Eli Bendersky’s blog has always been a must-read to me. He never fails to regularly come up with posts of interesting and insightful ideas, or detailed tutorials.
He also actively participates in LLVM-dev mailing list and based on his blogs, has board interests in programming language, computer systems and etc..
Phillip Guo is another one of my favorite bloggers. This time he wrote an intro to HCI research.
I haven’t read extensively from books or blogs recently, which is a shame. I shall definitely invest more time in reading and expanding knowledge.