[btbytes]

This is good advice. I'm collecting websites like this ("handmade") here - https://www.btbytes.com/websites.html

My own website is compiled together with a python script, but aesthetically close to what you describe.

[abdullahkhalids]

Consider adding https://www.gwern.net/

[gwern]

Also worth checking: https://sjmulder.nl/en/textonly.html https://danluu.com/

[onemoresoop]

I got lost for almost an hour in this little collection of yours. Bookmarked.

[forgotmypw3]

http://rusrs.com/

Compatible with Mosaic 1.0, Netscape 1.0, 3.0, 4.0, and IE 5.5, Links, Lynx, and NetSurf, among others tested.