An parser to parse arguments given in terminal to make an terminal or command line app.

One language to rule them all

Convenient parser generator for Python(check out https://github.com/thautwarm/RBNF for an advanced version).

ebnf2yacc is a kleene closure preprocessor for yacc

Stanford CoreNLP: A Java suite of core NLP tools, with optimized Sentiment Pipeline.

XLang is a parser framework for language modeling

NatLang is an English parser with an extensible grammar

Adenium Normalizer

Proyth parser written in C++

Information Systems Analysis - Liveness analyzer

Collection of parsers written in JavaScript

A simple, runtime recursive descent parser generator.

Translator description framework for java

Developed a look ahead parser in C. A Grammar for a custom language was designed to tokenize and syntactically analyze a program written in that language. Some features of language parser includes accounting for syntax of arithmetic expressions, logical expressions and operations on rectangular and jagged array.

Generate AST syntax parser from grammar file

A recursive descent parser framework

A Java parser combinator library written with an unmatched feature set.

Concise monadic parser combinator library with separate lexer/parser phases, off-side rule and big-size input support.

A clean, efficient parser combinator

A parser for nondeterministic context free languages