Comment by anthk

I used the text web (https://text.npr.org and the like) thru Lyx. Also, Usenet, Gopher, Gemini, some 16 KBPS opus streams, everything under 2.7 KBPS when my phone data plan was throttled and I was using it in tethering mode. Tons of sites did work, but Gopher://magical.fish ran really fast.

Bitlbee saved (and still saves) my ass with tons of the protocols available via IRC using nearly nil data to connect. Also you can connect with any IRC client since early 90's.

Not just web developers. Electron lovers should be trottled with 2GB of RAM machines and some older Celeron/Core Duo machine with a GL 2.1 compatible video card. It it desktop 'app' smooth on that machine, your project it's ready.