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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…

BDD Gherkin Guidelines for AI Coding and Testing

AI coding agents can create effective Gherkin scenarios using Behavior-Driven Development principles when provided clear rules. My open-source Gherkin…

Running the Gauntlet: a tiny nodejs test runner

Cursor wrote 14 tests for my feature. Here's what it couldn't see.

Updated April 2026 Last week I let Cursor generate the test suite for a checkout feature I'd just shipped. It wrote 14 AI-generated tests in about 30 …

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…

Why Playwright + Vitest is the Future of Web Testing

Why Playwright + Vitest is the Future of Web Testing Cypress had its moment. Selenium still works. But if you're starting a new project today and choo…

How to Test LLM-Powered Applications Effectively

How to Test LLM-Powered Applications Effectively Testing a CRUD app is deterministic. You input X, you expect Y, you assert equality. Testing an LLM-p…

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…

Your test suite is the only thing that makes AI agents useful

A company called Reco converted JSONata from JavaScript to Go in 7 hours using AI. Seven. Hours. Not seven sprints. Not seven engineers over seven wee…

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…

Online chat rooms inside a markdown editor app

🧪 Selenium with Python: A Practical Cheat Sheet for Modern Test Automation

If you’re a QA engineer stepping into automation — or an SDET who just needs a quick refresher — this cheat sheet covers the Selenium + Python essenti…

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…