Building a collaborative pixel art editor with CRDTs
For this kind of stuff (collaborative editing in general), it is probably possible to train a NN model in order to guess what is the best blend between the user conflicts. Something like that would likely work very well, reducing the importance of CRDTs by a lot in all the systems where conflicts are due to humans working at the same thing and where the outcome of the conflict, whatever it is, can't create any damage.