Cubeast – Cubing the Smart Way
cubeast.com
cubeast.com
I haven't had much time to work on it lately, and there's limitations like only supporting Bluetooth on macOS and only one type of cube (the MoYu AI), but it's open source and works pretty well as a timer (both for smart cubes and regular cubes).
Fwiw I submitted cubeast to HN some time ago but it didn't get any votes.
I have a basic case recognition feature, though no statistics are tracked there yet. I also have some code for tracking splits (only CFOP), though I haven't integrated it into the app for tracking stats.
csTimer has a ton of features too, but I've completely stopped using it, since CubingB has everything I need for basic timing and lots of improvements (like not losing session data, easily moving solves between sessions, partial scramble diagrams).
Rubik is a trademark in the context of toys. Competing rotating cube products are available, but can't use the name unless they want to be cancelled by trademark lawyers. Hence the sport is just "Cubing".