Learn how the Permissions API helps you query and monitor permission states, implement respectful UX patterns, and build privacy-aware web apps. Includes practical code examples and real-world scenarios.
Understand how to design, organize, and use constants and variables in the Portal API. This deep dive covers compile-time vs runtime values, TypeScript patterns, environment-driven configuration, security considerations, versioning, and practical code examples.
A deep, practical guide to JavaScript's typeof operator: what it tells you, where it lies, its surprising results (like typeof null === 'object'), and robust patterns to reliably detect types in real-world code.
Learn how to use the Web Presentation API to project content to external screens, build remote-controlled slideshows and synchronized media, handle connection lifecycle, and fall back gracefully where support is limited. Includes practical code examples, implementation tips, and references.
A deep dive into WebRTC security: how it protects media, common vulnerabilities (IP leaks, signaling risks, misconfigured TURN), encryption techniques (DTLS, SRTP), and practical hardening recommendations for developers and ops teams.
Practical, example-driven guide to using TypeScript with React. Covers component typing, hooks, refs, generics, polymorphic components, utility types, and tooling tips to make your React code safer and more maintainable.
Unravel JavaScript's most confounding behaviors with real-world puzzle questions, clear explanations, and practical techniques you can apply immediately. Master coercion, hoisting, closures, async quirks, and more.