September 15, 2026
Members
No office hours this week, and the new course has a name
Lenny's Summit, a focus week with no office hours, the new course's name and curriculum draft, the beta in October, and the live run in November.
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Weekly member updates.
The durable archive of course announcements, office-hours reminders, community highlights, and useful threads from Slack.
September 1, 2026
Members
I'm back + office hours + the AI Building course
Office hours return with four sessions over two weeks, Lenny's Summit in SF, and the Full Stack AI Building course survey.
Read updateAugust 12, 2026
Members
Thank you, founding class! See you in September
A thank you to the founding class, August travel plans, and where all course resources live until September.
Read updateAugust 10, 2026
Members
Last Office Hours for August, New Agent Memory Module
The last office hours of August, and how to start the new Agent Memory module with one prompt.
Read updateAugust 3, 2026
Members
Thank you, founding members + agent memory drops tomorrow
Founding chapter wrap-up, the new Agent Memory module, office hours on Luma, the Full Stack PM CLI, the new Mastery name, the Slack archive, and three community highlights.
Read updateJuly 14, 2026
Members
Cursor + ChatGPT App courses land next week
Cursor and ChatGPT App course versions landing next week, Friday office hours, good discussions from the month, member builds, and a community refresh that is coming.
Read updateJune 16, 2026
Members
What you're building after the course + a multi-tool week
Office hours calendar, community threads on multi-repo Cursor and cutting token costs, member builds, new member welcomes, and what is coming next.
Read updateJune 9, 2026
Members
The course is going cross-tool: Codex + Cursor
Cross-tool course announcement, office hours with a subscribable calendar, dark mode shipped with Fable 5, community threads, answered questions, member builds, and what is coming next.
Read updateMay 26, 2026
Members
500 members + office hours tomorrow
500 member milestone, Team OS Workshop June 3, office hours schedule, community threads, member builds, and what is coming next.
Read updateMay 11, 2026
Members
Welcome new members + office hours Wednesday
New member wave, office hours locked in for three weeks, community threads, member builds, and what is coming next.
Read updateMay 4, 2026
Members
The member site is live + office hours Thursday
Platform launch, office hours schedule, community highlights, and what is coming next.
Read updateApril 13, 2026
Members
Office hours Tuesday, then I'm heading to the desert
Office-hours schedule, last week's recap, community threads, highlights, prompts, and what is coming next.
Read updateApril 7, 2026
Members
Office hours tomorrow + community highlights
Office-hours times, community threads worth reading, course fixes, and what is coming next.
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