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Life & fun · alternatives · 2026

JC

JSPerf is a tool for creating, sharing, and benchmarking JavaScript code snippets. It allows developers to write different implementations of the same function and compare their performance side-by-side. The platform… Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. JSPerf – Create, Share and Benchmark JavaScript Snippets launched in 2016; newer entries below may have overtaken it.

  1. 1

    a JavaScript benchmarking utility. Contribute to albertxing/stool development by creating an account on GitHub.

    2015 · github.com · its alternatives →

  2. 2

    Faster user-land reimplementations for several common builtin native JavaScript functions. - codemix/fast.js

    2014 · github.com · its alternatives →

  3. 3AI
  4. 4

    A collection of CSS effects with a click to copy.

    2019 · emilkowalski.github.io · its alternatives →

  5. 5
    Driver.js▲446

    A lightweight engine to drive user's focus across the page

    2018 · kamran.fyi · its alternatives →

  6. 6VJ

    Velocity.js: An incredibly fast animation engine for motion designers.

    2014 · velocityjs.org · its alternatives →

  7. 7

    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 →

  8. 8

    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 →

  9. 9

    (spoiler: its XSLT) I've been working on a little demo for how to avoid copy-pasting header/footer boilerplate on a simple static webpage. My goal is to approximate the experience of Jekyll/Hugo but eliminate the need for a build step before publishing. This demo shows how to get basic templating features with XSL so you could write a blog post which looks like My Article some content hello hello Some properties which set this approach apart from other methods: - no build step (no need to setup Jekyll on the client or configure Github/Gitlab actions) - works on any webserver…

    2025 · github.com · its alternatives →

  10. 10

    I always had a sweet tooth for how easy it is to use google/benchmark, but when working with js, current libraries didn't feel right and some were not even accurate enough, so I decided to create my own library to make JavaScript benchmarking tooling better. With more free time, I finally implemented all features I wished for in 1.0.0 and made a lightweight C++ single-header version for moments when google/benchmark is too much. Hope this library helps you as much as it does me.

    2024 · github.com · its alternatives →

  11. 11
  12. 12JL

    Experimental educational programming environment. Learn Javascript and create your own dares!

    2013 · jsdares.com · its alternatives →

  13. 13

    :umbrella: Lightweight javascript library for DOM manipulation and events

    2018 · umbrellajs.com · its alternatives →

  14. 14MA

    Run, compare, and share JavaScript benchmarks in your browser with BenchJS.

    2024 · benchjs.com · its alternatives →

  15. 15

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

    2017 · github.com · its alternatives →

  16. 16

    A private, browser-only ClojureScript playground powered by the self-hosted compiler.

    2016 · cljsfiddle.com · its alternatives →

  17. 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. 18

    A JavaScript library to position floating elements and create interactions for them. - floating-ui/floating-ui

    2016 · github.com · its alternatives →

  19. 19

    A lightweight JavaScript library for creating particles.

    2014 · vincentgarreau.com · its alternatives →

  20. 20LA

    Reactive components with React-like patterns at ~9 KB gzip. Zero dependencies, zero build step, designed for humans and AI agents.

    2021 · lemonadejs.net · its alternatives →

  21. 21

    Find the origin of any character in the DOM

    2019 · fromjs.com · its alternatives →

  22. 22

    fasterDOM.js - faster DOM manipulation. Contribute to bndr/fasterDOM.js development by creating an account on GitHub.

    2013 · github.com · its alternatives →

  23. 23
    JSPad▲64

    Collaborative code assessment platform for JavaScript devs

    2021 · jspad.xyz · its alternatives →

  24. 24

    💰 A Javascript framework for creating idle games . Contribute to Flaque/merchant.js development by creating an account on GitHub.

    2017 · github.com · its alternatives →

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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 →