There are clearly more to know. But this is a good list already.

Short and to the point. It needs repeating from time to time for some reason.

Didn't know we had this unit. It's welcome indeed.

What is the "Whole Team" practice from XP? Well, it's fairly simple in the end... it's about collaboration really. Needs to be reminded often though.

A reminder that reckless political decisions can have dire consequences for quite a few FOSS projects.

Testing sync engines can be especially challenging. This story from Dropbox gives ideas on how to do it well.

Nice little trick to get rid of some malicious bots.