This is essentially how I work on hobby projects these days. My bus commute is about 45 minutes each way and I find this to be just enough time to get work done. I also try not to work on these projects outside of my commuting hours; this gives me time to mull problems over rather than jumping headlong into writing code.

The lack of internet on the bus has not really been a problem since I plan ahead and make sure any dependencies I need are already downloaded.

I use an old (2010 era) Toshiba netbook which is small enough that I'm not causing problems for my seat neighbours. It's also only got a dual-core 1GHz processor which kind of forces me to find performant solutions to problems.

Much like the author I've also been thinking about how I can make my setup more portable. I've been considering purchasing AR glasses and using my Charachorder2 so I don't even need to get the netbook out of my bag. At this stage I can't justify the cost of a pair of AR glasses though.

Some recent projects my commute has given me the time to work on:

- a text editor (OCaml, SDL)

- a 3D game (C, OpenGL)

- an x86 operating system (Zig)

Do you have a public GitHub profile? Those projects sound cool.