106.4k
Deno
A modern and secure runtime for JavaScript and TypeScript with built-in support for TypeScript.
👨💻
Development🟡
JavaScript💚
Node.js
Best Open-Source Node.js Tools in 2026
Here are open-source Node.js tools for servers, testing, and persistence. Fastify is a low-overhead web framework for Node.js. Jest focuses on simple JavaScript testing, and Mikro-ORM is a TypeScript ORM with Data Mapper patterns for MongoDB, MySQL, PostgreSQL, and more.
The most popular open-source Node.js tool by GitHub stars is Deno(106.4k stars), followed by Bun(89.0k stars)and Jest(45.3k stars). This page lists the top 28 of 28 node.js tools in the directory, ranked by community adoption.
Quick comparison
| # | Tool | Stars | Language | License |
|---|---|---|---|---|
| 1 | Deno A modern and secure runtime for JavaScript and TypeScript with built-in support for TypeScript. | 106.4k | Rust | MIT License |
| 2 | Bun Bun is an incredibly fast JavaScript runtime, bundler, test runner, and package manager – all in one tool. | 89.0k | Zig | Other |
| 3 | Jest Delightful JavaScript testing framework with a focus on simplicity. | 45.3k | TypeScript | MIT License |
| 4 | PM2 Node.js Production Process Manager with a built-in Load Balancer for managing and keeping applications online. | 42.0k | JavaScript | Other |
| 5 | Ink Ink is a library that lets you use React to build interactive command-line applications, providing a modern UI framework for terminal interfaces. | 37.6k | TypeScript | MIT License |
| 6 | Fastify Fastify is a fast and low overhead web framework designed for Node.js, providing an efficient and scalable server infrastructure. | 36.0k | JavaScript | Other |
| 7 | Wiki Wiki.js | A modern and powerful wiki application built on Node.js, offering a robust solution for managing documentation and knowledge bases. | 28.2k | Vue | GNU Affero General Public License v3.0 |
| 8 | Commander.js Commander.js is a minimal and flexible Node.js package providing a set of features for building interactive command-line interfaces. | 28.1k | JavaScript | MIT License |
| 9 | Javascript-testing-best-practices 📗🌐 🚢 Comprehensive and exhaustive guide to JavaScript & Node.js testing best practices (July 2023). | 24.6k | JavaScript | MIT License |
| 10 | Parse Server Parse Server for Node.js and Express, an open source backend as a service framework providing powerful features for mobile and web apps. | 21.4k | JavaScript | Apache License 2.0 |
All 28 Node.js tools
- 89.0k
Bun
Bun is an incredibly fast JavaScript runtime, bundler, test runner, and package manager – all in one tool.
👨💻 Development🟡 JavaScript💚 Node.js🛠️ Tools - 45.3k
Jest
Delightful JavaScript testing framework with a focus on simplicity.
🧪 Testing🟡 JavaScript💚 Node.js - 42.0k
PM2
Node.js Production Process Manager with a built-in Load Balancer for managing and keeping applications online.
👨💻 Development💚 Node.js⚙️ DevOps🏎️ Performance - 37.6k
Ink
Ink is a library that lets you use React to build interactive command-line applications, providing a modern UI framework for terminal interfaces.
👨💻 Development⌨️ CLI⚛️ React💚 Node.js - 36.0k
Fastify
Fastify is a fast and low overhead web framework designed for Node.js, providing an efficient and scalable server infrastructure.
🧰 Framework👨💻 Development💚 Node.js - 28.2k
Wiki
Wiki.js | A modern and powerful wiki application built on Node.js, offering a robust solution for managing documentation and knowledge bases.
📝 CMS📚 Documentation🌐 Web💚 Node.js - 28.1k
Commander.js
Commander.js is a minimal and flexible Node.js package providing a set of features for building interactive command-line interfaces.
⌨️ CLI👨💻 Development💚 Node.js - 24.6k
Javascript-testing-best-practices
📗🌐 🚢 Comprehensive and exhaustive guide to JavaScript & Node.js testing best practices (July 2023).
🧪 Testing🟡 JavaScript💚 Node.js💡 Best Practices - 21.4k
Parse Server
Parse Server for Node.js and Express, an open source backend as a service framework providing powerful features for mobile and web apps.
👨💻 Development🔁 API🧰 Framework💚 Node.js - 20.6k
Inquirer.js
A collection of common interactive command line user interfaces for Node.js, providing a way to gather user input with various prompt types.
⌨️ CLI👨💻 Development💚 Node.js🛠️ Tools - 17.6k
Verdaccio
Verdaccio is a lightweight Node.js private proxy registry that helps you manage and cache NPM packages.
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- 15.0k
Faker
Faker is a modern library for generating large volumes of fake data for use in testing, development, and demo environments, supporting both browser and Node.js applications.
👨💻 Development🧪 Testing🟡 JavaScript💚 Node.js - 14.0k
Open-SaaS
A comprehensive open-source SaaS app starter for React & Node.js, full-featured and community-driven, delivering superpowers for developers.
👨💻 Development🚀 Starters⚛️ React💚 Node.js - 13.9k
Apollo-server
A spec-compliant and production-ready JavaScript GraphQL server for Express, Connect, Hapi, Koa, and more, supporting schema-first development.
🔁 API🟡 JavaScript💚 Node.js - 13.6k
Nexe
Nexe is a tool for bundling your Node.js applications into standalone executables, making distribution and deployment simple and efficient. It packages your Node.js app and its dependencies into a single file for easy shipping across platforms.
👨💻 Development💚 Node.js⌨️ CLI🛠️ Tools - 9.8k
Ncc
A powerful tool to compile a Node.js project into a single file, supporting TypeScript, binary addons, and dynamic requires.
👨💻 Development💚 Node.js🟡 JavaScript🛠️ Tools - 9.0k
Mikro-ORM
A TypeScript ORM for Node.js, implementing Data Mapper, Unit of Work, and Identity Map patterns. Compatible with MongoDB, MySQL, MariaDB, MS SQL Server, PostgreSQL, and SQLite/libSQL databases.
👨💻 Development💾 Database🔷 TypeScript💚 Node.js - 6.9k
Vendure
Vendure is a flexible, headless e-commerce platform designed with customization in its DNA, allowing developers to build tailor-made commerce solutions.
🛍️ E-Commerce👨💻 Development🔁 API💚 Node.js - 6.4k
Node-config
A configuration management tool for Node.js applications, providing a way to manage application settings for different deployment environments.
👨💻 Development💚 Node.js🛠️ Tools - 6.4k
Waha
WAHA is a versatile WhatsApp HTTP REST API that can be configured easily and supports three engines: WEBJS (browser based), NOWEB (websocket Node.js), and GOWS (websocket Go), making WhatsApp integration flexible and fast.
🔁 API🌐 Web💚 Node.js👨💻 Development - 5.9k
Better-sqlite3
The fastest and simplest library for SQLite3 in Node.js, offering a synchronous API for SQLite3 with performance optimizations and rich features.
💾 Database💚 Node.js👨💻 Development - 3.9k
Nconf
Hierarchical node.js configuration with support for files, environment variables, command-line arguments, and atomic object merging.
👨💻 Development💚 Node.js - 3.7k
Email Templates
Create, preview, and send custom email templates for Node.js, featuring compatibility with @forwardemail, @ladjs, @cabinjs, @spamscanner, and @breejs.
👨💻 Development💚 Node.js - 2.5k
AnyCrawl
AnyCrawl is a Node.js and TypeScript-powered web crawler that transforms websites into data suitable for large language models (LLMs) and extracts structured SERP results from search engines like Google, Bing, and Baidu. It features native multi-threading for efficient, bulk-scale processing.
👨💻 Development🛠️ Tools💚 Node.js🔷 TypeScript - 1.4k
Feed
A comprehensive RSS, Atom, and JSON Feed generator for Node.js, designed to simplify and streamline content syndication for modern web applications.
👨💻 Development💚 Node.js🔁 API🔨 Utils - 867
Dot-prop
A utility library to get, set, or delete a property from a nested object using a dot path, simplifying object property manipulation.
👨💻 Development🔨 Utils🟡 JavaScript💚 Node.js - 131
Prisma-paginate
A utility to easily add pagination to Prisma ORM queries, simplifying the process of managing paged data retrieval in Node.js and TypeScript applications.
💾 Database👨💻 Development🔨 Utils💚 Node.js
Frequently asked questions
What is the best open-source node.js tool in 2026?
Deno leads by GitHub stars(106.4k). A modern and secure runtime for JavaScript and TypeScript with built-in support for TypeScript.
Are these node.js tools free?
Yes. Every tool on this list is open source and free to use in your own projects. Many can be self-hosted.
How is this list ranked?
Tools are ranked by GitHub star count, a strong proxy for community adoption and active maintenance. Star counts are refreshed regularly.
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