ANTLR (ANother Tool for Language Recognition) is a powerful parser generator for reading, processing, executing, or translating structured text or binary files.

PEG.js: Parser generator for JavaScript

LR(1) parser generator for Rust

Parsing Expression Grammar (PEG) parser generator for Rust

A single file C++ header-only PEG (Parsing Expression Grammars) library

Command pigeon generates parsers in Go from a PEG grammar.

A parser generator for visibly pushdown languages.

BNF Converter

An IntelliJ plugin for ANTLR v4

Compile Time Parser Generator is a C++ single header library which takes a language description as a C++ code and turns it into a LR1 table parser with a deterministic finite automaton lexical analyzer, all in compile time.

A script language of time-sharing scheduling coroutine in single thread

竜 TatSu generates Python parsers from grammars in a variation of EBNF

a parser and lexer generator as a Rust procedural macro

The implementation of the Rascal meta-programming language (including interpreter, type checker, parser generator, compiler and JVM based run-time system)

a C# embeddable lexer and parser generator (.Net core)

A parser generator for C

GNU Bison

PEGs for Nim, another take

The magical sticky regex-based parser generator 🧙

Symbolic parser for Julia language term rewriting using REDUCE algebra