3 ms·

Ohm Editor

• foofoo12 1y ago
  Bad landing page.
  • cl3misch 1y ago
    That's because it's not a landing page. This is the homepage https://ohmjs.org/ https://ohmjs.org/
    • hnlmorg 1y ago
      Might be worth having this submission changed to that URL instead
      • cies 1y ago
        yes please
• koo5_2 1y ago
  I think in 2025 we can be more declarative than "AddExp = MulExp", but it's been years since i tried to build my own "language languages", first with libmarpa, then even more expressive with prolog..
  • tomtom1337 1y ago
    Could you provide a bit more context here? I’m looking at the math example (https://github.com/ohmjs/ohm/blob/main/examples/math/index.html https://github.com/ohmjs/ohm/blob/main/examples/math/index.h...) and would like to learn a bit more.
    • koo5_2 1y ago
      maybe have a look at "PEG: Ambiguity, precision and confusion": https://jeffreykegler.github.io/Ocean-of-Awareness-blog/individual/2015/03/peg.html https://jeffreykegler.github.io/Ocean-of-Awareness-blog/indi...
• pdubroy 1y ago
  Hi HN! I'm the main author of the Ohm Editor, and co-creator and primary maintainer of Ohm itself. Ohm is a user-friendly parsing toolkit for JavaScript/TypeScript. You can find out more at https://ohmjs.org https://ohmjs.org. Anyone interested in the editor might like to check out a blog post I wrote about it a few years ago called "Visualizing Packrat Parsing" (https://dubroy.com/blog/visualizing-packrat-parsing/ https://dubroy.com/blog/visualizing-packrat-parsing/) Some people also might be interested our book WebAssembly from the Ground Up (https://wasmgroundup.com https://wasmgroundup.com): you can learn Wasm by building a simple compiler in JavaScript, using Ohm.