The safe Markdown parser, reloaded
Fast streaming XML parser written in C99 with >90% test coverage
Sphinx source parser for Jupyter notebooks
A little like that j-thing, only in Go
Java library for working with real-world HTML
A jQuery plugin for creating formula-based calculation form
Argument Parser for Modern C++
A lightweight and fast parsing library for C#
C++ CSV parser library
qLibc is a simple and yet powerful C library
The ultimate angle brackets parser library parsing HTML5, MathML, SVG
A tiny little JSON parsing library
Lexbor is development of an open source HTML Renderer library
The lxml XML toolkit for Python
Create books from markdown files
HTTP and WebSocket built on Boost.Asio in C++11
A library that can help you with generating PDF documents
Lua bindings for POSIX APIs
GoNB, a Go Notebook Kernel for Jupyter
Easily convert your SVG files into CGPaths, CAShapeLayers, etc.
A C library for reading, creating, and modifying zip archives.
the SSH library
A single file C++ header-only PEG (Parsing Expression Grammars)
Arduino library to play MOD, WAV, FLAC, MIDI, RTTTL, MP3
A go-style coroutine library in C++11 and more