Top PARSER GitHub Repositories & Tools (2026)

A modern C++ CSV parser and serializer that doesn't make you choose between ease of use or performance.

A jq-like Markdown query language for command-line processing

The most comprehensive universal, multilingual, and monolingual dictionaries—perfect for e-readers, phones, tablets, and desktop apps. Powered by Wiktionary.

Type-safe combinatorial CLI parser for TypeScript

Signatures for entire Python programs. Extract the structure, the frame, the skeleton of your project, to generate API documentation or find breaking changes in your API.

Parse line as shell words

PennyWise automatically reads transaction SMS messages and transforms them into organized financial data with on-device AI assistance. No manual entry, no cloud processing, complete privacy.

A toolkit for ebooks, audiobooks and comics written in Swift

Modern, self-hosted RSS reader with smart folders, powerful search, and a clean three-pane reading experience. Built with Vue and Express.

An email parser written in PHP

A small Java 8 library (string manipulation, BiStream, Structured Concurrency, SQL Templates)

A configuration editing tool and API

MIME mail encoding and decoding package for Go

Parser for iCalendar Events • PHP 8+, 7 (≥ 7.4), 5 (≥ 5.6)

SystemVerilog 2017 Pre-processor, Parser, Elaborator, UHDM Compiler. Provides IEEE Design/TB C/C++ VPI and Python AST & UHDM APIs. Compiles on Linux gcc, Windows msys2-gcc & msvc, OsX

Fast, portable, non-Turing complete expression evaluation with gradual typing (Java)

Python-based Comprehensive Network Packet Analysis Library

The gold standard Stax XML API implementation. Now at Github.

Python library for parsing and generating UBX GPS/GNSS protocol messages.

Batfish is a network configuration analysis tool that can find bugs and guarantee the correctness of (planned or current) network configurations. It enables network engineers to rapidly and safely evolve their network, without fear of outages or security breaches.