Here's a collection of websites that are Domushen Approved™➜ Neko 3.0:A script that puts a cat on your page, which, when clicked, chases your mouse. Click the cat on the top left corner to try it out, and click it again to see it run back to the corner!
➜ SMT3 Website Archive:An archive of the now defunct (thanks, Atlus) Shin Megami Tensei 3: Nocturne page. I absolutely adore the mid-2000s cheesiness of it.
➜ How To Dance Hare Hare Yukai:Hey, you never know when you'll need to Hare Hare Yukai.
➜ 1998 Fighting Game "The Fallen Angels": Fighting game with cool art. Apparently plays super bad 'cuz it's unfinished, but has super cool concepts. Also, be sure to check out FightersGen. It's a neat website to check out if you like fighting games.
➜ The Haruhi Problem : Remember when the best known lower bound for the minimal length of superpermutations was proved by an anon on /a/? A cool read if you enjoy math.
➜ Linda Cube : An untranslated game with super cool art; I think the main artist worked on the Akira movie.
➜ GifCities : A website full of cool graphics from GeoCities.
➜ Fungal computing : A scientific article on the possibility of mycelium networks being used a computing devices.