Discover why truly accurate and affordable at-home body fat testers are so hard to build, exploring the limitations of current high-end and consumer devices. Learn about the trade-offs between precision and accessibility in body composition measurement.
A minor change to a table-based layout caused a significant visual bug on mobile devices. Discover how users diagnosed the specific line of HTML responsible and the lessons learned about cross-browser compatibility.
An e-commerce startup faced a barrage of PayPal disputes, likely from card testers. Learn about attacker motives, multi-layered defense strategies, and navigating payment processor challenges.
Learn how to refactor and document your legacy codebase to make it more accessible and manageable for future AI tools. Key tips include modularization, clear interfaces, and robust testing.