OhmJS

@_ohmjs

A library and language for building parsers, interpreters, compilers, and more.

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Everywhere ohmjs.org Joined July 2021

14 Following 305 Followers 61 Posts

Latest posts 5

OhmJS @_ohmjs Jul 14, 2025

Thanks to a generous contribution from @Shopify, we've secured enough funding to make further progress towards production-ready Ohm+WebAssembly support! github.com/ohmjs/ohm/issu…

Thank you Shopify for funding open source. ❤️

github.com Production-ready WebAssembly support · Issue #511 · ohmjs/ohm #503 covers the initial investigation into WebAssembly. Due to funding limitations, that work was scoped to a 6-week effort. This issue is about the next phase: productionizing the current prototyp...

OhmJS @_ohmjs Mar 12, 2025

Very cool to learn that Ohm was used to create Gambu-Script, which is used to teach programming to over 90k students in Austria!

It's part of SchuBu, a free-to-use digital schoolbook: schubu.org/p768/programmi…

An illustration explaining computer programming basics titled 'Sequence'. The top contains text explaining that a computer program is a set of instructions. Below is a cartoon illustration showing a purple robot sitting at a computer with a confused green monitor display. The robot is speaking in binary code (shown in a speech bubble), while the monitor shows question marks in a thought bubble. The scene includes bookshelves in the background. The caption reads 'Fig. 1 Learning languages pays off.'

An educational diagram explaining loops in programming using GamBu-Script. The image shows text explaining that loops are a way to handle repeated actions in programming, with two syntax examples: 'repeat x seconds [command]' and 'repeat x times [command]'. At the bottom, there's a code example in a red-bordered box showing 'right 100' followed by 'repeat 100 times left 1'.

OhmJS @_ohmjs Mar 10, 2025

If you dig Ohm and are interested in WebAssembly, check out this book by @dubroy (co-creator of Ohm).

You'll learn Wasm (the instruction set and module format) by building a compiler for a small programming language. It's also a great way to learn Ohm!

WebAssembly from the Ground Up @WasmGroundUp Mar 10, 2025

Excited to announce the official launch of our online book, WebAssembly from the Ground Up! 🎉

It's the book we wish we'd had 3 years ago.

No messing with tools and frameworks. It's a hands-on guide to the core of Wasm: the instruction set and module format.

Link below. 👇

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OhmJS @_ohmjs Feb 17, 2025

Anyone catch Ohm in the current edition of JavaScript Weekly? javascriptweekly.com/issues/723

OhmJS @_ohmjs Jan 29, 2025

Just been told that ohmjs.org is currently down. Sorry about the disruption!

We're working on a fix, but in the meantime, if you need to access the docs you can find them here: github.com/ohmjs/ohm/tree…

ohmjs.org Ohm: a user-friendly parsing toolkit for JavaScript and Typescript Ohm is a parsing toolkit for JavaScript, consisting of a library and a domain-specific language. You can use it to parse custom file formats or quickly build parsers, interpreters, and compilers for...