Browse free open source JavaScript Package Managers and projects below. Use the toggles on the left to filter open source JavaScript Package Managers by OS, license, language, programming language, and project status.

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  • 1
    NPM

    NPM

    A package manager for JavaScript

    Npm (originally short for Node Package Manager) is a package manager for the JavaScript programming language. It is the default package manager for the JavaScript runtime environment Node.js. It consists of a command line client, also called npm, and an online database of public and paid-for private packages, called the npm registry.
    Downloads: 27 This Week
    Last Update:
    See Project
  • 2
    Infoooze

    Infoooze

    A OSINT tool which helps you to quickly find information effectively.

    infoooze is an open-source information-gathering tool for cybersecurity and OSINT (Open-Source Intelligence) purposes. It automates the process of collecting public data about domains, emails, IP addresses, and more.
    Downloads: 16 This Week
    Last Update:
    See Project
  • 3
    Electron Packager

    Electron Packager

    Customize and package your Electron app with OS-specific bundles

    Electron Packager is a command line tool and Node.js library that bundles Electron-based application source code with a renamed Electron executable and supporting files into folders ready for distribution. For creating distributables like installers and Linux packages, consider using either Electron Forge (which uses Electron Packager internally), or one of the related Electron tools, which utilizes Electron Packager-created folders as a basis. Note that packaged Electron applications can be relatively large. A zipped, minimal Electron application is approximately the same size as the zipped prebuilt binary for a given target platform, target arch, and Electron version (files named electron-v${version}-${platform}-${arch}.zip). Building an Electron app for the Windows target platform requires editing the Electron.exe file. Currently, Electron Packager uses node-rcedit to accomplish this.
    Downloads: 11 This Week
    Last Update:
    See Project
  • 4
    create-ts-lib

    create-ts-lib

    Create-ts-lib: A Starter Kit and a CLI to create your TypeScript

    TypeScript Webpack Starter is a boilerplate setup for building modern JavaScript applications with TypeScript and Webpack. It provides a structured foundation for scalable frontend and backend projects.
    Downloads: 11 This Week
    Last Update:
    See Project
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  • 5
    Greenkeeper

    Greenkeeper

    Real-time automated dependency updates for npm and GitHub

    Greenkeeper is a dependency management tool that automatically monitors and updates dependencies in JavaScript projects. It helps developers keep their projects up to date by notifying them when new versions of dependencies are available.
    Downloads: 9 This Week
    Last Update:
    See Project
  • 6
    NPMplus

    NPMplus

    improved fork of nginx-proxy-manager

    NPMplus is an enhancement tool for the npm ecosystem, providing additional features for managing dependencies, optimizing installations, and improving package management workflows.
    Downloads: 9 This Week
    Last Update:
    See Project
  • 7
    NPS (Node Package Scripts)

    NPS (Node Package Scripts)

    All the benefits of npm scripts without the cost of a bloated package

    NPS (Node Package Scripts) is an advanced alternative to NPM scripts that improves maintainability by allowing JavaScript-based task definitions. It removes the need for complex package.json script structures, enabling developers to create modular and readable task automation workflows.
    Downloads: 9 This Week
    Last Update:
    See Project
  • 8
    Node Thermal Printer

    Node Thermal Printer

    Node.js module for thermal printers command line printing

    node-thermal-printer is a Node.js library that enables communication with thermal receipt printers using ESC/POS commands. It is designed for point-of-sale (POS) applications, allowing developers to generate receipts, barcodes, QR codes, and formatted text.
    Downloads: 9 This Week
    Last Update:
    See Project
  • 9
    cpx

    cpx

    A cli tool to watch and copy file globs.

    CPX is a Node.js file copying utility designed for handling complex file copy operations with watch mode support. It is useful for build pipelines that require file synchronization.
    Downloads: 9 This Week
    Last Update:
    See Project
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  • 10
    npminstall

    npminstall

    Make `npm install` fast and easy

    npminstall is an alternative package installation tool designed for faster and more efficient npm dependency management. Developed by the CNPM team, it focuses on reducing disk usage and improving installation speed, particularly for large projects.
    Downloads: 9 This Week
    Last Update:
    See Project
  • 11
    semantic-release

    semantic-release

    Fully automated version management and package publishing

    semantic-release automates the whole package release workflow including: determining the next version number, generating the release notes, and publishing the package. This removes the immediate connection between human emotions and version numbers, strictly following the Semantic Versioning specification and communicating the impact of changes to consumers.
    Downloads: 9 This Week
    Last Update:
    See Project
  • 12
    Bull

    Bull

    Queue package for handling distributed jobs and messages in NodeJS

    The fastest, most reliable, Redis-based queue for Node. Carefully written for rock solid stability and atomicity. If you want to start using the next major version of Bull written entirely in Typescript you are welcome to the new repo here. Otherwise you are very welcome to still use Bull, which is a safe, battle tested codebase. If you need high quality production Redis instances for your Bull projects, please consider subscribing to RedisGreen, leaders in Redis hosting that works perfectly with Bull. Use the promo code "BULLMQ" when signing up to help us sponsor the development of Bull! Supercharge your queues with a professional front end. Get a complete overview of all your queues. Inspect jobs, search, retry, or promote delayed jobs. Metrics and statistics, and many more features. Queues are robust and can be run in parallel in several threads or processes without any risk of hazards or queue corruption.
    Downloads: 8 This Week
    Last Update:
    See Project
  • 13
    CNPM

    CNPM

    cnpm: npm client for China mirror of npm

    CNPM is a customized NPM client designed for developers in China to improve package download speeds and reliability. It acts as a mirror of the official NPM registry and allows users to manage dependencies with faster responses compared to the global registry.
    Downloads: 8 This Week
    Last Update:
    See Project
  • 14
    Thulite

    Thulite

    Web framework designed for speed, security, and SEO

    Thulite is an AI-powered search and recommendation engine that enhances search functionality in applications. It provides intelligent query processing, result ranking, and personalized recommendations.
    Downloads: 8 This Week
    Last Update:
    See Project
  • 15
    synp

    synp

    Convert yarn.lock to package-lock.json and vice versa

    synp is a command-line tool that converts between npm’s package-lock.json and Yarn’s yarn.lock. This helps developers migrate projects between npm and Yarn while maintaining dependency integrity.
    Downloads: 8 This Week
    Last Update:
    See Project
  • 16
    Lass

    Lass

    Lass scaffolds a modern package boilerplate for Node.js

    Lass is a modern scaffolding tool that generates boilerplate for JavaScript projects, including Node.js libraries, web applications, and CLI tools. It follows best practices and helps developers quickly set up projects with a well-structured environment.
    Downloads: 7 This Week
    Last Update:
    See Project
  • 17
    next-update

    next-update

    Tests if module's dependencies can be updated to latest version

    Next-Update is a command-line tool that helps developers test the latest versions of their npm dependencies to identify updates that work without breaking their projects.
    Downloads: 7 This Week
    Last Update:
    See Project
  • 18
    npm-check-updates

    npm-check-updates

    Find newer versions of package dependencies

    npm-check-updates upgrades your package.json dependencies to the latest versions, ignoring specified versions. Maintains existing semantic versioning policies, i.e. "express": "^4.0.0" to "express": "^5.0.0". Only modifies package.json file. Run npm install to update your installed packages and package-lock.json. Show any new dependencies for the project in the current directory. Make sure your package file is in version control and all changes have been committed. This will overwrite your package file. Filter packages using the --filter option or adding additional cli arguments. You can exclude specific packages with the --reject option or prefixing a filter with !. Supports strings, wildcards, globs, comma-or-space-delimited lists, and regular expressions. Direct dependencies are updated to the latest stable version.
    Downloads: 7 This Week
    Last Update:
    See Project
  • 19
    Lerna

    Lerna

    A tool for managing JavaScript projects with multiple packages

    Lerna is a tool for managing JavaScript projects with multiple packages. Many times splitting a large codebase into several independently versioned packages is necessary for code sharing. However, this can make testing and tracking changes across repositories quite difficult. As a solution to this, many projects organize their codebases into multi-package repositories. It is Lerna's job to manage these multi-package repositories, optimizing workflow and reducing the time and space requirements for numerous copies of packages in development and build environments. Lerna's primary functionalities are bootstrap, which links dependencies in the repo together; and publish, which helps publish any updated packages. It is important to note that Lerna is not a deployment tool for serverless monorepos.
    Downloads: 6 This Week
    Last Update:
    See Project
  • 20
    NPQ

    NPQ

    Install packages with npm or yarn by auditing them

    npq is a security-focused package manager that analyzes npm dependencies for potential vulnerabilities before installation. It helps developers ensure the safety of their projects by checking for malicious or outdated packages.
    Downloads: 6 This Week
    Last Update:
    See Project
  • 21
    SmartPhoto

    SmartPhoto

    The most easy to use responsive image viewer

    SmartPhoto is a JavaScript-based photo viewer designed for mobile and desktop environments. It provides a smooth, touch-friendly experience for browsing images in galleries with features like zooming, swiping, and lightbox effects.
    Downloads: 6 This Week
    Last Update:
    See Project
  • 22
    get-bin-path

    get-bin-path

    Get the current package's binary path

    Get the current package's binary path (using the package.json bin field). This is useful when testing a package's binary. Using get-bin-path (as opposed to hard-coding the path to the binary). Validates that the package.json bin field is correctly setup. Decouples the binary path from the tests, which allows moving the file without rewriting the tests. This package is an ES module and must be loaded using an import or import() statement, not require(). Returns the current package's binary absolute path. When no package.json or binary can be found, undefined is returned instead.
    Downloads: 5 This Week
    Last Update:
    See Project
  • 23
    Normalize Node.js versions

    Normalize Node.js versions

    Normalize and validate Node.js versions

    Normalize and validate Node.js versions. Takes any version range as inputs such as 8, 8.5.0 or >=8 and returns a "major.minor.patch" string. Throws if the Node.js version does not exist. Base URL to fetch the list of available Node.js versions.
    Downloads: 4 This Week
    Last Update:
    See Project
  • 24
    alfred-npms

    alfred-npms

    Alfred 3 workflow to search for npm packages with npms.io

    Alfred NPMS is an Alfred workflow that allows developers to quickly search for npm packages using the npms.io API. It enhances productivity by providing instant package details without leaving the Alfred search interface.
    Downloads: 4 This Week
    Last Update:
    See Project
  • 25
    cnpmjs.org

    cnpmjs.org

    Private npm registry and web for Enterprise

    cnpmjs.org is a private NPM registry implementation used primarily by developers in China to improve package management performance and reduce dependency on the official NPM registry. It allows organizations to set up their own NPM mirrors for faster package installation and distribution.
    Downloads: 4 This Week
    Last Update:
    See Project
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