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Embracing the Uncertainty of Chaos-Driven Testing: Integration Tests That Can De...
Learn how to use chaos-driven testing in full stack apps with integration tests that simulate network failures and latency.
Building a Bounded-Latency Quote Pipeline That Never Lies
Your users don’t care why a quote failed—they care that the number didn’t flash 0.00.
AI-first Testing is a Dangerous Approach to Code Quality
AI-first testing is a dangerous approach to code quality. It treats buggy code as the source of truth. AI fails catastrophically a...
Everything You Need to Know About Dead Code
"Dead code" refers to parts of a codebase that are written but never executed, called, imported, or otherwise needed during the no...
How to Capture OAuth Callbacks in CLI and Desktop Apps with Localhost Servers
This tutorial walks through building a production-ready OAuth callback server that works across Node.js, Deno, and Bun. We'll cove...
No More ‘Ship and Pray’: Testing SaaS Billing Systems with Playwright & Stripe T...
Stripe Test Clocks and Playwright E2E Testing combine for real-time billing verification. Test complete billing lifecycles (trial...
How I Built Local-First Apps with React Native + RxDB (and Why Your App Probably...
Local-first apps process data locally, sync it when you can. This means users stay happy, and you don’t get midnight “the app’s br...
