I should take advantage of this tread

not that useful but cute: https://http.cat/ and https://http.dog/ give cute pictures to http error codes like 404: file not found or (the better one) 418: im a teapod
When i dont know what an errer code means i often put http.gat/{errorcode} and then i am pleased because of insight and cat

• https://haveibeenpwned.com/ is very useful, it takes a few seconds for you to check if some accounts got found in public breaches