DelugeRPG is an online game where you can catch pokemon, trade them and even battle them against other players. The game was initially based on a lot of features from PokemonCrater.com, but has expanded a lot since then.
For development, I've used gedit, Geany, Sublime Text and Atom text editors for all the coding. GIMP was used for any image-editing. The maps currently being used were made with Tiled. Sprite variants are made with Phatch. We use Gogs for code management.
If you've ever wanted to donate to this game, please donate to any of the above software instead. That will help those wonderful people maintain and provide the software free of cost, which in turn helps millions of sites like ours.