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Michael Tuszynski profile picture

Michael Tuszynski

Cloud architect and technical leader specializing in AWS. Passionate about DevOps, infrastructure as code, and building solutions. Writing about cloud architecture, CI/CD, and engineering leadership.

Location San Francisco, CA Joined Joined on  Email address mike@mpt.solutions Personal website https://www.mpt.solutions github website twitter website

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Karpathy's LLM Wiki Works. Here's What Broke When I Ran It at Real Scale.
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Karpathy's LLM Wiki Works. Here's What Broke When I Ran It at Real Scale.

#aiagents #knowledgemanagement #aiengineering #platformengineering
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6 min read
Your $40K GPU Runs 6 Hours a Day: The Utilization Number Every Local-LLM TCO Omits
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Your $40K GPU Runs 6 Hours a Day: The Utilization Number Every Local-LLM TCO Omits

#aiinfrastructure #gpueconomics #aiengineering #platformengineering
Comments
5 min read
Local LLM vs Cloud API at 12 Months: The 3 Line Items Every Per-Token Comparison Omits
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Local LLM vs Cloud API at 12 Months: The 3 Line Items Every Per-Token Comparison Omits

#aiinfrastructure #localllm #cloudcomputing #aiengineering
Comments
5 min read
Your Local LLM Bill Is Per Token. Your Real Cost Is Per Accepted Answer.
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Your Local LLM Bill Is Per Token. Your Real Cost Is Per Accepted Answer.

#aiengineering #llminfrastructure #costoptimization #platformengineering
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5 min read
The 26% Who Never Rolled Back an Agent Aren't Winning
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The 26% Who Never Rolled Back an Agent Aren't Winning

#aiagents #aiengineering #observability #enterpriseai
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5 min read
AI Use Is a 50/50 Coin Flip. Coding Already Tipped 61% Autonomous.
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AI Use Is a 50/50 Coin Flip. Coding Already Tipped 61% Autonomous.

#aiagents #softwaredevelopment #aiautomation #developertools
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5 min read
The Meter Is Always Running
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The Meter Is Always Running

#aieconomics #enterpriseai #cloudstrategy #aiinfrastructure
Comments
4 min read
Your AI Coding Pilot Cost $80K and Shipped 9% Faster. Here's the Line Item Finance Missed.
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Your AI Coding Pilot Cost $80K and Shipped 9% Faster. Here's the Line Item Finance Missed.

#aiengineering #engineeringleadership #developerproductivity #softwaredelivery
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5 min read
The Bubble Popper and the Payoff Are the Same Thing
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The Bubble Popper and the Payoff Are the Same Thing

#aieconomics #enterpriseai #aistrategy #aiagents
Comments
6 min read
Torvalds' Best Review Trick Just Stopped Working
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Torvalds' Best Review Trick Just Stopped Working

#aiengineering #opensource #codereview #softwarequality
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5 min read
Attention Is the New Bottleneck. Engineer It Like One.
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Attention Is the New Bottleneck. Engineer It Like One.

#aiagents #platformengineering #aiengineering #developerproductivity
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5 min read
Try It: A Working Assessment-First Course
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Try It: A Working Assessment-First Course

#aieducation #llmevaluation #opensource #developertools
Comments
4 min read
Where Your $20K in Tokens Actually Goes
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Where Your $20K in Tokens Actually Goes

#aiengineering #costoptimization #aiagents #llmops
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5 min read
Instrument Like a Learning Scientist
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Instrument Like a Learning Scientist

#edtech #learningscience #productanalytics #assessment
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4 min read
The Biggest Effect Size Was the Boring Feature
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The Biggest Effect Size Was the Boring Feature

#edtech #learningscience #aiengineering #opensource
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4 min read
The Grader Was Right and the Students Quit Anyway
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The Grader Was Right and the Students Quit Anyway

#aiassessment #learningscience #edtech #llmapplications
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4 min read
Students Are Adversaries: Red-Teaming an LLM Grader
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Students Are Adversaries: Red-Teaming an LLM Grader

#aiengineering #aisecurity #promptengineering #educationtechnology
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4 min read
Your LLM Judge Needs a Test Suite
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Your LLM Judge Needs a Test Suite

#llmevaluation #aiengineering #softwaretesting #generativeai
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4 min read
Grading Written Answers with an LLM, Properly
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Grading Written Answers with an LLM, Properly

#aiengineering #edtech #llmapplications #assessmentdesign
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5 min read
The AI Tutor Everyone Builds Is the One Students Ignore
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The AI Tutor Everyone Builds Is the One Students Ignore

#aiengineering #edtech #llmapplications #learningengineering
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5 min read
Build a Self-Improving Agent Harness in an Afternoon
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Build a Self-Improving Agent Harness in an Afternoon

#aiagents #promptengineering #aiengineering #llmdevelopment
Comments
6 min read
Maintainability Is the Last Mile, and It Doesn't Benchmark Away
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Maintainability Is the Last Mile, and It Doesn't Benchmark Away

#ai #agents #softwareengineering #programming
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4 min read
OpenTelemetry Tells You What Your Agent Did. Not Whether It Was OK.
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OpenTelemetry Tells You What Your Agent Did. Not Whether It Was OK.

#aiagents #observability #opentelemetry #platformengineering
Comments 1
3 min read
An Engineer Costs $250K. Their Tokens Cost $20K. That Math Is a Trap.
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An Engineer Costs $250K. Their Tokens Cost $20K. That Math Is a Trap.

#ai #softwareengineering #techlayoffs #productivity
Comments
6 min read
How to Run an Agent Loop Without Burning Your Token Budget
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How to Run an Agent Loop Without Burning Your Token Budget

#agentengineering #platformengineering #aitooling #developertools
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4 min read
On-Prem AI Is a Bet on Control
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On-Prem AI Is a Bet on Control

#aiinfrastructure #onpremai #enterpriseai #datasovereignty
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5 min read
Loading Tool Schemas on Demand Is How Agents Scale
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Loading Tool Schemas on Demand Is How Agents Scale

#aiagents #platformengineering #mcp #contextengineering
Comments 1
5 min read
Org-Wide Dependency Visibility Is Integrated Work
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Org-Wide Dependency Visibility Is Integrated Work

#platformengineering #softwaresupplychain #dependencymanagement #aiengineering
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5 min read
Telemetry Is the Context Your Coding Agent Is Missing
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Telemetry Is the Context Your Coding Agent Is Missing

#platformengineering #observability #aiengineering #developerproductivity
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5 min read
Some Problems Are Too Big for One Context Window
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Some Problems Are Too Big for One Context Window

#aiengineering #multiagent #claudecode #platformengineering
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5 min read
Renting Compute From Three Clouds Is the Default Now
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Renting Compute From Three Clouds Is the Default Now

#cloudarchitecture #platformengineering #aiinfrastructure #multicloud
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4 min read
The Million-Token Context Window Changes What You Put In It
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The Million-Token Context Window Changes What You Put In It

#aiengineering #contextengineering #llmops #developerproductivity
2
Comments 1
5 min read
Absorption Rate Is a Praxis Problem
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Absorption Rate Is a Praxis Problem

#engineeringleadership #developerproductivity #aiengineering #codereview
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5 min read
Usage Standards Are a Praxis Problem
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Usage Standards Are a Praxis Problem

#enterpriseai #aigovernance #claudecode #platformengineering
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5 min read
Wealth Management's Coming Agent Shock
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Wealth Management's Coming Agent Shock

#wealthmanagement #fintechai #financialadvisors #agentdesign
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6 min read
The Five Failures That Shaped My Personal AI Stack
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The Five Failures That Shaped My Personal AI Stack

#postmortem #personalaistack #developertools #claudecode
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6 min read
What My AI Workflow Actually Costs Per Month
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What My AI Workflow Actually Costs Per Month

#personalaistack #aicosts #developertools #claudecode
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6 min read
The Five Hooks That Change How You Ship With Claude Code
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The Five Hooks That Change How You Ship With Claude Code

#claudecode #hooks #developertools #aicoding
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5 min read
Inside the Stack I Ship From Daily
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Inside the Stack I Ship From Daily

#personalaistack #claudecode #developertools #contentengineering
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5 min read
Your Personal AI Stack Is the New Dotfiles
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Your Personal AI Stack Is the New Dotfiles

#personalaistack #developertools #claudecode #aiadoption
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5 min read
The Coding Agent Stack Has Two Layers
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The Coding Agent Stack Has Two Layers

#claudecode #hermesagent #aicoding #developertools
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5 min read
You Can't Co-Design What You Don't Operate
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You Can't Co-Design What You Don't Operate

#highered #aigovernance #humanfactorsengineering #facultydevelopment
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5 min read
Goodhart's Law Just Got a Slash Command
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Goodhart's Law Just Got a Slash Command

#claudecode #aiengineering #goodhartslaw #agentdesign
Comments 1
5 min read
Your Marketing Team Is Now a Software Vendor
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Your Marketing Team Is Now a Software Vendor

#platformengineering #shadowit #aisecurity #devops
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5 min read
Anthropic Picked Tulsa
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Anthropic Picked Tulsa

#aistrategy #distribution #smb #anthropic
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5 min read
What Looks Like Busywork Is Mostly Rent
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What Looks Like Busywork Is Mostly Rent

#aistrategy #professionalservices #gatekeeping #aidisruption
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5 min read
Build Like the Capex Already Left
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Build Like the Capex Already Left

#aistrategy #saaspivot #platformengineering #businessstrategy
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5 min read
Brand on the CV Is a 2018 Heuristic
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Brand on the CV Is a 2018 Heuristic

#aws #cloudcareers #platformengineering #aiagents
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4 min read
Stop Paying by the Syllable
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Stop Paying by the Syllable

#aipricing #agentengineering #aicoding #claudecode
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5 min read
Write the Architecture Down First
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Write the Architecture Down First

#agentengineering #architecture #claudecode #platformengineering
1
Comments 1
5 min read
Claude Was Always Thinking Ahead. Now We Can Read It.
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Claude Was Always Thinking Ahead. Now We Can Read It.

#interpretability #airesearch #claudeai #anthropic
2
Comments
7 min read
Babysitter, Auditor, Prayer. Or Tests.
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Babysitter, Auditor, Prayer. Or Tests.

#agentengineering #platformengineering #aiengineering #testing
Comments 2
5 min read
Production LLM Guardrails: 8 Controls Every AI Team Needs
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Production LLM Guardrails: 8 Controls Every AI Team Needs

#aiengineering #llm #promptengineering #agentengineering
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5 min read
The Knowledge Base Is Not the Moat. The Loop Is.
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The Knowledge Base Is Not the Moat. The Loop Is.

#agentengineering #platformengineering #aitooling #developertools
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5 min read
The AI Didn't Delete Your Database. Your Missing Agent Pipeline Did.
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The AI Didn't Delete Your Database. Your Missing Agent Pipeline Did.

#agentengineering #platformengineering #devops #aitooling
Comments
6 min read
Liu's 4 Lines Are the Floor. Build the Ceiling.
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Liu's 4 Lines Are the Floor. Build the Ceiling.

#claudecode #agentengineering #platformengineering #developertools
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6 min read
Agentic Coding Isn't the Trap. Supervising From Your Head Is.
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Agentic Coding Isn't the Trap. Supervising From Your Head Is.

#agentengineering #claudecode #platformengineering #developertools
1
Comments
5 min read
Your Agent's Compliments Are a Confession
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Your Agent's Compliments Are a Confession

#agentengineering #claudecode #platformengineering #developertools
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5 min read
Three Memory Systems Under One Login. Stop Picking Sides.
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Three Memory Systems Under One Login. Stop Picking Sides.

#platformengineering #aiagents #vendorlockin #developertools
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5 min read
Stop Adopting AI. Start Exposing Your Context.
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Stop Adopting AI. Start Exposing Your Context.

#aiadoption #contextengineering #mcp #platformengineering
2
Comments 1
5 min read
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