For distributed systems, you might want to check out the "Murat Buffalo" blog[0] (whose actual title is "Metadata") by Murat Demirbas:

From his profile[0]:

I am a principal applied scientist at AWS S3 Automated Reasoning Group. On leave as a computer science and engineering professor at SUNY Buffalo. I work on distributed systems, distributed consensus, and cloud computing.

[0] http://muratbuffalo.blogspot.com/

[1] https://www.blogger.com/profile/07842046940394980130