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
A jQuery plugin for creating formula-based calculation form
Java library for working with real-world HTML
A lightweight and fast parsing library for C#
Argument Parser for Modern C++
C++ CSV parser library
qLibc is a simple and yet powerful C library
The ultimate angle brackets parser library parsing HTML5, MathML, SVG
Lexbor is development of an open source HTML Renderer library
The lxml XML toolkit for Python
A tiny little JSON parsing library
Create books from markdown files
the SSH library
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.
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