Found in 2 comments on Hacker News
teleforce · 2021-03-20 · Original thread
From the article, it's interesting to note that D utilizes Thread-Local Storage (TLS) by default and that OpenBSD does not has support for the feature [1].

[1]https://www.oreilly.com/library/view/the-linux-programming/9...

farslan · 2011-10-30 · Original thread
I highly recommend "The Linux Programming Interface". It's one of the best book out there.

http://shop.oreilly.com/product/9781593272203.do