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Lenny's Newsletter, by the numbers

I read Lenny Rachitsky every week. So I counted things: which AI tools come up on How I AI, and seven years of posts from his archive. When he posts, how long, how many are for paid subscribers, and what the titles talk about. Counts and dates only, none of his writing. Eight charts.

Feedback, please

I’m practising, so I’d love to hear what you’d change. Which chart would you actually post?

Message me on LinkedIn.

My own practice work. Not made with, or for, Lenny's Newsletter or Lenny Rachitsky. All figures are from their public pages, linked on each chart.

Lenny's Newsletter logo

Caveats: the archive feed lists newsletter posts and a few threads. Podcast episodes aren't in it, so it is one part of what Lenny publishes, not all of it. The How I AI counts come from the weekly recap emails, not the full episodes, and two weeks are missing from my saved copies. A tool name counts each time it appears, so one episode about one tool can move a month a lot. The logo and the colour belong to Lenny's Newsletter. Thanks to Lenny for making so much of it free to read.