I'll either be implementing the Serpent cipher in a few languages once I read the paper again and think more about its interface design, working on my language modelling, or finally making some more progress towards reviving a dead programming language I stumbled upon when skulking around. I expect to make some more progress on my Latin today. I also need to think some about core algorithms to use in a game jam, some of which I've been intending to use for years but always pass over and leave to a later time.
It's far nicer to work away from the computer, and to only return once the ideas are pristine and finished. I can pace back and forth and think about these topics for hours.