nseba/antlr4-ide

A modern, web-based IDE for experimenting with ANTLR4 grammars. Write grammar files, test them against input text, and visualize parse trees in real-time.

1 good first / help-wanted issue · TypeScript · last activity Dec 10, 2025

1 stars 0 forks 1 watchers TypeScript MIT License

ai antrl4 grammar ide

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1 Open Issue Need Help Last updated: Dec 10, 2025

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Add the rule start: expr EOF; to Expr.g4 and make start the start rule 10 months ago

enhancement good first issue

nseba/antlr4-ide

A modern, web-based IDE for experimenting with ANTLR4 grammars. Write grammar files, test them against input text, and visualize parse trees in real-time.

TypeScript

#ai#antrl4#grammar#ide