These are links that I find useful.

• About io_uring
• Julia Evan’s blog
• About memory ordering
• Amos’ blog
• Beej’s Guide to Unix Interprocess Communication
• Beej’s Guide to Network Programming
• Faultlore’s blog
• Fabian Giesen’s blog
• Floooh’s blog
• Bruce Dawson’s blog
• Bitsquid’s blog
• Eli Bendersky’s blog
• John Regehr’s blog
• Preshing’s blog