The Contact Picker API gives web apps direct access to a user's contacts with a single chooser. That power is convenient-and risky. This article explains the security and privacy implications, concret… more
A practical, interview-focused deep dive into 10 surprising and challenging JavaScript questions hiring managers might use in 2025 - each with the int… more
Periodic Background Sync (Periodic Sync) lets web apps schedule recurring background work in service workers - a powerfu… more
Advanced, practical negotiation tactics for JavaScript engineers that turn GitHub contributions, high-impact portfolios,… more
A practical, security-first guide for web developers to move beyond passwords using the Credential Management API and We… more
Level up your web games with advanced requestAnimationFrame patterns. Learn fixed timesteps, interpolation, sub-stepping physics, OffscreenCanvas and sprite batching to achieve smo… more
tips Explore the semicolon debate in JavaScript: how Automatic Semicolon Insertion (ASI) works, real-worl… more
frameworks A clear, practical guide that separates facts from hype: explore the common myths about Svelte vs Re… more
tips Discover five commonly overlooked causes of memory leaks in JavaScript - from detached DOM nodes to… more
