Leanpub: Publish Early, Publish Often

Kick off your book project in 3 hours! Live workshop on Zoom. You’ll leave with a real book project, progress on your first chapter, and a clear plan to keep going. Saturday, June 6, 2026. Learn more…

Long-time Python and Open Source specialist.

Published Books

Android Internals 2: Performance, Concurrency, and Runtime

Android Internals: Architecture, Internals, and AOSP Foundations

React Complete Foundations

React Native Foundations: Architecture, UI, and Scalable App Design

Production-Grade React Native: Reliability, Performance, and Large-Scale System Design

React Native Internals

Python For Everyday, Everyone, Everywhere

Cracking The Tough Parts In Python

SQLite Internals: How The World's Most Used Database Works

RAG 101

CPython 3.15 Internals

Flask Masterclass