Implementation of Conway's Game of Life https://en.wikipedia.org/wiki/Conway%27s_Game_of_Life
For doing one step click "Step". For doing steps constantly click "Make Steps". For change step delay you need click "Stop Steps", change value in text field and click "Make Steps". You can make cell dead or alive when you click it. For example, you can draw some layout and next start animation by "Make Steps" When you change "Grid size" value you will get grid without living cells. For load grid from csv file click "Przeglądaj...", choose file and click "Load browser file".