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3 days ago
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.
4 days ago
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...
Sep 10, 2025
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...
Aug 20, 2025
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...
Aug 20, 2025
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...
Aug 11, 2025
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...
