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Nov 30th 2025 18 min read

The Questions That Separate Good QA Strategy from Guesswork

Walk into any conversation about test automation, and you'll hear the same questions surface almost immediately. Should we use Selenium or Playwright? What about...

Dec 21st 2025 7 min read

5 Essential cURL Commands for API Testing

As a QA automation engineer, cURL is your Swiss Army knife for API testing. Whether you're debugging a failing endpoint, exploring a new API, or quickly validating...

Dec 7th 2025 23 min read

The Complete Guide to RAG Quality Assurance: Metrics, Testing, and Automation

Retrieval-Augmented Generation (RAG) systems promise accurate, grounded responses by combining retrieval with large language models, but how do you verify your...

Dec 14th 2025 14 min read

Turn Your Playwright Traces Into Living Test Documentation

Your E2E tests are already documenting themselves. You're just not publishing the evidence. Every time Playwright runs, it captures pixel-perfect screenshots...

Dec 28th 2025 16 min read

Beyond Tool Correctness: Building Custom Efficiency Metrics for DeepEval

Your LLM agent just passed all its tests. It selected a tool, completed the task, and returned the right answer. Success, right? Not quite. What the tests didn't catch is...

Jan 4th 2026 10 min read

Extension Hooks in Promptfoo: Building a Custom LLM Testing Pipeline That Adapts at Runtime

When testing LLM applications, you often need more flexibility than static YAML configurations can provide. Maybe you need to load test cases from a database at...

Jan 11th 2026 15 min read

Automating Push Notification Testing with Appium

Testing push notifications manually is tedious and error-prone. Every time you make a change to your notification logic, you need to trigger the notification, pull...

Jan 18th 2026 15 min read

Testing RAG Context Memory: A QA Automation Guide

If your RAG system nails the first question but fumbles by turn three, you're not alone. While most testing focuses on retrieval accuracy and single-query...

Jan 25th 2026 18 min read

How to Pick the Metrics That Actually Matter for Your AI

You've just been asked to evaluate an AI model. Someone mentions it has "95% accuracy," and heads nod around the room. Sounds impressive, right? But here's...

Feb 1st 2026 23 min read

Testing Error Boundaries by Breaking Contracts, Not Code

As QA automation engineers, we're experts at breaking applications. We know how to craft edge cases, simulate network failures, and stress test APIs. But there...

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