BNF wrangling and railroad diagrams

BNF Converter

Parse BNF grammar definitions

Lexer Generator and Parser Generator as a Library in Nim.

Gradle plugin for generating lexers (with JFlex) and BNF parsers (with Grammar-Kit) for IntelliJ language plugins

GramTest: A tool for Grammar based Test case generation

Transform a JSON grammar into a syntax-highlight parser for CodeMirror

Dogma: A modernized metalanguage with better expressiveness and binary grammar support

An on-the-fly parser for BNF grammars

A GNU Emacs major mode for editing BNF grammars

⌥ Simple Backus–Naur form (BNF) LaTeX package

Transform a JSON grammar into a syntax-highlight parser for ACE Editor

Sublime Text plugin for automatic code alignment.

Generates random text based on context-free grammars defined in BNF

C++ Lexer Toolkit Library (LexerTk) https://www.partow.net/programming/lexertk/index.html

A Syntax Highlighter for Firebase Rules.

Work with (E)BNF and bison/YACC Grammar: Parsing, FIRST/FOLLOW set, CNF, Conversions, LR and LL parsing tables

Image Retrieval in Digital Libraries - A Multicollection Experimentation of Machine Learning techniques

Delphi Form File (DFM) to JSON converter

NatLang is an English parser with an extensible grammar