AI ENGINEERING · LEADERSHIP · WRITING

AI is rewriting how software gets built. I lead teams through it.

Twenty years shipping software millions of people use, including Gymshark's app through unicorn scale. Now I build with AI agents every day, and write What Actually Works: what holds up when AI meets real codebases, real teams and real life.

WHAT ACTUALLY WORKS. FREE, WEEKLY.
Mark Darling seated, black and white studio portrait
ENGINEER · FOUNDER · OPERATOR

Twenty years shipping software. Now rebuilding how it gets built.

I led the engineering that scaled a startup into a unicorn. Today the agents do most of the typing and I do the judging: the brief, the review, the call on what ships. Hands on the tools, every day.

SHIPPED WITH
THE POINT

Most people use AI to vibe code a prototype or tidy up their inbox. The difference between a demo and a lever is engineering, and I've got twenty years of it. Point that at a codebase and a team ships more. Point it at a life and you get time back. The point of the lever isn't more machine. It's more life. I write for people who want that .

WHERE I POINT IT

Engineering first. Then everything else.

Same tool. Very different results.

RECENT WRITING

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THE NEWSLETTER. FREE, EVERY WEEK.

What Actually Works.

One email a week on building software and leading teams with AI, and pointing it at the rest of life too. The name is the promise. If something didn't work, I say so.

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ABOUT ME

I test all of this on myself first.

I'm 46. I run a company and I've got a family. I use AI on my own code, team, health, money and time before I write a word about it. No theory and no course to sell. Just what works, tested on me first.

AI supports. It doesn't lead.

More about me →
Mark Darling, black and white studio portrait
Mark Darling, 46
DERBYSHIRE, UK
SPEAKING & CONVERSATIONS

Got a room that needs a straight answer on AI? I'll come and talk.

I'm not taking on projects, and I won't pitch you. But I'll talk about what AI is doing to software engineering to anyone who'll listen.

Talks

Conferences and meetups. How software gets built now AI is in the loop, and what it does to the people building it.

Your team

An honest session with your engineers or leadership. What I've seen work with AI, what hasn't. A talk, not a consultancy.

Podcasts & panels

Happy to be the engineering voice in the room. Bring the hard questions.