The lxml XML toolkit for Python
The Microsoft Build Engine (MSBuild) build platform for .NET and VS
Fast streaming XML parser written in C99 with >90% test coverage
Generate C# classes from XML Schema files
Command-line XML and HTML beautifier and content extractor
A library to handle Apple Property List format in binary or XML
Simple REST and HTTP API Client for .NET
World countries in JSON, CSV, XML and Yaml
MyBatis SQL mapper framework for Java
A small library for converting tokenized PHP source code into XML
A fast and lightweight IDE
Arbitrary-precision fixed-point decimal numbers in go
MLT Multimedia Framework
A fast, high-level web crawling and web scraping framework
Go package for easily rendering JSON, XML, binary data, and HTML
jQuery plugin to export a html table to JSON, XML, CSV, TSV, TXT, SQL
A popular high-performance JSON framework for .NET
Eases DOM navigation for HTML and XML documents
Fast and simple report generator, from JSON to pdf, xslx, docx, odt
Open-source, cross platform Qt based IDE for reverse-engineering
Fast XML parser library in C
PHP library for easy 'jQuery like' DOM traversing and manipulation
Go (golang) library for reading and writing XLSX files
High performance, open source universal RPC framework
An extensible multilanguage static code analyzer