Life & fun · alternatives · 2026

24 alternatives to LoadJS – A tiny async loader for modern browsers

A tiny async loader / dependency manager for modern browsers (961 bytes) - amorey/loadjs

LoadJS is a lightweight JavaScript library that loads scripts asynchronously and manages dependencies between them. At just 961 bytes, it's designed for modern browsers and helps developers handle script loading… Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. LoadJS – A tiny async loader for modern browsers launched in 2016; newer entries below may have overtaken it.

1. 1
   LoadJS – A tiny async loader for modern browsers▲21

   A tiny async loader / dependency manager for modern browsers (961 bytes) - amorey/loadjs

   2015 · github.com · its alternatives →

2. 2
   Cross-browser asynchronous JS script loader w/callbacks▲45

   2012 · github.com · its alternatives →

3. 3JL
   JS library to make your website instant▲426

   http://instantclick.io/ It seems the internet architecture won't bring us instant websites anytime soon. So here is a hack. I released this JS library last month (today is version 2.0 release, fixing v1.0's rough edges), it makes use of HTML5's pushState and preloading to make a website instant. It works like this: before clicking on a link, you'll hover over it. And there's a delay of 200-300 ms between these two events. InstantClick uses this delay to preload a page, when you click on a link it will display instantly in most case. (You can test on the website.) That's…

   2014 · its alternatives →

4. 4
   Next.js 13▲323

   Build powerful & dynamic web applications – without limits

   2022 · nextjs.org · its alternatives →

5. 5
   1 KB JavaScript library for building front end apps▲242

   1kB-ish JavaScript framework for building hypertext applications - hyperapp/hyperapp

   2017 · github.com · its alternatives →

6. 6
   Fast 2kB date library alternative to Moment.js with the same API▲122

   ⏰ Day.js 2kB immutable date-time library alternative to Moment.js with the same modern API - iamkun/dayjs

   2018 · github.com · its alternatives →

7. 7
   Execute JavaScript in a WebAssembly QuickJS sandbox▲206

   This TypeScript package allows you to safely execute JavaScript code within a WebAssembly sandbox using the QuickJS engine. Perfect for isolating and running untrusted code securely, it leverages the lightweight and fast QuickJS engine compiled to WebAssembly, providing a robust environment for code execution. Features - *Security*: Run untrusted JavaScript code in a safe, isolated environment. - *File System*: Can mount a virtual file system - *Custom Node Modules*: Custom node modules are mountable - *Fetch Client*: Can provide a fetch client to make http(s) calls - *Test-Runner*: Includes…

   2024 · github.com · its alternatives →

8. 8
   1kb JavaScript library for building front end applications▲187

   1kB-ish JavaScript framework for building hypertext applications - hyperapp/hyperapp

   2017 · github.com · its alternatives →

9. 9
   TaskBotJS – TypeScript and JavaScript background job processing▲137

   My favorite JS/TS job processing framework. Maybe yours too? [ARCHIVED] - eropple/taskbotjs

   2018 · github.com · its alternatives →

10. 10
    Million.js▲153

    A fast, <1kb virtual DOM

    2021 · github.com · its alternatives →

11. 11
    Minified.js – a fully-featured, 4K alternative to jQuery and MooTools▲158

    2013 · minifiedjs.com · its alternatives →

12. 12
    1 KB JavaScript framework for building front-end applications▲216

    1kB-ish JavaScript framework for building hypertext applications - hyperapp/hyperapp

    2017 · github.com · its alternatives →

13. 13
    Umbrella JS, a 2.5kb jQuery alternative▲132

    :umbrella: Lightweight javascript library for DOM manipulation and events

    2018 · umbrellajs.com · its alternatives →

14. 14
    1 KB JavaScript library for building applications▲116

    1kB-ish JavaScript framework for building hypertext applications - hyperapp/hyperapp

    2017 · github.com · its alternatives →

15. 15
    DisplayJS▲210

    A simple JavaScript framework for building ambitious UIs 😊

    2017 · display.js.org · its alternatives →

16. 16
    Msngr.js, a messaging library for JavaScript▲32

    An asynchronous messaging library, written in JavaScript, for node and the web browser - KrisSiegel/msngr.js

    2015 · github.com · its alternatives →

17. 17OA
    OxJS - a JavaScript Library for Web Applications▲44

    2012 · oxjs.org · its alternatives →

18. 18
    Scraperjs – A versatile web scraper▲192

    A complete and versatile web scraper. Contribute to ruipgil/scraperjs development by creating an account on GitHub.

    2014 · github.com · its alternatives →

19. 19
    Store.js v2.0 – Cross-browser storage for all use cases▲162

    Cross-browser storage for all use cases, used across the web. - marcuswestin/store.js

    2017 · github.com · its alternatives →

20. 20FJ
    Forgo.js – a 4kb React alternative based on plain JS and DOM APIs▲110

    2021 · forgojs.org · its alternatives →

21. 21
    Fall asleep by watching JavaScript load▲84

    Fall asleep by watching JavaScript load. Contribute to sarusso/bedtime development by creating an account on GitHub.

    Jan 2026 · github.com · its alternatives →

22. 22
    Skruv – No-dependency, no-build, small JavaScript framework▲123

    No-dependency, no-build, small JS view-library/framework-ish-thing.

    2021 · skruv.io · its alternatives →

23. 23
    Million.js v2.0.0▲98

    An extremely fast virtual DOM - React up to 70% faster

    2023 · millionjs.org · its alternatives →

24. 24
    Faster.js – a micro-optimizing JavaScript compiler▲89

    faster.js is a Babel plugin that compiles idiomatic Javascript to faster, micro-optimized Javascript. - vzhou842/faster.js

    2018 · 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 →