101 Open source projects that are alternatives of or similar to bison

The Zephir Parser delivered as a C extension for the PHP language.

A modified version of the Irony project (https://irony.codeplex.com) with .NET Core support

Generates generalised LL (GLL) and reduced size LR(1) parsers with matching lexers

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

JavaScript practical parser generator library using combinators

Nice parsers in OCaml without the boilerplate

Plugin for pegjs to generate TypeScript parsers.

Parsing expression grammar (PEG) embedded domain specific language and parsing machine for C++17

Parsing Expression Grammar (PEG) parser generator for Rust

A parser generator for visibly pushdown languages.

Command pigeon generates parsers in Go from a PEG grammar.

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

PEG.js: Parser generator for JavaScript

BNF Converter

a parser and lexer generator as a Rust procedural macro

An IntelliJ plugin for ANTLR v4

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

ANTLR as a libray for JVM based languages

JavaCC and JJTree grammar support for the IntelliJ Platform

GNU Radio – the Free and Open Software Radio Ecosystem

Example based guide to mastering GNU grep and ripgrep

The GNUstep gui library is a library of graphical user interface classes written completely in the Objective-C language; the classes are based upon Apple's Cocoa framework (which came from the OpenStep specification). *** Larger patches require copyright assignment to FSF. please file bugs here. ***

Implementations of cat(1) from various sources.

Novels.org - Your Novels in Plain Text (Emacs . org-mode)

The Advanced Prince of Persia Engine (a childhood dream)

Install archlinux as the WSL (Windows Subsystem for Linux) host.

Gforth mirror on GitHub (original is on Savannah)

Everything you need to start using the official GNU Bash logo

GNU Psychosynth is a a synthesizer and modular audio framework inspired by the ideas of the Reactable.

The participatory democracy framework. A generator and multiple gems made with Ruby on Rails

Example based guide to mastering GNU awk

Dotfiles for macOS

🍏🐧 Transparently transform the macOS CLI into a fresh GNU/Linux CLI experience.

Curated list of free as in freedom software

The GNUstep Base Library is a library of general-purpose, non-graphical Objective C objects.

A minimalist C compiler with x86_64 code generation

An arctic, north-bluish clean and elegant Emacs theme.

Source Code of GNU TeXmacs, Developers Guide ==>

Turn IP sockets into Unix domain sockets

Photo Exif Toolkit Android app entirely written using Kotlin language