Just published a new section on my site to capture references to a lot of the essential web performance and fundamentals-oriented webdev resources I find myself continually directing folks to. Also, lots and lots of links to blogs I love:

https://infrequently.org/links/

Links, Resources, and Humans of Note

Alex Russell on browsers, standards, and the process of progress.

Alex Russell
@slightlyoff No mention of Tight Mode? Haven’t tested it, but seems that’s more impactful for web devs than the intricacies of protocols that hpbn goes into?
@mb21 Tight mode is useful to understand, but HBPN's details give you an overall sense of the trouble we're up against, which I find more durably valuable. But not exclusive. Will try to work it in somewhere.