Npm is a package manager for JavaScript, included with Node.js. As a package manager, npm makes it easy for developers to share and reuse code.
Public detection ledger for supply chain compromise incidents. GPG-signed. Live dashboard at attestd.io/docs/detection-ledger
A collection of typescriptlocal-first tools including event sourced approach using tanstack db and drizzle
A JavaScript React Library (npm package) which provides an area over an image to annotation/markup/write. One can easily annotate over image in react.js by installing react-image-annotate-mngo package
Free daily-updated dataset of widely-used npm and PyPI packages with known vulnerabilities from OSV.dev
Send usage data from your web app or site to PostHog, with autocapture.
An open compatibility testing network: does this library API actually run on your version, OS and runtime? Real build evidence, verified samples, and the environment each result came from.
Safe-by-default Windows cleanup CLI - developer-aware, dry-run first, zero install via npx.
Fast, developer-friendly JS/TS dependency vulnerability scanner with local lockfile scanning, OSV matching, direct vs transitive visibility, --fix, JSON output, and practical remediation guidance.
Audit, visualize, share, and track your npm org's trust signals.
Supply-chain-hardened release tool for JS/TS libraries. Multi-runner reproducible-build attestation, OIDC trusted publishing, hard pre-publish gates. Pure bash, zero dependencies.
Incredibly fast JavaScript runtime, bundler, test runner, and package manager – all in one
📊 Giffgaff Data Tracker 2026 - Free Usage Monitor & Cost Saver Tool
Zero-dependency engine that automatically changes your CSS styles based on local time, date, or season, supports Tailwind, Bootstrap and inline CSS.
Smart Campus Network Monitoring System is a full-stack FastAPI and React dashboard for real-time campus device monitoring. It uses ICMP and SNMP to track routers, switches, servers, access points, computers with metrics, historical charts, JWT authentication, role-based access, alerts, email notifications, and SQLite/MySQL support.
Always-on compatibility testing for DeepSeek Harness plugins: exact releases, isolated runners, and fixable upstream issues.
🔍 Check if an npm package name is available
Landing page for my tools. Three breaking-change questions answered daily: Home Assistant integrations, ESLint 10 readiness, and what runs at npm install time.
A modular all-in-one CLI package manager for searching, installing, updating, and upgrading apps and developer tools across multiple package ecosystems.
Undeclared dependencies across the most-downloaded npm packages, as a packageExtensions database for pnpm and Yarn
Created by Isaac Z. Schlueter
Released January 12, 2010