I got some issues with this. The $132m/year is not real at all. Closer to $3m at today's prices, and as low as $1.2k within a year. Yes, $132m -> $1.2k. Hear me out. 1. The price listed is not accurate at all. $11m/month is just wrong. Real "api cost" is prolly $100k-$500k pe…↗

Own the Outer Loop In the past year, the conversation around agentic engineering has moved to harnesses and [loops](x.com/addyosmani/article/2064127981161959567?lang=en), fleets and software factories. My 2c is engineers need to own the outer loop - the accountability for these…↗

What The New 100x Agentic Engineer Looks Like In The Era Of Fable & GPT 5.6 # Introduction If you're lucky and are old enough to have been in the era of handwritten code, you will know that there exists the 100x software engineer. They are a class of software engineers who, th…↗

Some more thoughts on looping in coding agents. lucumr.pocoo.org/2026/6/23/the-…↗

many people asked me to make a video about my complete agentic engineering workflow excited to share it's finally here!!! it took me about 20 hours in total to record this 45 minutes of walkthrough - it covers everything i do to ship production quality code at an average 40+ PR…↗

x.com/i/article/2061…↗

Has been a while since I wrote about agentic engineering, so this time around some learnings of maintaining Pi as a junior maintainer to @badlogicgames :) lucumr.pocoo.org/2026/5/24/pi-o…↗

wait, prompts are code, files are state? YC catching up to ca. Q2 2025 mariozechner.at/posts/2025-06-…↗

I was talking with @josephruscio on the @heavybit podcast the other day when I realized that vibe coding and agentic engineering have started to blur a bit in some of my work - I published some extracts from the transcript simonwillison.net/2026/May/6/vib…↗

@karpathy and I are back! At @sequoia AI Ascent 2026. And a lot has changed. Last year, he coined “vibe coding”. This year, he’s never felt more behind as a programmer. The big shift: vibe coding raised the floor. Agentic engineering raises the ceiling. We talk about what it me…↗

"Using coding agents well is taking every inch of my 25 years of experience as a software engineer." Simon Willison (@simonw) is one of the most prolific independent software engineers and most trusted voices on how AI is changing the craft of building software. He co-created Dj…↗

New chapter of my Agentic Engineering Patterns guide. This one is about having coding agents build custom interactive and animated explanations to help fight back against cognitive debt simonwillison.net/guides/agentic…↗

Today's chapter of Agentic Engineering Patterns is some good general career advice which happens to also help when working with coding agents: Hoard things you know how to do simonwillison.net/guides/agentic…↗