js in monorepo
Node.js package to access serial ports. Linux, OSX and Windows. Welcome your robotic JavaScript overlords. Better yet, program them!