Alex Booker

About

building @Mastra and teaching you how to code AI agents. previously @Clerk @Scrimba

Links

Maker History

• 

  MastraBuild AI agents with a modern TypeScript stack
  Observational Memory by MastraFeb 2026
  Mastra 1.0Jan 2026
• 

  ScrimbaHelping devs learn by merging the IDE and video into one

  Dec 2020
• 

  PusherWrite less code, ship your app faster & scale massively.

  Nov 2016
🎉
Joined Product HuntAugust 23rd, 2015