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Find those bugs before your users do! 🐛

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The 20-minute check I run before swapping an agent to a new model

The 20-minute check I run before swapping an agent to a new model

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3 min read
What Software Development Taught Me About Learning Forex Trading

What Software Development Taught Me About Learning Forex Trading

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2 min read
Locator-based vs vision-based mobile app testing

Locator-based vs vision-based mobile app testing

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5 min read
A Non-Developer Agent Output Needs a Verification UI, Not Just a Download Button

A Non-Developer Agent Output Needs a Verification UI, Not Just a Download Button

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3 min read
I built a local sandbox so my AI agent stops testing on real Stripe/Twilio/GitHub keys

I built a local sandbox so my AI agent stops testing on real Stripe/Twilio/GitHub keys

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2 min read
How to Test an AI Agent's Tool Selection Without Trusting Its Own Logs

How to Test an AI Agent's Tool Selection Without Trusting Its Own Logs

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5 min read
Why Browser Tests Fail Everywhere Except Your Laptop

Why Browser Tests Fail Everywhere Except Your Laptop

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5 min read
Evaluating LangGraph agents: the four things I score per step

Evaluating LangGraph agents: the four things I score per step

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5 min read
The Real Cost of Owning a Browser Automation Framework

The Real Cost of Owning a Browser Automation Framework

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4 min read
Most of a test phone's carbon is emitted before the first test runs

Most of a test phone's carbon is emitted before the first test runs

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8 min read
Langfuse TypeScript prompt regression testing and CI/CD release gates

Langfuse TypeScript prompt regression testing and CI/CD release gates

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4 min read
The Process Check That Could Never Fire

The Process Check That Could Never Fire

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6 min read
The Timeout That Ate My Commit

The Timeout That Ate My Commit

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1 min read
Make Multipart Upload Abort Idempotent Before Orphaned Parts Start Billing You

Make Multipart Upload Abort Idempotent Before Orphaned Parts Start Billing You

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1 min read
Why Proxy Workflows Need Session Boundaries Before Retry Logic

Why Proxy Workflows Need Session Boundaries Before Retry Logic

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4 min read
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