EOSG stands for EarthOS graphics. EOSG images can be used in A++. Press O to open settings (color, square rendering, etc.). Press S to export your image. Press L to load an image from a code.
Try this in TurboWarp! https://turbowarp.org/#420963047 *** CHANGE LOG *** 09/01/2020 - 1.2 - Added undo and redo buttons, pipet tool will now switch back to draw tool after you pick a color (thanks to @MinePossu for his remix) 08/30/2020 - 1.1 - Added pipet tool 08/29/2020 - 1.0 - Initial release