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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
10 Manual Testing Tips Every Beginner Should Know

10 Manual Testing Tips Every Beginner Should Know

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2 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 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
How to Test Non-Deterministic AI Agents (When temperature=0 Isn't Enough)

How to Test Non-Deterministic AI Agents (When temperature=0 Isn't Enough)

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8 min read
Ship a Restart-Safe Upload CLI That Survives an Expired Resume URL

Ship a Restart-Safe Upload CLI That Survives an Expired Resume URL

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1 min read
Strip Location From Both Halves of an iOS Live Photo Before Upload

Strip Location From Both Halves of an iOS Live Photo Before Upload

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2 min read
Test a Saga When Compensation Times Out and the Message Is Delivered Twice

Test a Saga When Compensation Times Out and the Message Is Delivered Twice

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2 min read
วิธีทดสอบ AI Agent ที่ไม่เป็นเชิงกำหนด (เมื่อ temperature=0 ไม่เพียงพอ)

วิธีทดสอบ AI Agent ที่ไม่เป็นเชิงกำหนด (เมื่อ temperature=0 ไม่เพียงพอ)

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3 min read
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