Join us on Substack to get Radar by email.

article Software Architecture
Why “It Depends” Is the Most Future-Proof Phrase in Software
You have to understand architecture in order to teach agents about it

article AI & ML
The Two Pillars of Post-training: Reinforcement Learning and Supervised Fine-Tuning
Nearly everything that happens in post-training is the result of some combination of these approaches.

article AI & ML
A Home for Personal Context

video
Riding the Clone Wave with John Lindquist

article
Zero to Agent in 30 Minutes: Build a YouTube Analytics Agent with Vicki Reyzelman

article
The Base Is Under Attack

article
Why Open Source Matters for AI

article
Google’s Westinghouse Bet

article
This Week in AI: Who Controls AI?

article
AI on the Pi: Build Your Own Local Voice Agent

video
Every Advance Pushes Open Source Up the Stack with Tim O'Reilly

article
Your AI Agent Isn’t a Static Artifact. It’s Growing Up.

article
Building Organizational Intelligence

video
Experiment with Your Eval Tooling with Ben O'Mahony

article
Introduction to Post-training

video
AI Makes Coding Easy, and That's the Problem with Daniel Bryant

article
Radar Trends to Watch: August 2026

article
We Keep Renaming AI Coding. Here’s What I’d Call It.

article