ceneezer is the developer and publisher named on Steam for TET~CRAFT: The Fourth Temple and the owner of the GitHub repository that holds its source code, together with other projects (a voting system called BitVote and a gamified IQ test). The texts are written in the first person; the source header says the whole project was vibe coded by ceneezer. Team size and location are not stated.
An experimental physics sandbox: spawn tetrahedrons as “facts”, join them into shapes and molecules inside a Klein-bottle universe, and share them with friends over a direct connection.