Tools
Free software built on the layers the book describes
Software built from the same framework as the book — an application you install and a diagnostic that runs in your browser. Each one takes a layer of the stack off the page and makes it something you can actually work with, rather than a principle you agree with and then forget.
LAN
Trustline
One-to-ones, trust, and career paths for engineering managers
- Free to download for macOS, Windows, and Linux
- Your notes stay on your own machine
- Built on the team-management chapter of the book
CPU · LAN · WAN
Self-Assessment
A free, two-minute knowledge check on the stack itself
- Ten questions drawn at random from the book
- Scored in your browser, with no email required
- A result for every layer, not one number