Optimage - Advanced image optimization tool
Aseprite - Aseprite is an art program dedicated to the creation of pixel art.
Piio - Generates responsive images so you don't have to optimize
Pixel Studio - The Pixel Art Is Always Fun
EOS Fitness - EOS Fitness is a dynamic platform that provides the best solution for peoples’ mental and physical health.
Piskel - Piskel is a website where designers online create sprites or pixel art.