@ilux
Taj "online photoshop" i nije napisan u web jezicima. Pogledaj gdlib ili imagemagick, koji se koriste za serverside obradu slika čime su napisani, u C ili C++.
Gdlib:
http://www.boutell.com/gd/
"What is the GD library? GD is an open source code library for the dynamic creation of images by programmers. GD is written in C, and "wrappers" are available for Perl, PHP and other languages. GD creates PNG, JPEG and GIF images, among other formats. GD is commonly used to generate charts, graphics, thumbnails, and most anything else, on the fly. While not restricted to use on the web, the most common applications of GD involve website development. "
Imagemagick je takođe napisan u C ili C++. Nego, kad sam kažeš da se malo razumeš u temu, šta tražiš u njoj? Nemoj da misliš da te lično napadam i želim da te uvredim.