GrafX2 is a bitmap paint program inspired by the Amiga programs Deluxe Paint and Brilliance. Specialized in 256-color drawing, it includes a very large number of tools and effects that make it particularly suitable for pixel art, game graphics, and generally any detailed graphics painted with a mouse.
The program is mostly developed on Haiku, Linux and Windows, but is also portable on many other platforms.
BearLibTerminal is a library that creates a terminal-like window facilitating flexible textual output and uncomplicated input processing.
A lot of roguelike games intentionally use asketic textual or pseudographic visual style. However, native output via the command line interface ususally have a few annoying shortcomings like low speed or palette and font restrictions. Using an extended character set (several languages at once or complicated pseudographics) may also be tricky. BearLibTerminal solves that by providing it's own window with a grid of character cells and simple yet powerful API for configuration and textual output.
Notable features of BearLibTerminal include:
Ease of Unicode usage.
Support for bitmap and vector (TrueType) fonts.
Extended output facilities: tile composition, alignment, offsets.
High performance (uses OpenGL).
Keyboard and mouse support.
Windows, Linux and OS X builds.
Bindings for several programming languages: С/С++, C#, Lua, Pascal, Python, Ruby.
"Oh... tout le monde (hein?) connaît ImageMagick pour manipuler en masse des images en ligne de commande.
GraphicsMagick est un fork, devenu depuis indépendant, plus rapide, plus stable et qui consomme moins de mémoire.
Ce logiciel est utilisé par Facebook pour traiter les photos. Il est probablement déjà disponible dans les dépôts de votre distrib Linux (sudo apt install graphicsmagick)."