Life & fun · alternatives · 2026
24 alternatives to ExprTk REPL – Explore math expressions in the browser with WebAssembly
ExprTk compiled to WebAssembly lets you explore and evaluate math expressions instantly in your browser. Everything runs client-side at near-native speed.
Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes.
- 1
C++ Mathematical Expression Library (ExprTk)
Jan 2026 · partow.net · its alternatives →
- 2
Repl.it▲399Code and deploy apps in any language right from your browser
2018 · replit.com · its alternatives →
- 3
WebAssembly▲86New binary format for compiling applications for the web
2015 · github.com · its alternatives →
- 4
Linux virtual machine, running in the browser via HTML5/WebAssembly. Networking and graphics supported.
2021 · repl.leaningtech.com · its alternatives →
- 5
We’ve reached a major milestone in making any software run with WebAssembly. Thanks to the newest release of Wasmer (4.4) and the Wasmer JS SDK (0.8.0) ...
2024 · wasmer.io · its alternatives →
- 6
Web49: WebAssembly Interpeter. Contribute to FastVM/Web49 development by creating an account on GitHub.
2023 · github.com · its alternatives →
- 7
As a personal project I wrote a really tiny Wat 2 Wasm compiler in Go. Mainly for demonstrative and educational purposes. It was tough: I didn't know anything about WebAssembly internals and I'm a newbie with Go... so I tried to document it as much as I could for anyone that would like to approach the quest in the future! It misses a lot of features (that will be gradually implemented). Any feedback is welcomed!! Demo: https://luna-demo.vercel.app
2022 · github.com · its alternatives →
- 8
This is the entire Firefox browser rendering to a element. Gecko, all UI components, and the Spidermonkey JS engine are all compiled and running in WebAssembly. Here are a few things you might find interesting: - This is fully end to end encrypted! We use the WISP protocol for TCP-over-websockets. - There is a novel WASM->JS JIT for experimental site speedup - This port cost over 25k in opus/fable tokens for debugging and JIT research This was just a fun experiment to push the boundaries of WebAssembly. For a more usable "browser in browser" experience, we also built…
Jul 2026 · developer.puter.com · its alternatives →
- 9AE
easyprog.online ist Ihre erste und beste Informationsquelle über easyprog. Hier finden Sie auch weitere interessante Links. Wir hoffen, dass Sie bei Ihrer Suche erfolgreich sind!
2019 · easyprog.online · its alternatives →
- 10
Contribute to dask/dask-expr development by creating an account on GitHub.
2023 · github.com · its alternatives →
- 11
A safe eval library based on WebAssembly and Duktape/QuickJS. - maple3142/wasm-jseval
2020 · github.com · its alternatives →
- 12
- 13JS
Together with PEZ (Peter Strömberg) I made a VSCode extension that allows you to script VSCode using Clojure (interpreted CLJS). The repo: https://github.com/BetterThanTomorrow/joyride Introductory video: https://www.youtube.com/watch?v=V1oTf-1EchU See examples directory: https://github.com/BetterThanTomorrow/joyride/tree/master/ex... See animated gifs and news on Twitter: https://twitter.com/hashtag/vsjoyride?src=hashtag_click&f=li...
2022 · its alternatives →
- 14CL
A month or so ago, I ported a Common Lisp implementation (npt) to WebAssembly to make a silly blog post, because I was bored and have a lot of time on my hands to waste with things like this (I don't have a job, and because I have next to no experience, these meaningless, silly projects tend to fill what time I do have). This is significant as it's the first time Common Lisp in particular has ever been hosted on it; wasm has a few poor decisions in its design that make it less-than-conducive to being a target for Common Lisp, and a lot of the more interesting implementations require an…
2022 · soi-disant.srht.site · its alternatives →
- 15
Run a ClojureScript REPL within Microsoft Excel. Contribute to cfelde/cljs4excel development by creating an account on GitHub.
2015 · github.com · its alternatives →
- 16RC
GitHub Gist: instantly share code, notes, and snippets.
2016 · gist.github.com · its alternatives →
- 17
CoderPad▲77In-browser REPL and compiler for programmer interviews.
2014 · coderpad.io · its alternatives →
- 18
We heard your requests for Haskell and today we're excited to finally announce Haskell as yet another language we support. We've decided to put our focus...
2017 · repl.it · its alternatives →
- 19IP
2017 · strandmark.net · its alternatives →
- 20RJ
2021 · replpad.com · its alternatives →
- 21
An example of PEG usage. Contribute to sebcat/move-literals development by creating an account on GitHub.
2016 · github.com · its alternatives →
- 22GT
Quickly test and visualize your Go templates live. Template and data never leave your browser unless you share.
2022 · gotemplate.io · its alternatives →
- 23CA
2017 · billsix.github.io · its alternatives →
- 24
Also compare
- ExprTk High-Performance C++ Math Expression Parser Evaluation Engine alternatives
- Repl.it alternatives
- WebAssembly alternatives
- CheerpX – x86 Node.js/python3/Ruby REPL in browser via WebAssembly JIT alternatives
- Compiling C in the browser using WebAssembly alternatives
- I wrote a WebAssembly Interpreter and Toolkit in C 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 →