Hacker News stories for 6 AM on Friday Oct 18, 2013

0.857 Lightweight concurrency library for C, featuring symmetric coroutines comments

0.516 CoreOS images now on Brightbox Cloud. Build a CoreOS cluster in 5 minutes. comments

0.467 PouchDB Chat comments

0.301 What Do Cats See? comments

0.021 Making iOS 7 squircles using CSS3 comments