C-Class

For Jack language. Most of codes were commented with their usage, which can be useful for beginner to realize the running principle of a compiler for object-oriented programming language.

OGLplus is a collection of open-source, cross-platform libraries which implement an object-oriented facade over the OpenGL® (version 3 and higher) and also OpenAL® (version 1.1) and EGL (version 1.4) C-language APIs. It provides wrappers which automate resource and object management and make the use of these libraries in C++ safer and more convenient.

FFmpegPHP is a pure OO PHP port of ffmpeg-php library that was written in C. It adds an easy to use, object-oriented API for accessing and retrieving information from video and audio files. It has methods for returning frames from movie files as images that can be manipulated using PHP's image functions. This works well for automatically creating thumbnail images from movies. FFmpegPHP is also useful for reporting the duration and bitrate of audio files (mp3, wma...). FFmpegPHP can access many of the video formats supported by ffmpeg (mov, avi, mpg, wmv...)

A modern, object-oriented calendar management library for PHP 8.2+.