A simulation I made a long time ago. I guess back then I thought it wasn't worth sharing. Maybe I had some plans for it to use in some game. Controls (all controls also work while simulating): - click: add node - click node: fix node to position - drag: drag nodes (also adds force while simulating) - space + drag: drag connections (also for removing them) - S: play/pause simulation - G: place grid (kind-of cloth simulation, but not quite :))