C, C++, Java/Android, Java(swing/FX libraries), Scala, HTML5/CSS3.
Eclipse, NetBeans, Java, GNU Make,Gimp, Inkscape,
GNU C++ compiler/debugger GCC and GDB, VIM editor, STL, VS.
Development of algorithms and data structures
Generic Programming, OOP.
Good knowledge's of Photoshop, Illustrator, Corel Draw, After Effect, PremierPro, VegasPro...