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Online Environments

Jakub T. Jankiewicz edited this page May 25, 2022 · 6 revisions

This is a list of online environments that help with authoring PEG.js parsers or experimenting with languages. Feel free to extend it if you know about more (just keep the list sorted alphabetically).

  • Hyperglot — language experimentation platform
  • PEG.js – Grammar Editor — alternative PEG.js grammar editor (2019-Dec page requires login-credentials ?)
  • Codepen made in 5 minutes — enables you to resize the the windows the grammar/console windows and verify your grammar against multiple inputs since grammar is specified in the HTML whereas input/check is done in JS window.
  • PEG.js based, to JavaScript transpiler — demo of experimenting with language that compiles to JavaScript.
  • Gaiman Playground — This playground is also a development editor for the language that compiles into JavaScript (based on the previous Codepen demo). It's a full language created using Peggy, it has Dev mode where you can modify the parser and see your program running with new syntax.
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