Dev tools · alternatives · 2026

24 alternatives to Smooth.js - Turn arrays into smooth functions

Turn arrays into smooth functions. Contribute to osuushi/Smooth.js development by creating an account on GitHub.

Smooth.js is a development tool that converts arrays into smooth functions. Designed for developers working with data interpolation and animation, it provides a way to transform discrete array data into continuous… Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Smooth.js - Turn arrays into smooth functions launched in 2012; newer entries below may have overtaken it.

1. 1
   RoughJS – Create hand-drawn graphics using JavaScript▲1,087

   Rough.js is a light weight javascript library that lets you draw graphics with a hand-drawn, sketchy, appearance.

   2018 · roughjs.com · its alternatives →

2. 2
   Smooth UI, a React UI Library for Humans▲87

   Modern React UI library 💅👩‍🎤🍭. Contribute to smooth-code/smooth-ui development by creating an account on GitHub.

   2018 · github.com · its alternatives →

3. 3GJ
   Grid.js – Advanced table library that works everywhere▲390

   Grid.js is a lightweight JavaScript table plugin that works on all web browsers and devices. Grid.js is open-source and it helps you create advanced tables in seconds!

   2020 · gridjs.io · its alternatives →

4. 4
   Fast.js – faster reimplementations of native JavaScript functions▲323

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

   2014 · github.com · its alternatives →

5. 5VJ
   Velocity.js – Accelerated JavaScript animation▲160

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

   2014 · velocityjs.org · its alternatives →

6. 6
   Decaffeinate converts CoffeeScript projects to modern JS▲361

   Goodbye CoffeeScript, hello JavaScript! Contribute to decaffeinate/decaffeinate development by creating an account on GitHub.

   2017 · github.com · its alternatives →

7. 7TJ
   Textures.js, SVG Patterns for Data Visualization▲404

   A JavaScript Library for creating SVG patterns

   2015 · riccardoscalco.github.io · its alternatives →

8. 8
   Chart.js▲263

   Simple, clean & engaging charts for designers and developers

   2014 · chartjs.org · its alternatives →

9. 9GJ
   G9.js – Automatically Interactive Differentiable Graphics▲237

   2016 · omrelli.ug · its alternatives →

10. 10
    particles.js▲113

    A lightweight JavaScript library for creating particles.

    2014 · vincentgarreau.com · its alternatives →

11. 11
    Automated smooth Nth order derivatives of noisy data▲146

    This little project came about because I kept running into the same problem: cleanly differentiating sensor data before doing analysis. There are a ton of ways to solve this problem, I've always personally been a fan of using kalman filters for the job as its easy to get the double whammy of resampling/upsampling to a fixed consistent rate and also smoothing/outlier rejection. I wrote a little numpy only bayesian filtering/smoothing library recently (https://github.com/hugohadfield/bayesfilter/) so this felt like a fun and very useful first thing to…

    2024 · github.com · its alternatives →

12. 12WJ
    Way.js – Simple, persistent, framework-agnostic two-way databinding▲162

    2014 · gwendall.github.io · its alternatives →

13. 13
    Blendy▲8

    JavaScript lib to smoothly transition element to any element

    2024 · blendy.tahazsh.com · its alternatives →

14. 14WJ
    Wiv.js – A library for a more wiggly div▲265

    2018 · jjkaufman.github.io · its alternatives →

15. 15
    Lax.js▲343

    Create beautiful & smooth animations when you scroll

    2019 · github.com · its alternatives →

16. 16
    SHIFT▲267

    Convert 2D vector to the new dimension

    2022 · studio.morflax.com · its alternatives →

17. 17
    uPlot.js – An exceptionally fast, tiny time series chart▲260

    📈 A small, fast chart for time series, lines, areas, ohlc & bars - leeoniya/uPlot

    2019 · github.com · its alternatives →

18. 18
    Handwritten.js – Convert typed text to realistic handwriting▲255

    Convert typed text to realistic handwriting! Contribute to alias-rahil/handwritten.js development by creating an account on GitHub.

    2020 · github.com · its alternatives →

19. 19BJ
    Bounce.js – A tool for generating CSS3 animations▲172

    2014 · bouncejs.com · its alternatives →

20. 20
    SkateJS – a cross framework web components based library▲144

    Effortless custom elements powered by modern view libraries. - skatejs/skatejs

    2016 · github.com · its alternatives →

21. 21
    A JavaScript function that looks and behaves like a pipe operator▲120

    A pipe-like function to verticalize your JavaScript code - laurentpayot/verticalize

    2023 · github.com · its alternatives →

22. 22JP
    JavaScript Program Synthesis▲139

    2021 · grgv.xyz · its alternatives →

23. 23
    Ola.js, a library for smooth realtime number interpolation▲6

    🌊 Smooth animation library for interpolating numbers - franciscop/ola

    2019 · github.com · its alternatives →

24. 24
    Magic Grid – A simple JavaScript library for dynamic grid layouts▲167

    A simple, lightweight Javascript library for dynamic grid layouts. - e-oj/Magic-Grid

    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 →