DEV Community

Harry Floyd profile picture

Harry Floyd

I write The Durability Curve. Practical essays on AI agents, markets, infrastructure, and the hidden constraints that decide what lasts.

Joined Joined on  Personal website https://harryfloyd.substack.com/
date-fix-test-B
harryfloyd profile

date-fix-test-B

#ai
Comments
1 min read
date-fix-test-A
harryfloyd profile

date-fix-test-A

#ai
Comments
1 min read
You're Not Comparing Models. You're Comparing Contracts.
harryfloyd profile

You're Not Comparing Models. You're Comparing Contracts.

#ai #agents #testing #machinelearning
Comments
6 min read
Your Tools Got Powerful. Get Boring.
harryfloyd profile

Your Tools Got Powerful. Get Boring.

#ai #agents #machinelearning #architecture
Comments
6 min read
Your AI Agent Stack Is Solving The Wrong Problem
harryfloyd profile

Your AI Agent Stack Is Solving The Wrong Problem

#ai #agents #machinelearning #architecture
Comments 1
6 min read
You Only Hold Four Thoughts
harryfloyd profile

You Only Hold Four Thoughts

#ai #architecture #productivity #analysis
Comments
6 min read
You Cannot Try to Fall Asleep
harryfloyd profile

You Cannot Try to Fall Asleep

#ai #agents #testing #analysis
Comments
6 min read
Three Hidden Bottlenecks the AI Buildout Has Already Moved Past GPUs
harryfloyd profile

Three Hidden Bottlenecks the AI Buildout Has Already Moved Past GPUs

#ai #machinelearning #architecture #investing
Comments
6 min read
The Substrate Map
harryfloyd profile

The Substrate Map

#ai #agents #testing #machinelearning
Comments
2 min read
The Stable Liar
harryfloyd profile

The Stable Liar

#ai #productivity #analysis #research
Comments
5 min read
The Other Half of Compute
harryfloyd profile

The Other Half of Compute

#ai #machinelearning #architecture #infrastructure
Comments
5 min read
The Lens Lexicon
harryfloyd profile

The Lens Lexicon

#ai #testing #architecture #investing
Comments
2 min read
The Investor's Substrate Test
harryfloyd profile

The Investor's Substrate Test

#ai #agents #testing #architecture
Comments
2 min read
The Guardrail Your Agent Can Reach
harryfloyd profile

The Guardrail Your Agent Can Reach

#ai #agents #testing #machinelearning
Comments
5 min read
The Forest Floor Is The Product
harryfloyd profile

The Forest Floor Is The Product

#ai #machinelearning #architecture #productivity
Comments
5 min read
The Five Laws of Durable Systems
harryfloyd profile

The Five Laws of Durable Systems

#ai #agents #testing #machinelearning
Comments
5 min read
The Displacement Rate Audit
harryfloyd profile

The Displacement Rate Audit

#ai #agents #testing #machinelearning
Comments
2 min read
The Cheaper Fix You Keep Skipping
harryfloyd profile

The Cheaper Fix You Keep Skipping

#ai #testing #machinelearning #architecture
Comments
6 min read
Taste Is What You Delete
harryfloyd profile

Taste Is What You Delete

#ai #machinelearning #productivity #analysis
Comments
6 min read
Start Here: What Survives When The Surface Changes?
harryfloyd profile

Start Here: What Survives When The Surface Changes?

#ai #agents #testing #machinelearning
Comments
6 min read
Skills Are Package Management for Your AI
harryfloyd profile

Skills Are Package Management for Your AI

#ai #agents #machinelearning #architecture
Comments
6 min read
Self-Improvement Is Release Engineering
harryfloyd profile

Self-Improvement Is Release Engineering

#ai #agents #machinelearning #architecture
Comments
6 min read
Right Company, Wrong Vector
harryfloyd profile

Right Company, Wrong Vector

#ai #testing #investing #analysis
Comments
6 min read
Right About AI, Wiped Out Anyway
harryfloyd profile

Right About AI, Wiped Out Anyway

#ai #architecture #investing #infrastructure
Comments
6 min read
Remembers Everything, Learns Nothing
harryfloyd profile

Remembers Everything, Learns Nothing

#ai #agents #testing #programming
Comments
6 min read
Prompting Isn't Writing, It's Compilation
harryfloyd profile

Prompting Isn't Writing, It's Compilation

#ai #agents #testing #machinelearning
Comments
6 min read
PLTR: The AI Stock That Has To Prove It Owns The Permission Layer
harryfloyd profile

PLTR: The AI Stock That Has To Prove It Owns The Permission Layer

#ai #machinelearning #investing #analysis
Comments
6 min read
The 90-Day Canopy Audit
harryfloyd profile

The 90-Day Canopy Audit

#ai #agents #testing #machinelearning
Comments
6 min read
Is This Difficulty Load-Bearing?
harryfloyd profile

Is This Difficulty Load-Bearing?

#ai #agents #testing #machinelearning
Comments
1 min read
I Read 3,000 Papers Across 12 Fields. Five Patterns Kept Appearing.
harryfloyd profile

I Read 3,000 Papers Across 12 Fields. Five Patterns Kept Appearing.

#ai #testing #machinelearning #architecture
Comments
6 min read
AI Made You Faster. It Did Not Make You Safer.
harryfloyd profile

AI Made You Faster. It Did Not Make You Safer.

#ai #agents #testing #machinelearning
Comments
6 min read
How Reliable Is Your AI Agent?
harryfloyd profile

How Reliable Is Your AI Agent?

#ai #agents #testing #architecture
Comments
6 min read
Most Verification Is Just Bigger Classification
harryfloyd profile

Most Verification Is Just Bigger Classification

#ai #testing #analysis #architecture
Comments
5 min read
The Average Is Nobody's Result
harryfloyd profile

The Average Is Nobody's Result

#ai #analysis #machinelearning #productivity
Comments
5 min read
Your Robot Coworker Is Still a Pilot
harryfloyd profile

Your Robot Coworker Is Still a Pilot

#ai #robotics #analysis #architecture
Comments
5 min read
Where Your Metrics Fold
harryfloyd profile

Where Your Metrics Fold

#ai #architecture #analysis #productivity
Comments
5 min read
The Leverage Hierarchy of Agent Engineering
harryfloyd profile

The Leverage Hierarchy of Agent Engineering

#ai #agents #architecture #productivity
Comments
4 min read
Your AI Looks Best Where You Can Check It Least
harryfloyd profile

Your AI Looks Best Where You Can Check It Least

#ai #programming #productivity #architecture
Comments
7 min read
Your AI Stack Has Three Bugs Other Fields Already Fixed
harryfloyd profile

Your AI Stack Has Three Bugs Other Fields Already Fixed

#ai #programming #architecture #productivity
Comments
7 min read
AI Can Write Your Code. That Does Not Mean It Should.
harryfloyd profile

AI Can Write Your Code. That Does Not Mean It Should.

#ai #programming #productivity #career
Comments
4 min read
Your Tests Pass. So What?
harryfloyd profile

Your Tests Pass. So What?

#ai #testing #programming #infrastructure
Comments
18 min read
Your Research Agent Cites Sources It Never Read
harryfloyd profile

Your Research Agent Cites Sources It Never Read

#ai #programming #analysis #architecture
Comments
7 min read
Your Multi-Agent System Is an Org Chart
harryfloyd profile

Your Multi-Agent System Is an Org Chart

#ai #architecture #software #agents
Comments
11 min read
Your Benchmark Measures a Sprint. Your Agent Runs a Marathon.
harryfloyd profile

Your Benchmark Measures a Sprint. Your Agent Runs a Marathon.

#ai #llm #architecture #analysis
Comments
4 min read
Never Let Claude Code Tell You It's Done
harryfloyd profile

Never Let Claude Code Tell You It's Done

#ai #testing #programming #tutorial
Comments
3 min read
How Long Until Your AI Edge Stops Paying?
harryfloyd profile

How Long Until Your AI Edge Stops Paying?

#ai #analysis #architecture #productivity
Comments
4 min read
Access Is Not Agency
harryfloyd profile

Access Is Not Agency

#ai #architecture #security #devops
Comments
3 min read
Ten Lines of Code Scored 100% on AI Coding Benchmarks. It Solved Nothing.
harryfloyd profile

Ten Lines of Code Scored 100% on AI Coding Benchmarks. It Solved Nothing.

#ai #programming #evaluation #architecture
Comments
4 min read
The Seven-Layer Agent Audit: How to Find Where Your AI Agent Is Actually Starving
harryfloyd profile

The Seven-Layer Agent Audit: How to Find Where Your AI Agent Is Actually Starving

#ai #llm #architecture #debugging
Comments
4 min read
What Proves You Can Think?
harryfloyd profile

What Proves You Can Think?

#ai #productivity #career #architecture
Comments
3 min read
What 128GB Unified Memory Changes for Local AI Development
harryfloyd profile

What 128GB Unified Memory Changes for Local AI Development

#ai #machinelearning #llm #programming
Comments
3 min read
The Same AI Model Can Perform 6x Better: Here's Why
harryfloyd profile

The Same AI Model Can Perform 6x Better: Here's Why

#ai #architecture #productivity #programming
1
Comments 1
2 min read
The Decision Subtraction Framework: How to Evaluate Any AI Tool
harryfloyd profile

The Decision Subtraction Framework: How to Evaluate Any AI Tool

#ai #productivity #frameworks #decisionmaking
Comments
3 min read
The Verification Bottleneck: Why Testing AI Agents Is Harder Than Building Them
harryfloyd profile

The Verification Bottleneck: Why Testing AI Agents Is Harder Than Building Them

#ai #architecture #analysis #infrastructure
Comments
4 min read
NVIDIA's $81.6B Quarter Confirms the Networking Bottleneck — Here's What Developers Should Know
harryfloyd profile

NVIDIA's $81.6B Quarter Confirms the Networking Bottleneck — Here's What Developers Should Know

#ai #infrastructure #architecture #investing
Comments
3 min read
The Indium Phosphide Bottleneck: What the Market Missed
harryfloyd profile

The Indium Phosphide Bottleneck: What the Market Missed

#ai #infrastructure #analysis #architecture
Comments
2 min read
The Earnings Report Is Not the Signal
harryfloyd profile

The Earnings Report Is Not the Signal

#ai #infrastructure #analysis #architecture
Comments
2 min read
3 Infrastructure Bottlenecks That Exist Beyond Any Single Earnings Report
harryfloyd profile

3 Infrastructure Bottlenecks That Exist Beyond Any Single Earnings Report

#ai #infrastructure #architecture #analysis
Comments
2 min read
The 4 Hidden Bottlenecks in the GLP-1 Supply Chain
harryfloyd profile

The 4 Hidden Bottlenecks in the GLP-1 Supply Chain

#biotech #pharma #supplychain #analysis
Comments
3 min read
The 3 Numbers That Matter More Than NVIDIA's $80 Billion Quarter
harryfloyd profile

The 3 Numbers That Matter More Than NVIDIA's $80 Billion Quarter

#ai #investing #infrastructure #analysis
Comments
3 min read
loading...