A practical guide for web developers: understand the security risks of the File System Access API, how browsers constrain it, real attack scenarios, and a clear set of best practices to protect user data and maintain trust.
Learn how the EyeDropper API can transform user experiences - from live theming and accessibility tooling to collaborative design features - with code samples, real-world usage patterns, and fallbacks for unsupported browsers.
An in-depth guide to the security and privacy risks introduced by Generic Sensor APIs-what can go wrong, how attackers exploit sensor data, and practical defenses for developers, browser vendors, and product teams.
A practical, developer-focused analysis of the ethical questions raised by the Device Posture API - what privacy risks exist, how data should be handled, legal considerations, and a concrete checklist to balance usability with user rights.
A practical comparison of the Payment Request API and traditional payment flows - covering UX, security, browser support, implementation steps and illustrative case studies to help businesses decide whether to adopt the API now.
Learn how to use the PerformanceObserver API to capture real-time performance signals (LCP, CLS, long tasks, and more), instrument production apps safely, and turn observations into actionable improvements with concrete examples and case studies.
Discover how the emerging Storage Foundation API reshapes client-side data management. Learn its architecture, practical JavaScript patterns, advantages over IndexedDB and localStorage, and real-world use cases for modern web apps.
Learn how to build a simple low-latency media streaming app using the WebCodecs API. This beginner-friendly guide explains core concepts, shows example encoder/decoder code, and walks through a minimal Node.js WebSocket relay to get you streaming quickly.