I'm working on my own programming language. I've also been exploring open source projects to contribute to. Maybe something that helps me pivot from hobbyist to professional. If such a thing is even possible in this day and age.
Fable 5 found quite a few issues Opus 4.8 missed on code review, even though the stupid cybersecurity nonsense downgraded it. I can't tell you more, I only get a single session per 5h window on Max 5x. Only ran two sessions so far.