Saw the post here about how fun little browser projects are a dying art form and it stuck with me. I've been trying to make a few. No accounts, no ads, nothing to buy.

56k.rip - a Windows 95 style desktop you dial into, modem sound and all
dialup.rip - same idea, but a 90s Mac
lolchat.rip - a 90s style chat room with real people. Saturdays 2pm Central is when it's busiest. 18+
culdesac.site - one button that drops you on a random small website
iching.site - an I Ching reader