Life & fun · alternatives · 2026

24 alternatives to Blasjs – Pure Javascript implementation of BLAS

Blasjs is a JavaScript library that implements BLAS (Basic Linear Algebra Subprograms), a standard set of mathematical functions for linear algebra operations. It enables developers to perform matrix and vector… Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Blasjs – Pure Javascript implementation of BLAS launched in 2018; newer entries below may have overtaken it.

1. 1
   Data Structures and Algorithms in JavaScript▲369

   🥞Data Structures and Algorithms explained and implemented in JavaScript + eBook - amejiarosario/dsa.js-data-structures-algorithms-javascript

   2019 · github.com · its alternatives →

2. 2AJ
   Algebra.js – Build, display, and solve algebraic equations▲132

   2015 · algebra.js.org · its alternatives →

3. 3
   Tesseract.js – Pure JavaScript OCR for 60 Languages▲727

   Pure Javascript OCR for more than 100 Languages 📖🎉🖥 - naptha/tesseract.js

   2016 · github.com · its alternatives →

4. 4GJ
   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 →

5. 5
   Advanced Mathematics Library for Node.js and JavaScript▲123

   Advanced Mathematics Library for Node.js and JavaScript - numbers/numbers.js

   2012 · github.com · its alternatives →

6. 6
   Chart.js▲263

   Simple, clean & engaging charts for designers and developers

   2014 · chartjs.org · its alternatives →

7. 7TJ
   Total.js – Low-code development (Node-RED alternative)▲216

   2023 · totaljs.com · its alternatives →

8. 8GN
   GraphicsJS, New Powerful Free Open-Source JavaScript Graphics Library▲124

   2016 · graphicsjs.org · its alternatives →

9. 9
   JuliusJS – Speech recognition in JavaScript▲202

   A speech recognition library for the web. Contribute to zzmp/juliusjs development by creating an account on GitHub.

   2014 · github.com · its alternatives →

10. 10
    a Lisp that uses JSON instead of S-expressions (in .js)▲69

    a lisp implemented in Javascript (not very useful!) - jes5199/brid.js

    2011 · github.com · its alternatives →

11. 11
    Datagridxl2.js – Fast Excel-like data table library▲301

    I'm Robbert, the creator of DataGridXL.js. Last month I released version 2 which includes many new features. DataGridXL is a free (and commercial) editable data table library written in ES6. My goal is to develop the most performant & user-friendly spreadsheet-like data table out there: - It has zero dependencies. You don’t need any framework to use DataGridXL. - It is lightweight (~250kb) and easy to use. It does not even require messing with CSS. - It has its own Virtual DOM implementation to prevent DOM errors. - Developer friendly. Supports all modern web browsers Please take a look at…

    2022 · datagridxl.com · its alternatives →

12. 12
    A JavaScript library for data visualization in both SVG and Canvas▲161

    Here's a project I've been working on for a little while now. Ripl is a JS library that provides a unified API for rendering shapes on both canvas and SVG interchangeably. Over the years I've used D3 extensively to create data visualisations so I figured I'd have a go at making my own version with a slightly more modern API and stricter TypeScript support. I am aware there are already libraries that can draw to multiple contexts interchangeably, but I've added a few little niceties to Ripl that (as far as I know) some other libraries don't have such as CSS-like query selectors, DOM-like…

    2024 · github.com · its alternatives →

13. 13
    dc.js▲79

    Dimensional charting Javascript library

    2018 · dc-js.github.io · its alternatives →

14. 14
    Classes for javascript that you'd actually use▲52

    Classes for javascript that don't suck. Contribute to jneen/pjs development by creating an account on GitHub.

    2012 · github.com · its alternatives →

15. 15GJ
    G9.js – Automatically Interactive Differentiable Graphics▲237

    2016 · omrelli.ug · its alternatives →

16. 16
    Jax-JS, array library in JavaScript targeting WebGPU▲84

    JAX in pure JavaScript, as a flexible machine learning library and compiler.

    Jan 2026 · ss.ekzhang.com · its alternatives →

17. 17AJ
    A Javascript library to overcomplicate Five▲69

    2014 · jackdcrawford.github.io · its alternatives →

18. 18WJ
    Wu.js – Higher order functions for ES6 iterators▲56

    2014 · fitzgen.github.io · its alternatives →

19. 19
    ByteArray.js – A binary library for JavaScript▲36

    2018 · github.com · its alternatives →

20. 20
    TheoremJS▲167

    A Math framework for computation in JavaScript

    2018 · theorem.js.org · its alternatives →

21. 21
    Weird JSON superset with BigInt, Infinity, TypedArray etc▲67

    the JS/Node.JS library for encoding complex and unconventional data structures. Support for BigInts, TypedArrays, null, undefined, and Symbol. Multiple flavors available. - DO-SAY-GO/WeirdJSON

    2020 · github.com · its alternatives →

22. 22
    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 →

23. 23
    SkateJS – a cross framework web components based library▲144

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

    2016 · github.com · its alternatives →

24. 24
    NotebookJS▲109

    Scientific computation for JavaScript

    2016 · datazar.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 →