DevOps

AI didn't save $500k. A test suite did.

Behind every successful AI rewrite story, there is an unsung hero. And it's never the AI. Chances are you've already come across the Reco story. Their…

I built 14,000 lines of code before talking to a single user. Here's what I learned.

10 weeks ago I was convinced I was building something nobody else had. The idea: a GitHub App that reads every changed Python function in a PR, infers…

The SocialCraft AI Rendering Lifecycle: From Prompt to MP4

1. Introduction: The Programmatic Cinema Paradigm In traditional post-production, video editing is a manual, destructive process. Editors manipulate c…

Fixing a Hidden Infinite Loop in Robot Framework's TypeInfoParser: A Deep Dive

Introduction Robot Framework is one of the most widely adopted open-source test automation frameworks in the world, used by thousands of engineering t…

Why Coding Agents Will Break Your CI/CD Pipeline (and How To Fix It)

Read this article on Signadot . Every engineering leader I speak with lately is quietly asking the exact same question. The conversation has shifted e…

Accessibility Testing: Best Practices

Accessibility testing requires more than an automated scanner. A scanner catches roughly 30-50% of WCAG issues. The rest requires manual testing with …

CrabTrap

CrabTrap Imagine a production environment where AI judges security threats, freeing you from tedious monitoring. I've seen the benefits of automating …

Stop flying blind on flaky tests — pytest-cloudreport gives you HTML reports and cross-run history

If you've ever stared at a CI failure that passes locally, or watched the same test flap for the third time this week with no idea how often it's actu…

Screenshot Diffing: Pixel-Level Comparison Techniques

Screenshot diffing compares two images of the same page to detect visual changes. The four main approaches are pixel-by-pixel comparison (fast, brittl…

Testing Resend's template email flow end to end

Three API calls. One template ID that has to carry through all of them. Resend's API for sending a templated email is three steps: Create a template P…

How Architecture Tests Caught a Data Isolation Bug Before It Reached Production

TL;DR: Pest PHP architecture tests let you write your team coding rules as automated tests. Controllers using the DB facade directly? Build fails. Mod…

How I hardened my multi-agent AI support copilot

The first post in this series was about the design. This one is about what happened when the first real tickets hit the wiring, and about the hardenin…

A QA engineer's first AI testing project - FastAPI + local LLM + pytest

I'm an automation engineer that writes mostly UI tests with some API sprinkled in. A recruiter wrote to me about an interesting job - AI/LLM testing. …

Frontend and Backend of client #3 finally deployed to their respective cloud hosting providers! Now to test it..

Risk Management for Developers: A 2026 Practitioner Guide"

At 04:09 UTC on July 19, 2024, a single CrowdStrike Falcon sensor update hit production. Within minutes, roughly 8.5 million Windows machines across a…

I Stopped Using Playwright. Here's What Replaced It.

I stopped writing Playwright tests for integration flows. Not because they stopped working — they still work fine. But once I tried testing with Claud…

Test Case Management in 2026: Process Over Tooling

Your team moved off spreadsheets. You bought a proper test management tool. You even have a naming convention. And yet - your test library is still a …

Your security tool should tell users what to change, not just what's wrong

Our findings said 'this bucket is public.' Users asked 'what do I change to fix it?' We derived the answer mechanically from the predicate AST — no pe…

Visual Testing with Playwright: The Complete Tutorial

Visual Testing with Playwright: The Complete Tutorial Since version 1.22, Microsoft's Playwright includes a native visual testing feature: the toHaveS…

The REST Assured Setup Nobody Shows You: Handling Auth Tokens That Expire Mid-Suite

Most REST Assured tutorials show you a single given().when().then() against a sample API and call it done. That's fine for learning the syntax, but it…

Supercharging Your CI/CD: Integrating TestSprite AI Testing with GitHub Actions

In the evolving landscape of software quality assurance, AI-driven testing is no longer a luxury—it’s a necessity for speed and scale. TestSprite , an…

Migrating from LocalStack to fakecloud in 10 minutes

Canonical: fakecloud.dev/blog/migrate-from-localstack In March 2026, LocalStack replaced its open-source Community Edition with a proprietary image th…

Stop Guessing – Use Golden Datasets for Prompt Evals

Quick Tip originally published on lukaswalter.dev . At some point, you will end up doing some form of prompt engineering. And often, it starts with vi…

Generating Realistic Seed Data That Respects Foreign Keys, in 20 Seconds

Someone asks for a demo. You need 10,000 users, 30,000 orders, a handful of products, and enough variety that the UI does not look fake. You have twen…

SoapUI Pro vs SoapUI Open Source: Key Differences and When to Switch

TL;DR SoapUI open source is free and fully functional for basic SOAP and REST testing. SoapUI Pro has been discontinued; SmartBear replaced it with Re…

How to Migrate from ReadyAPI to Apidog

TL;DR Migrating from ReadyAPI to Apidog is efficient for REST-heavy test suites. Export your ReadyAPI project, import as much as possible via OpenAPI,…

Stop setting up json-server for every prototype. There's a faster way.

You're building a frontend. The backend isn't ready. You need one endpoint that returns a list of users. So you do what you always do: npm install -g …

Why AI Correlation Is Harder Than You Think (And What 20 Years of Pain Taught Me)

Every performance tester knows the feeling. You record a user journey, hit replay, and watch your script crash within seconds. The culprit is almost a…

From Generic Evals to Specific Monitors: The Annotation Queue Bridge

How to turn generic evaluation metrics into a useful starting point for AI Reliability. It's common now with all the talk about AI reliability to come…

Как мы строим внутренний контроль качества в компании по тестированию

В нашей компании по тестированию ПО на аутсорсе мы постоянно сталкиваемся с тем, что формат сотрудничества диктует инфраструктура заказчика. На одном …