Simple.css is a classless CSS template to make a good website
A simple interface for working with TeX documents
Make any web page a desktop application
Make Zotero effective for us LaTeX holdouts
The Apache Kafka C/C++ library
XSS sanitizer for HTML, MathML and SVG
Generate JSON objects with a Builder-style DSL
Simple extensive tar-like archive format with indexing
C++ Discord API Bot Library - D++ is Lightweight and scalable
Get a full fake REST API with zero coding
Simple REST and HTTP API Client for .NET
iLovePDF Rest Api - PHP Library
JSON library for Arduino and embedded C++. Simple and efficient
Ruby programming language
JSON to DataSet and DataSet to JSON converter for Delphi and Lazarus
Formatting library as an alternative to C stdio and C++ iostreams
Simple and fast HTML and XML parser
The free and open-source typeface for developers
A LaTeX class for producing presentations and slides
Async PHP client/server API for the telegram MTProto protocol
Google's data interchange format
simplejson is a simple, fast, extensible JSON encoder/decoder
A simple, lightweight JavaScript API for handling browser localStorage
Swift DSL for type-safe, extensible, and transformable HTML documents
An implementation of the TLS/SSL protocols