JavaScript Isomorphic

Open-source JavaScript projects categorized as Isomorphic

Top 19 JavaScript Isomorphic Projects

  1. marko

    A declarative, HTML-based language that makes building web apps fun

    Project mention: auto-animate now speaks marko | dev.to | 2026-07-15

    If you haven't met Marko: it's an HTML-based language for building reactive UIs, born at eBay (it powers eBay.com) and now under the OpenJS Foundation. Nearly any valid HTML is valid Marko; you add reactivity with tags instead of a component API:

  2. Puter.js

    Puter.js - The Backend for AI-Generated Apps. One-shot full-stack apps with your existing AI coding tool. Puter.js gives you Auth, Storage, DB, AI & more, with up to 90% fewer AI tokens than other backend platforms.

    Puter.js logo
  3. razzle

    ✨ Create server-rendered universal JavaScript applications with no configuration

  4. react-server

    :rocket: Blazing fast page load and seamless navigation.

  5. cross-fetch

    Universal WHATWG Fetch API for Node, Browsers and React Native.

  6. webpack-isomorphic-tools

    Server-side rendering for your Webpack-built applications (e.g. React)

  7. Catberry

    Catberry is an isomorphic framework for building universal front-end apps using components, Flux architecture and progressive rendering.

  8. Nullstack

    Feature-Driven Full Stack JavaScript Components

  9. SaaSHub

    SaaSHub - Software Alternatives and Reviews. SaaSHub helps you find the best software and product alternatives

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  10. crypto-hash

    Tiny hashing module that uses the native crypto API in Node.js and the browser

  11. redux-connect

    Provides decorator for resolving async props in react-router, extremely useful for handling server-side rendering in React

  12. Hyperstack

    Hyperstack ALPHA https://hyperstack.org

  13. webpack-hot-server-middleware

    :fire: Hot reload webpack bundles on the server

  14. celestite

    Beautifully reactive, server-side rendered Svelte apps w/ a Crystal backend

  15. route

    Simple isomorphic router (by riot)

  16. mithril-isomorphic-example

    Example of an isomorphic mithril application

  17. react-ssr-starter

    🔥 ⚛️ A React boilerplate for a universal web app with a highly scalable, offline-first foundation and our focus on performance and best practices.

  18. fetch

    Isomorphic Wordpress API client and React hooks - super tiny, super fast. (by wp-headless)

  19. meteor-cookies

    🍪 Cookies implementation for Meteor.js in Server, Client, Browser, Cordova, Desktop and other environments

  20. js-functions-orchestrator

    Isomorphic orchestrator of JS/TS functions & events. Create your own low-code platform or workflow engine !

    Project mention: JavaScript/TS Functions Orchestrator | news.ycombinator.com | 2025-10-27
  21. isomorphic-validation

    Javascript validation library. Allows writing the same validation logic for the client and server side.

  22. SaaSHub

    SaaSHub - Software Alternatives and Reviews. SaaSHub helps you find the best software and product alternatives

    SaaSHub logo
NOTE: The open source projects on this list are ordered by number of github stars. The number of mentions indicates repo mentiontions in the last 12 Months or since we started tracking (Dec 2020).

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Index

What are some of the best open-source Isomorphic projects in JavaScript? This list will help you:

# Project Stars
1 marko 14,396
2 razzle 11,036
3 react-server 3,871
4 cross-fetch 1,695
5 webpack-isomorphic-tools 1,246
6 Catberry 793
7 Nullstack 782
8 crypto-hash 646
9 redux-connect 546
10 Hyperstack 539
11 webpack-hot-server-middleware 324
12 celestite 239
13 route 209
14 mithril-isomorphic-example 112
15 react-ssr-starter 58
16 fetch 51
17 meteor-cookies 43
18 js-functions-orchestrator 36
19 isomorphic-validation 1

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