Like famously it’s literally in his catch phrase

I don’t have any specific recommendations but that type of software is often called a pomodoro timer, named after the Pomodoro technique. You should be able to find some good options with a quick google. 🍀

But you can only change the light after you’ve gone through it

Lenny had a similar surge and drop after the Reddit migration. It’s not super surprising and not exactly a mark of death either

I have a wireless charging stand at my desk, where it sits to charger while I work. On days off, I throw it on a quick charger for a short time, usually while I’m cooking

And it’s very good at pretending to be smart.