Sean Tierney

Loom videos are the ultimate unlock for directing agents

This skill will single-handedly 100x your ability to convey high-fidelity high-bandwidth feedback to your agent.

Jul 21 • Sean Tierney

June 2026

How I used Behalf.bot to transform my body

I just completed the 12-week "Body for Life" program and used my AI agent to keep on track throughout the process. Here's how I did it.

Jun 20 • Sean Tierney

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Behalf.bot Is Now Open Source

Behalf.bot - the autonomous Claude Code harness I've been building since February - is now publicly-available at github.com/scrollinondubs/behalfbot.

Jun 3 • Sean Tierney

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May 2026

What the Naysayers of Vibe Coding Are Getting Wrong

We're witnessing a rapid unbundling of the science and art of software engineering. Some people are capitalizing on it and others are crying about it…

May 9 • Sean Tierney

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April 2026

Not Yet ;-) 30 Lessons to Juice Your Agent

I've been working since early March to create the ultimate personal assistant. I now have an agent 10x more capable than Open Claw. Here are the…

Apr 30 • Sean Tierney

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You can now attend Build School remotely

Cohort 3 just graduated. Cohort 4 starts May 4th. And for the first time you don’t have to be in Lisbon to participate.

Apr 24 • Sean Tierney

Software is having babies now

Andrej Karpathy dropped a gist the other week that got 16 million views and Jack Dorsey's endorsement. It's called an "idea file" and it's a completely…

Apr 14 • Sean Tierney

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Anthropic lays the smack down on Open Claw users

Anthropic just officially closed a loophole people have been exploiting to run their Open Claw via subscription pricing. I'll show you how to make…

Apr 4 • Sean Tierney

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March 2026

See What the Participants of Cohort 2 Built

Last week at Tribe Social Club in Lisbon, five people got up and demoed software they’d built from scratch. None of them had any programming experience…

Mar 11 • Sean Tierney

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February 2026

Github for Muggles

Git and Github are indispensable tools for building software applications but they can be overwhelming for non-technical founders. This post gives an…

Feb 3 • Sean Tierney

January 2026

Vibecoding a micro-SaaS in two days

With the right process using Claude Code along with Ralph Loops you can now knock out a passive revenue-generating business idea in a single weekend.

Jan 25 • Sean Tierney

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Learn the Instrument in Service of Playing the Song

Claude Code is a powerful instrument - possibly the most transformative piece of software in existence. But setting out to learn the instrument for its…

Jan 21 • Sean Tierney