Dev tools · alternatives · 2026
24 alternatives to FastDom – Lightweight replacement of React and MobX
Full reactivity JS/TS framework. Lightweight replacement of React + MobX + React Router. Very small and fast !! - PxyUp/Revact
FastDom is a lightweight JavaScript library that serves as an alternative to React and MobX for building user interfaces. It provides developers with a simpler approach to DOM manipulation and state management without… Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. FastDom – Lightweight replacement of React and MobX launched in 2019; newer entries below may have overtaken it.
- 1IM
Hi! I made a React compatibility library for a Virtual DOM library (https://github.com/aidenybai/million). The idea is to have much faster rendering (a compiler optimizes virtual DOM beforehand) while ensuring the same developer experience React provides. This is very, VERY early stage, so be prepared for weird bugs / plugin incompatibility / etc. If you have any suggestions, I'd be more than happy if you replied in a comment with it! You can spin up the demo here >> https://stackblitz.com/github/aidenybai/million-react-compat
2022 · its alternatives →
- 2
Faster user-land reimplementations for several common builtin native JavaScript functions. - codemix/fast.js
2014 · github.com · its alternatives →
- 3
Hi HN! I created this lib in the need of a simple and tiny framework to easily do AJAX-style navigation / replacement of fragments in the page, in a web application. For people who don't want to use client-side-rendering and complex frameworks à la React, there are nowadays a few "HTML-over-the-wire" libraries, like HTMX, Unpoly or this super-tiny one Swap.js :) One other key thing is that no external tool is needed: no bundler, no webpack, no TypeScript compiler, no minification needed. Just write HTML, JS (+ your preferred server-side language: PHP, Python, etc.) and it works. The…
2023 · github.com · its alternatives →
- 4
An agnostic, reactive & minimalist (3kb) JavaScript UI library with direct access to native DOM.
2021 · caldom.org · its alternatives →
- 5
An extremely fast virtual DOM - React up to 70% faster
2023 · millionjs.org · its alternatives →
- 6
Offline-first, highly scalable foundation for your next app
2016 · github.com · its alternatives →
- 7
UI elements in ready-to-use components for React
2017 · coolsymbol.now · its alternatives →
- 8AJ
I've been building a web UI library for a side project of mine. I thought it might be useful to others, so I'm releasing it as open source. To put it simply, I realized that most of my pain points with React come from its declarative model ui=f(state). So I'm trying something that I'm calling "imperative JSX." Instead of treating JSX as the source of truth for your UI, it essentially becomes a query interface for DOM manipulation. I first had the idea for it a few months ago, and only began writing it in earnest last week, so it's extremely early and nowhere near production-ready. Still, I'd…
2024 · npmjs.com · its alternatives →
- 9
A blazing fast React alternative, compatible with IE8 and React 16. - NervJS/nerv
2018 · github.com · its alternatives →
- 10
Rapid React▲103A light weight CLI tool for rapid scaffolding of React apps
2021 · npmjs.com · its alternatives →
- 11FJ
2021 · forgojs.org · its alternatives →
- 12AA
Yes, another reactive UI framework for JavaScript. Bear with me, please... :-) I 'invented' the concept for this back in 2011, and it was used (as a proprietary lib) in various startups. Even though many similar open source libs have been released since, and boy have I tried a lot of them, none have been able to capture the elegance and DX of what we had back then. I might be biased though. :-) So I started creating a cleaned-up, modern, TypeScript, open source implementation for the concept about five years ago. After many iterations, working on the project on and off, I'm finally happy…
2025 · aberdeenjs.org · its alternatives →
- 13
I built µJS because I wanted AJAX navigation without the verbosity of HTMX or the overhead of Turbo. It intercepts links and form submissions, fetches pages via AJAX, and swaps fragments of the DOM. Single tag, one call to `mu.init()`. No build step, no dependencies. Key features: patch mode (update multiple fragments in one request), SSE support, DOM morphing via idiomorph, View Transitions, prefetch on hover, polling, and full HTTP verb support on any element. At ~5KB gzipped, it's smaller than HTMX (16KB) and Turbo (25KB), and works with any backend: PHP, Python, Go, Ruby, whatever.…
Mar 2026 · mujs.org · its alternatives →
- 14IM
In brief: I'm Aiden, 18, and have spent the past 2 years of high school working on Million.js, an open source React alternative with 11K stars on GitHub and hundreds of thousands of npm downloads. Recently, I released automatic mode, which detects slow React components and automatically optimizes the reconciliation phase. It's still in beta but chugging along. It's around 70% faster than React on the JS Framework Benchmark and you can see how I did it here: https://million.dev/blog/virtual-dom Interested? Check it out here: https://million.dev
2023 · its alternatives →
- 15
- 16BP
Fir leverages Golang’s standard library html/template package and a bit of alpinejs to allow building reactive UIs. You start with plain old html and use alpinejs to enhance it to bring no-page-reload interactivity to web apps. The Fir toolkit is designed for Go developers with moderate html/css & js skills who want to progressively build reactive web apps without mastering complex web frameworks. It includes a Go library and an Alpine.js plugin. How it works ? On receiving user-interactions the fir server re-renders html templates and sends it over the wire where the fir client…
2023 · livefir.fly.dev · its alternatives →
- 17
Hey all, I just wanted to share a project I've been working on for the past month. After years of heavy frameworks, I really like the idea of using htmx, but it’s a little too low level for me and needs a thin layer above it to facilitate things like components, better syntax with complex JS inside of an attribute, etc To try and solve this problem with a very minimal stack (golang + htmx) that I've been really enjoying, I'm building this project to cater to my needs and was thinking it would be useful for other developers.
2024 · htmgo.dev · its alternatives →
- 18UG
Hi all, I'm currently working on my hobby project, and one of the fun constraints I put in was to build using as less dependencies as possible. I chose Go as it has a really good standard library, and all went well for building backend. But for frontend, I was wondering whether I should break the constraint and go for React. I tried options like Web Components, but I really didn't like the ergonomics and I didn't want to use jQuery either. Out of curiosity, I was exploring Go's html/template package to see if I can write UIs in a React-like manner. I found most of the online docs using…
2024 · its alternatives →
- 19
fasterDOM.js - faster DOM manipulation. Contribute to bndr/fasterDOM.js development by creating an account on GitHub.
2013 · github.com · its alternatives →
- 20
Minimalist React (< 70 lines). Contribute to ms-jpq/noact development by creating an account on GitHub.
2020 · github.com · its alternatives →
- 21Parallel DOM▲134
Make your apps faster, parallelize away heavy DOM operations
2024 · pdom.dev · its alternatives →
- 22
React-Static▲152A progressive static-site framework for React!
2017 · medium.com · its alternatives →
- 23
:umbrella: Lightweight javascript library for DOM manipulation and events
2018 · umbrellajs.com · its alternatives →
- 24
A tiny (~1kB minzipped) and extremely fast library for creating reactive observables via functions. - maverick-js/signals
2022 · github.com · its alternatives →
Also compare
- I made React with a faster Virtual DOM alternatives
- Fast.js – faster reimplementations of native JavaScript functions alternatives
- Swap.js – a JavaScript micro-framework (HTML fragments over the wire) alternatives
- CalDOM: An agnostic, reactive and minimalist JavaScript UI library alternatives
- Million.js v2.0.0 alternatives
- React Boilerplate 3.0 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 →