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

Data validation using Python type hints

An incremental parsing system for programming tools

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

A Compiler Writing Journey

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

ECMAScript parsing infrastructure for multipurpose analysis

Unified framework for building enterprise RAG pipelines with small, specialized models

The modular and type safe schema library for validating structural data 🤖

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

The ESTree Spec

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

XML to JavaScript object converter.

The Elegant Parser

LIEF - Library to Instrument Executable Formats (C++, Python, Rust)

Wrangling Untrusted File Formats Safely

Code smell detector for Ruby

TypeScript's 1:1 validator, optimized from editor to runtime

Arbitrary expression evaluation for golang

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