Substacks recommended by Justin

Recommended by Justin

Big Tech and startups, from the inside. Highly relevant for software engineers and managers, useful for those working in tech.

In depth content for software engineers

- Justin

AI Supremacy

By Michael Spencer

News at the intersection of Artificial Intelligence, technology and business including Op-Eds, research summaries, guest contributions and valuable info about A.I. startups.

Uncharted Territories

By Tomas Pueyo

Understand the world of today to prepare for the world of tomorrow: AI, tech; the future of democracy, energy, education, and more

Refactoring

By Luca Rossi

Practical advice on writing great software and working well with humans, delivered weekly to 75,000+ friends.

Fabricated Knowledge

By Doug O'Laughlin

Let's learn more about the world's most important manufactured product. Meaningful insight, timely analysis, and an occasional investment idea.

Doug knows semiconductors!

- Justin

The Generalist

By Mario Gabriele

Learn what matters in tech, AI, and venture capital – for free.

Straightforward deep dives on interesting companies in tech and web3

- Justin

Lenny's Newsletter

By Lenny Rachitsky

A weekly advice column about building product, driving growth, and accelerating your career.

Great resource for learning more about product and growth

- Justin