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My AI agent worked fine in testing. Then real inputs broke it.

My AI agent worked fine in testing. Then real inputs broke it.

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3 min read
Playwright vs. Selenium: A 2026 Architecture Review

Playwright vs. Selenium: A 2026 Architecture Review

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5 min read
Trouble with Test After Introducing django-axes

Trouble with Test After Introducing django-axes

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2 min read
Week 8 of 40 – Giving CatAtlas a Real Identity (and Tests)

Week 8 of 40 – Giving CatAtlas a Real Identity (and Tests)

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2 min read
Why Testing Only 200 OK Is Lying to Yourself

Why Testing Only 200 OK Is Lying to Yourself

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2 min read
Revolutionizing Code Testing with JavaScript: A Comprehensive Guide

Revolutionizing Code Testing with JavaScript: A Comprehensive Guide

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2 min read
Day 9: When APIs Fail. How to implement a "Mock Mode" in AWS Lambda.

Day 9: When APIs Fail. How to implement a "Mock Mode" in AWS Lambda.

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1 min read
Starlight Part 4: Democratizing the Constellation — The Visual Sentinel Editor

Starlight Part 4: Democratizing the Constellation — The Visual Sentinel Editor

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2 min read
Starlight Part 5: Introducing the Starlight Protocol Specification v1.0.0

Starlight Part 5: Introducing the Starlight Protocol Specification v1.0.0

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2 min read
Stop Writing Tests Manually - This AI Writes Better Ones

Stop Writing Tests Manually - This AI Writes Better Ones

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16 min read
Testability vs. Automatability: Why Most Automation Efforts Fail Before They Begin — Part3

Testability vs. Automatability: Why Most Automation Efforts Fail Before They Begin — Part3

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4 min read
I built wordle for desktop but using my own GUI library!

I built wordle for desktop but using my own GUI library!

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2 min read
Building Bulletproof Data Pipelines: Orchestration, Testing, and Monitoring (Part 3 of 3)

Building Bulletproof Data Pipelines: Orchestration, Testing, and Monitoring (Part 3 of 3)

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8 min read
Business Logic Is the Real Product (So I Built logicrepo)

Business Logic Is the Real Product (So I Built logicrepo)

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2 min read
From Swagger to Tests: Building an AI-Powered API Test Generator with Python

From Swagger to Tests: Building an AI-Powered API Test Generator with Python

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4 min read
V8 Coverage Limitations and How to Work Around Them

V8 Coverage Limitations and How to Work Around Them

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5 min read
Getting Started with QA Automation

Getting Started with QA Automation

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1 min read
V8 Coverage vs Istanbul: Performance and Accuracy

V8 Coverage vs Istanbul: Performance and Accuracy

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4 min read
Vitest vs Jest 30: Why 2026 is the Year of Browser-Native Testing

Vitest vs Jest 30: Why 2026 is the Year of Browser-Native Testing

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7 min read
Stop Creating 50 Users When You Only Need 5: Solving Django's Relationship Inflation Problem

Stop Creating 50 Users When You Only Need 5: Solving Django's Relationship Inflation Problem

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4 min read
How to Catch AI Mistakes Before They Ship

How to Catch AI Mistakes Before They Ship

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3 min read
webhooks end to end testing for NextJS applications - Mastering...

webhooks end to end testing for NextJS applications - Mastering...

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6 min read
When Generated Tests Pass but Miss the Bug: A Case of False Confidence from AI Test Generation

When Generated Tests Pass but Miss the Bug: A Case of False Confidence from AI Test Generation

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3 min read
How AI Is Changing Integration, Functional, and End to End Testing

How AI Is Changing Integration, Functional, and End to End Testing

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4 min read
A Small VS Code Extension to Shorten the Pytest Fix Loop

A Small VS Code Extension to Shorten the Pytest Fix Loop

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3 min read
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