I'm not sure the boundaries are a clear as laid out in this article. That said it's an interesting way to frame things. Also, clearly it's at the intersection of the so called tribes that the most interesting things happen.

Likewise I'm more and more unconvinced about the unit vs integration tests distinction. It's likely a continuum between them. I like the proposed axes for classification here. I wish they'd be a bit more orthogonal though.

Interesting paper about the gradual typing experiments done around Static Python. Shows a few interesting properties. I wonder if some or most of it will find its way back to CPython.

Looks like a nice tool to handle websites lacking a RSS feed.