The 20× Developer Playbook
Videos
Short films made around the playbook. Each one is captioned for watching muted, voiced with an AI clone of my voice, and points to the part of the playbook it comes from.
Preview · 2:28
Seven ideas from the playbook
A trailer, not the course. Each idea comes from one section, told through the failure that taught it. It leaves out Record and share learnings, the evidence behind the numbers, and how to adopt the practices: those live in the text.
Episodes
One idea from the playbook, opened up: the practice, the failure behind it and what we do now.
Season 1 · Episode 1 · 3:36
How we define a task
What a task is, why work has to become tasks, and how big one should be: what one fresh session can finish and one person can review in a sitting.
Read in the playbook: 1. Prepare work agents can finish →
The numbers
Dated on purpose: each film says when its evidence stops.
Numbers through October 21 · 1:56
13× the benchmark: record after record
A year of delivery records against the DX benchmark, what makes them trustworthy, what they cost, and where the limits are written down.
Read in the playbook: The evidence behind this version →
Get the next version by email
This is version 0.2.0. Next: human minutes per task and quality after merge. One short note when a version is worth reading.