Ask HN: What are some cool and useful hacker sites? Some sites – like HackerNews – just make life easier/better. Here’s a list of ones I’ve found over the last year. Do you know of any sites that should be on this list? Cool/useful sites: TED – life changing talks Fiverr – random stuff just $5 Quora - Q&A made cool and fun StackOverflow – Q&A for coding Flippa – buy and sell websites |