Explore the ethical trade-offs of using the Badging API to capture user attention. Learn practical, principled guidelines and implementation patterns that keep notifications helpful - not harmful.

A critical examination of the ethical implications of the Idle Detection API: how it can invade privacy, how to inform users transparently, and practical best practices for responsible, engagement-friendly implementations.

A practical, experiment-driven comparison of the PerformanceObserver API and traditional profiling tools (Chrome DevTools, sampling profilers, Lighthouse). Learn when to use each, how to run reproducible experiments, and what benchmarks reveal about their strengths and limitations for modern web apps.

Explore ten high-impact portal API use cases - from self-service billing to partner ecosystems and IoT device management - with real-world examples, implementation notes, and links to vendor case studies and docs.

Technical skill gets you to the table. Soft skills win the conversation. Learn which interpersonal strengths OpenAI interviewers notice, how to demonstrate them in phone screens, technical loops and take-home tasks, and concrete story templates you can adapt today.

Explore how bitwise operators in JavaScript can speed up number manipulations and data-structure operations, when they help, when they don't, and practical benchmarks and patterns you can use in hot code paths.

A practical, opinionated guide to choosing between NestJS and Express - when to favor the structure of Nest, when to keep it simple with Express, real-world examples, code snippets, performance considerations, and a controversial take on community preferences.

Learn how to use the Gamepad API for more than games: control presentations, manipulate data visualizations, drive generative art and sound. Practical patterns, mapping utilities and copy-paste-ready code help you build novel interactive web apps with controllers.