It gets better every week

A tool reads the knowledge base's own history and writes these numbers; nobody edits them by hand. These numbers were made on 12 November 2026. The period still running is marked "so far". The game numbers are fortnite.gg's, as shown on November 2, 2026; minutes played is the sum of the islands pictured.

What each number means

UEFN lessons

Lessons at the end of the period: short rules for making games in UEFN, learned from real work, each with the situation it applies to; retired and replaced lessons are not counted. Counted are the lessons your Claude can read with a subscription. Measured since 11 October 2026.

Improved UEFN lessons

Lessons whose rule, example or the situations that bring them up changed during the period (a correction, a sharper rule and a rewording count the same), plus lessons replaced by a newer version. Counted are the lessons your Claude can read with a subscription. Measured since 12 October 2026.

Lessons that carry a test question

Share of lessons that have a test question of their own; each lesson's trigger is checked against it at the end of the period. Measured since 11 October 2026.

Commits

Saved changes across the knowledge base and our games' repositories up to the end of the period; automatic log saves are not counted. Measured since 11 May 2026.

Reviewed changes merged

Changes that passed review and the automatic checks before joining the knowledge base, up to the end of the period. Measured since 11 May 2026.

Lessons by main area

Lessons on this day, each counted once, in its main area: the first area its own tags name. The numbers add up to the lessons that have an area; a lesson whose tags name no area is in none. Counted on 12 November 2026.

Notes on the data

11 November 2026

On 11 November 2026 one review pass corrected many lessons at once, most of them lessons that contradicted each other, so that week's and that month's improved lessons are unusually high.

11 October 2026

UEFN lessons are counted from 11 October 2026, the day each lesson got its own file; every period counts the lessons that today's subscription rules let your Claude read.

4 October 2026

On 4 October 2026 about 180 lessons learned earlier and kept in private notes were moved into the knowledge base at once.

11 May 2026

Guides are counted from 11 May 2026, the first day of the knowledge base.