Understand AI or die trying

Knowing how AI works might just stop it from replacing you.

Dec 4 • 

Justin

32

2

7

For AI at work, start with something small

A better way to start engaging with our new overlords

Dec 2 • 

Justin

16

1

November 2025

A practical breakdown of the AI power situation

What do all of these massive OpenAI deals even mean?

Nov 25 • 

Justin

21

2

1

What is RLHF?

How AI models learned to stop being weird and start being helpful.

Nov 11 • 

Justin

28

3

Technically Monthly (November 2025)

How machines learn from data, what happens after you vibe code an app, and how to build AI products that don't embarrass you in production.

Nov 5 • 

Justin

 and 

David

14

1

October 2025

How to build AI products that are actually good

All about AI evals, plus how Braintrust helps companies build better AI apps.

Oct 23 • 

Justin

27

The vibe coder’s guide to real coding

Things you should know as a vibe coder that will make your app actually work / not die.

Oct 22 • 

Justin

42

2

How Vercel became the f̶r̶o̶n̶t̶e̶n̶d̶ AI cloud

And why building AI products requires new forms of infrastructure for developers.

Oct 21 • 

Justin

22

What is Machine Learning?

How computers learn patterns from data: the foundation for everything from stock price prediction to ChatGPT.

Oct 7 • 

Justin

31

2

Technically Monthly (October 2025)

Why AI models hallucinate, why building MCP servers is hard, and the scaling law driving trillion-dollar AI bets.

Oct 1 • 

Justin

 and 

David

21

September 2025

The scaling law and the “bitter lesson” of AI

AI experts all HATE this one law!!!

Sep 23 • 

Nicole Errera

27

1

1

A deep dive into MCP and its associated servers

A brief history of the protocol, why it can be hard to use, and how FastMCP came to be.

Sep 16 • 

Justin

49

5