Life & fun · alternatives · 2026
24 alternatives to I built an extension of JavaScript in a day
This project is a JavaScript extension created in a single day. It's designed for developers who want to experiment with extended JavaScript functionality. The work is available on GitHub for those interested in… Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. I built an extension of JavaScript in a day launched in 2014; newer entries below may have overtaken it.
- 1
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 →
- 2IT
2019 · s-poony.github.io · its alternatives →
- 3
Learn how to build for the web and see where you stand 🌟
2018 · web.dev · its alternatives →
- 4
Faster user-land reimplementations for several common builtin native JavaScript functions. - codemix/fast.js
2014 · github.com · its alternatives →
- 5
1kB-ish JavaScript framework for building hypertext applications - hyperapp/hyperapp
2017 · github.com · its alternatives →
- 6JL
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 →
- 7
Daily▲134Delivers the best development articles to your New Tab
2017 · daily.dev · its alternatives →
- 8MN
2014 · lhorie.github.io · its alternatives →
- 9
FlouState▲99I built FlouState because "4 hours of coding" tells you nothing. Was it 4 hours debugging or 4 hours building features? Very different. It's a VS Code extension that automatically categorizes your coding into: Creating (new features), Debugging (fixing issues), Refactoring (improving code), or Exploring (learning codebase). Example: Yesterday I "coded" 6 hours but it was actually 3.5h debugging a race condition, 1.5h refactoring, 0.5h tests, 0.5h exploring. Traditional time trackers just show "6 hours in TypeScript." Technical: Tracks file changes, debug sessions, and edit patterns locally.…
2025 · floustate.com · its alternatives →
- 10
Learn JavaScript is the easiest, most interactive way to learn & practice modern JavaScript online. Read short lessons, solve challenges & answer flashcards.
2019 · learnjavascript.online · its alternatives →
- 11
JavaScript Quiz▲190Check your JS knowledge by having fun.
2021 · javascriptquiz.com · its alternatives →
- 12
JS snippets that you can understand in 30 seconds or less.
2018 · github.com · its alternatives →
- 13
Master JavaScript in 30 Days—One Project at a Time!
2025 · java-script-learning-roadmap.vercel.app · its alternatives →
- 14
Learning JavaScript is the best investment you can do today.
2022 · codemarch.gumroad.com · its alternatives →
- 15IB
2021 · codigo.so · its alternatives →
- 16
From Idea to Launch in Days, not Weeks - Next.js Boilerplate
2024 · loopple.com · its alternatives →
- 17
faster.js is a Babel plugin that compiles idiomatic Javascript to faster, micro-optimized Javascript. - vzhou842/faster.js
2018 · github.com · its alternatives →
- 18
Javascript30▲11Build 30 things in 30 days with 30 tutorials
2016 · javascript30.com · its alternatives →
- 19
Some basic javascript coding challenges and interview questions - kolodny/exercises
2015 · github.com · its alternatives →
- 20
hi! I've made a logger for JS/TS. It's easily extendable, easy to use and configure. Would like to hear a feedback from you!
2025 · github.com · its alternatives →
- 21
Learn the basics of JavaScript in 14 minutes with this interactive tutorial! 😃
2018 · jgthms.com · its alternatives →
- 22CB
2021 · compiledcssinjs.com · its alternatives →
- 23
2021 · chrome.google.com · its alternatives →
- 24
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- Fast.js – faster reimplementations of native JavaScript functions alternatives
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- JS library to make your website instant 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 →