The engineering blog of Daftcode, a Polish software company, with posts on Python typing, testing, Ruby, and developer practices.
HN links it mainly for the "Hype Driven Development" essay and a Python series on covariance and contravariance.
Ahh... in a sense, that's like Hype-Driven Development, where everything new becomes the solution for everything... https://blog.daftcode.pl/hype-driven-development-3469fc2e9b22
The first part can be found here: https://blog.daftcode.pl/csi-python-type-system-episode-1-1c2ee1f8047c.