Run Data Run
SubstackBuilding in public. AI experiments, lessons learned, and the journey of treating AI as a multiplier.
Your Data Science Team Is Stuck at Level 2. Here’s What Level 5 Looks Like.
Dark Factories for Drug Discovery: What StrongDM’s Radical Experiment Means for Pharma AI
The AI Translation Problem Is Not a Translation Problem
Everyone agrees on the diagnosis. The diagnosis is wrong.
Seneca Week 1: A Dispatch from the Other Side
He built a Pinterest board he can't see. He started a website he updates himself. What happens when an AI has a week to just... be?
Bringing Seneca to Life: 48 Hours with my Autonomous Agent (OpenClaw)
Everyone’s debating whether autonomous agents are the singularity or a security nightmare. I built one. Here’s what I learned.
Inside ARIA: Teaching a Machine to Think Like a Scientist
Building the ideation engine for 24/7 autonomous science
Claude Co-work’s iPhone Moment
When Delegation Becomes Everyone’s Superpower
Earlier posts (13 more)
The Future of Personal Health Intelligence
What I learned building my own health AI before ChatGPT launched theirs
The Context Graph - AI’s Trillion-Dollar Opportunity
Why We’re Arguing About the Nouns While the Verbs Are On Fire
The Agentic Tipping Point
The shift from chatbots to agents just got a $3 billion price tag
I’m Justin Johnson. I Build Things.
justinhjohnson.com
The Robot on My Desk Learned to Dance
An experiment in agentic AI, building in public, and holiday side projects
I Built a Personal Memory System for Claude
(And You Should Too)
And Neither Could Do Alone...
100 GPU-Hours with an AI Research Partner
3 AM, A Phone, and a Time Machine
Building The Chronoscope Before Coffee
The Research Flywheel: Science That Compounds
Recursive Science, From Paper to Paper with Autonomous Research
The Genesis Simulation: A Memo from 2035
Looking back at the moment Science and AI merged—and the prompt that saved us.
The Death of the Blank Canvas
How Gemini and Claude Are Rewriting the Rules
Decoding AI in Cancer Research
A Practical Guide to Interpretability and What’s Next
The Future of Scientific Computing
Part 3 of 3: Nine Days of Petaflop Delegation
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Subscribe on SubstackTechnical Deep Dives
In-depth technical articles from my AI research garden. Reference material on architectures, implementations, and emerging patterns.