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Dev tools · alternatives · 2026

24 alternatives to A an R7RS Scheme Implementation in WebAssembly

An R7RS Scheme implemented in WebAssembly . Contribute to PollRobots/scheme development by creating an account on GitHub.

A is an R7RS Scheme implementation compiled to WebAssembly, allowing developers to run Scheme code in web browsers and other WebAssembly environments. Launched in 2022, it targets programming enthusiasts and educators… Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. A an R7RS Scheme Implementation in WebAssembly launched in 2022; newer entries below may have overtaken it.

  1. 1

    A (WIP) WebAssembly System Interface implementation for Deno - caspervonb/deno-wasi

    2020 · github.com · its alternatives →

  2. 2AW

    2017 · funkykarts.rocks · its alternatives →

  3. 3IW

    Hey HN! I've been working on a book about WebAssembly over the last few months, and it's finally available at http://levelupwasm.com! Why a book on WebAssembly you ask? Well... WebAssembly is awesome (obviously ) but it's certainly not the easiest thing to learn. So I wrote this book as a practical intro to using WebAssembly in your web apps. I would appreciate any feedback!

    2019 · its alternatives →

  4. 4

    Hi HN! I’m Syrus, from the Wasmer team. We just released the new version of WAPM that is an order of magnitude better than the previous one (that we also announced here in HN two years ago! [0]), enabling an incredible experience for using and publishing WebAssembly packages. The tech stack that we are using includes: * Python and Django (for the backend) with Graphene (for the open GraphQL API [1]) and Django Channels with websockets over GraphQL [2] for subscriptions * Next.js [3] with React-Relay [4] and Tailwind.css [5] for the frontend * WebAssembly and Wasmer [6] (for the online shell)…

    2022 · wapm.io · its alternatives →

  5. 5

    New binary format for compiling applications for the web

    2015 · github.com · its alternatives →

  6. 6

    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 →

  7. 7

    Web49: WebAssembly Interpeter. Contribute to FastVM/Web49 development by creating an account on GitHub.

    2023 · github.com · its alternatives →

  8. 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 →

  9. 9

    Lunatic is an Erlang-inspired runtime for WebAssembly - lunatic-solutions/lunatic

    2020 · github.com · its alternatives →

  10. 10

    PS2 games in the browser: static recompilation to WebAssembly with a native runtime - snuri00/ps2-web-recomp

    9d ago · github.com · its alternatives →

  11. 11

    Build frontend browser apps with Rust + WebAssembly. Supports server side rendering. - chinedufn/percy

    2018 · github.com · its alternatives →

  12. 12

    I've open sourced a JavaScript to WASM compiler. It's an experimental tool, but given the semantics I already implemented, I'm fairly certain I am able to eventually cover 100% of JavaScript spec. Any ideas, questions or critique welcomed! If you are interested in WASM, especially with new proposals like WASM GC or exception handling, it might be a good source of seeing these features in action - the project has a few thousand lines of hand written WAT so far.

    2024 · github.com · its alternatives →

  13. 13CL

    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 →

  14. 14

    🐹🕸️ WebAssembly runtime for Go. Contribute to wasmerio/wasmer-go development by creating an account on GitHub.

    2019 · github.com · its alternatives →

  15. 15

    High-performance serverless functions for Rust & WebAssembly

    2020 · secondstate.io · its alternatives →

  16. 16AE

    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 →

  17. 17

    Show HN: TinyWasm - A tiny WebAssembly Runtime written in Rust Hi HN! I'm excited to share TinyWasm (https://github.com/explodingcamera/tinywasm), a WebAssembly Interpreter I developed for my final university project. The main goal of this project was to deepen my understanding of WebAssembly and interpreter design. TinyWasm successfully passes all the official WebAssembly 1.0 tests and also includes features from future proposals such as like bulk memory operations. Initially more of a research project, TinyWasm focuses on simplicity and portability. It has minimal…

    2024 · github.com · its alternatives →

  18. 18

    Compile WebAssembly to JVM and other WASM tools. Contribute to cretz/asmble development by creating an account on GitHub.

    2017 · github.com · its alternatives →

  19. 19

    Heap based scheme machine. GitHub Gist: instantly share code, notes, and snippets.

    2025 · gist.github.com · its alternatives →

  20. 20MW

    I wanted QR codes to be really simple to implement everywhere and for everyone. So I spent some time on my weekends trying to write a fast QR generator module for Apache, and here are the results: ab -n 5000 -c 100 http://lilqr.com/qr Requests per second: 4301.78 [#/sec] (mean)

    2011 · lilqr.com · its alternatives →

  21. 21ZK
  22. 22RD
  23. 23

    Linux virtual machine, running in the browser via HTML5/WebAssembly. Networking and graphics supported.

    2021 · repl.leaningtech.com · its alternatives →

  24. 24
    Lunatic▲69

    Erlang inspired runtime for WebAssembly

    2021 · lunatic.solutions · 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 →