There are 6 repositories under bnf topic.
Gradle plugin for generating lexers (with JFlex) and BNF parsers (with Grammar-Kit) for IntelliJ language plugins
Transform a JSON grammar into a syntax-highlight parser for CodeMirror
A GNU Emacs major mode for editing BNF grammars
Transform a JSON grammar into a syntax-highlight parser for ACE Editor
C++ Lexer Toolkit Library (LexerTk) https://www.partow.net/programming/lexertk/index.html
A Syntax Highlighter for Firebase Rules.
Image Retrieval in Digital Libraries - A Multicollection Experimentation of Machine Learning techniques
Delphi Form File (DFM) to JSON converter
Snap Programming Language
Syntax highlighting for ABNF/BNF/EBNF, Yacc, and other language-related languages.
invariant codebase of editor-grammar (codemirror-grammar, ace-grammar,prism-grammar,syntaxhighlighter-grammar, highlightjs-grammar,..)
Basic Interpreter for C like language written in Java
PaloAlto BASIC (also known as Tiny BASIC) interpreter less than in 500 lines.
Provides an API for easily transforming Delphi Forms
A basic C language compiler from scratch.
:six_pointed_star: A tiny parser for a dynamic strong typing programming language based on PL0.
Generate a sublime-syntax file from a non-left-recursive, follow-determined, context-free grammar