Dev tools · alternatives · 2026

Jsbundler is a development tool that bundles npm packages for use in web browsers. Launched in 2015, it enables developers to take packages from npm's ecosystem and combine them into browser-compatible bundles. The… Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Jsbundler – Bundle npm packages and use them in the browser launched in 2015; newer entries below may have overtaken it.

1. 1AI
   Auto install npm dependencies as you code▲60

   2016 · npmjs.com · its alternatives →

2. 2
   NDesk▲97

   Install and run Javascript/Node.js projects in a GUI

   2020 · ndesk.app · its alternatives →

3. 3
   Next.js 13▲323

   Build powerful & dynamic web applications – without limits

   2022 · nextjs.org · its alternatives →

4. 4
   I've been making JavaScript sandbox alone for 6 years▲397

   Hi HN! Thanks for your attention to my post. It was a big challenge to run most of Node.js packages in browser, fast moreover. Virtual File system, resolve import/export. I got cold many times, depressions, burned out, yet still alive and finished it. Many guys helped me with an advice. Many users give a lot of positive feedback. There are 200,000 monthly unique users. I work full time now because of the freemium business model. To be honest - I am happy after many years of hard work.

   2022 · playcode.io · its alternatives →

5. 5SW
   See what other NPM packages everyone else is using▲67

   2016 · npmdiscover.com · its alternatives →

6. 6
   bundlejs api▲68

   API to bundle, treeshake and check npm package sizes

   2023 · deno.bundlejs.com · its alternatives →

7. 7
   Bun▲295

   A fast JS runtime Node.js replacement with built‑in tools

   Dec 2025 · bun.com · its alternatives →

8. 8
   Nub – A Bun-like all-in-one toolkit for Node.js▲277

   Colin here, creator of Nub. I’ve had the general shape of this in mind for years. Nub runs your code with stock `node`, augmented with a `--require` preload hook[0] that adds a transpiler (oxc-powered, packaged as a Node-API add-on), registers a module resolution hook[1], and injects polyfills as needed for APIs like `Worker`, `Temporal`, etc. All purely additive, your code ultimately runs using Node’s actual engine & stdlib implementations. [0] https://nodejs.org/api/cli.html#-require-module [1]…

   Jun 2026 · github.com · its alternatives →

9. 9
   I made a CLI tool to create web extensions with no build configuration▲381

   Hello HN! I'm the creator and solo developer of Extension.js, a development tool for browser extensions with built-in support for TypeScript, WebAssembly, React, and modern JavaScript. Developers use it to spend less time configuring the compilation config or learning new frameworks and more time actually writing code. Most projects similar to Extension.js rely on some sort of abstraction or configuration to get started, making the initial development process slow given the extra learning curve and setup guidelines. By using Extension.js, adding the package to your npm scripts is all it…

   2024 · github.com · its alternatives →

10. 10
    Packagr▲5

    Tool for effortlessly creating a Package.json

    2021 · packager-gamma.vercel.app · its alternatives →

11. 11
    bundlejs▲90

    An online bundler and an npm package size checker

    2021 · bundlejs.com · its alternatives →

12. 12
    JavaScript Air: webpack▲63

    Learn about an amazing JavaScript bundler called webpack.

    2016 · javascriptair.com · its alternatives →

13. 13
    CodeTruck▲96

    Get a fully functional Node.js API faster than ever before

    2022 · codetruck.io · its alternatives →

14. 14AS
    A simple website for my JavaScript bundler▲55

    2021 · fjbundler.com · its alternatives →

15. 15
    Safe-NPM – only install packages that are +90 days old▲90

    This past quarter has been awash with sophisticated npm supply chain attacks like [Shai-Hulud](https://www.cisa.gov/news-events/alerts/2025/09/23/widesprea...() and the [Chalk/debug Compromise](https://www.wiz.io/blog/widespread-npm-supply-chain-attack-b...). This CLI helps protect users from recently compromised packages by only downloading packages that have been public for a while (default is 90 days or older). Install: npm install -g @dendronhq/safe-npm Usage: safe-npm install react@^18 lodash How it works: - Queries…

    Nov 2025 · github.com · its alternatives →

16. 16
    EasyNPM▲108

    Search & install command with one-click for npm packages

    2023 · easynpm.netlify.app · its alternatives →

17. 17
    Reactpack – one command to build your React front end▲108

    :package: build your react apps with one command and one `npm i`. - olahol/reactpack

    2016 · github.com · its alternatives →

18. 18
    packtracker.io▲83

    Webpack bundle analysis, for every commit 📉

    2018 · packtracker.io · its alternatives →

19. 19
    ied – an alternative package manager for Node▲86

    :package: Like npm, but faster - an alternative package manager for Node - alexanderGugel/ied

    2015 · github.com · its alternatives →

20. 20
    PrivJs▲70

    Sell your NPM packages

    2020 · privjs.com · its alternatives →

21. 21
    Packagr.app – a private package repository with security scanning▲43

    Host private Python, Docker, NPM, Debian, and Conda packages. Private package registry with 4.5x faster installs, CVE scanning, and SSO. Up to 80% cheaper than Cloudsmith. Free tier available.

    2019 · packagr.app · its alternatives →

22. 22ZI
    ZPDer – informs you when an NPM package you use is upgraded▲27

    2016 · zpder.herokuapp.com · its alternatives →

23. 23PD
    Package Diff: compare two versions of a published NPM package▲29

    2019 · diff.intrinsic.com · its alternatives →

24. 24
    GOPack▲3

    Javascript bundler and transpiler using webpack and babel

    2023 · github.com · its alternatives →

Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →