Node is running but you don't know why? why-is-node-running is here to help you.

a CSS selector compiler/engine

Isomorphic client library for supporting long-running operations in node.js and browser.

A little library for asserting types and values, with zero dependencies.

An object-oriented command-line parser for TypeScript

node-postgres for serverless environments from neon.com

bundle and require a file

Like an array, but rounder.

CSS Object Model implementation and CSS parser

Bindings for the Watchman file watching service

Vite config wrapper for Lovable TanStack Start projects

Seamless REST/GraphQL API mocking library for browser and Node.js.

URL utilities for markdown-it

Run scripts that set and use environment variables across platforms

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 markdown-it plugin to create GitHub-style task lists

Generic CLI tool to automate versioning and package publishing-related tasks.

An LRU cache of weak references

Zero-dependency, DOM-free, pure predicate for detecting unsafe strings across HTML, XML, SVG, SQL, SHELL, and REGEX contexts

when you want to fire an event no matter how a process exits.