Technologies
Set of technologies used to realise projects. Most of the time, a technology is closely linked with a specific language.
.NET
Software framework developed by Microsoft, I use it mainly for Windows desktop applications and libraries, but also for web development, and on Linux via Mono. Although .NET supports many languages, for me .NET programming is a synonym for C# programming.
Dragonfly CMS
Open-source, PHP content management system.
Joomla! CMS
One of the most popular PHP-based open-source content management systems.
MySQL
Open-source relational database management system (RDBMS).
OpenCL
Open Computing Language - an open standard for high-performance heterogeneous programming. OpenCL is in most part an API, but it is also a programming language that is based on C99. It is a simplified version of C99, so projects involving OpenCL are in a sense projects involving C.
OpenGL
Open Graphics Library. It is a widely supported and popular standard in computer graphics. See https://en.wikipedia.org/wiki/OpenGL for more information.