Stack Exchange “all site” list is random
Why are the sites in the "all sites" tab shown in a different order every time a page is refreshed? It is difficult to find an specific site.
The order is random, as this question shows, but as to the 'I can't find the site I need' problem, I've built a small script that adds a search box to the 'All Sites' interface:
If you want to, I can prettify it up and package it into a userscript.