Parsing

The Cyber Swiss Army Knife - a web app for encryption, encoding, compression and data analysis

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

Data parsing and validation using Python type hints

An incremental parsing system for programming tools

🕵️‍♂️ Collect a dossier on a person by username from thousands of sites

A Compiler Writing Journey

ECMAScript parsing infrastructure for multipurpose analysis

A Swift framework for parsing, formatting and validating international phone numbers. Inspired by Google's libphonenumber.

XML to JavaScript object converter.

The ESTree Spec

A library and language for building parsers, interpreters, compilers, etc.

Code smell detector for Ruby

This framework implements a strict JSON parser and generator in Objective-C.

The Elegant Parser

LIEF - Library to Instrument Executable Formats

Datetimes for Humans™

📜🔜🌲 Simple, fast, powerful parser toolkit for JavaScript.

Wrangling Untrusted File Formats Safely

Jsmn is a world fastest JSON parser/tokenizer. This is the official repo replacing the old one at Bitbucket

Command line parsing, invocation, and rendering of terminal output.