FreeBSD Device Drivers: From First Steps to Kernel Mastery - Free Open-Source Book (Version 2.0)
By
myth_drannon
Baker's choice. Dense with flavour, light on filler.
Summary
A free, open-source book titled "FreeBSD Device Drivers: From First Steps to Kernel Mastery" by Edson Brandi (Version 2.0, April 2026). The book is structured as a guided course with 38 chapters, 6 appendices, and hands-on labs that compile and load on FreeBSD 14.x systems. It aims to take readers from zero kernel coding experience to being able to write, debug, and submit production-quality FreeBSD drivers.
Key quotes
· 3 pulledFreeBSD Device Drivers: From First Steps to Kernel Mastery is a free, open-source book that takes you from 'I've never written kernel code' to 'I can write, debug, and submit production-quality FreeBSD drivers.'
It is a guided course rather than a reference, structured around 38 chapters, 6 appendices, and dozens of hands-on labs that compile and load on a real FreeBSD 14.x system.
The book is aimed at readers who are willing to learn rather than are already experts.
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