How we built a theme toggle that expands into light mode and contracts back to dark mode using the View Transitions API, next-themes, and a pinch of Web Animations control.

A practical walkthrough on packaging adaptive bitrate video with ffmpeg, wiring HLS into a Next.js app using Plyr, and embedding streams inside MDX blog posts.

Learn how switching from Next.js built-in image optimization to Imgproxy solved critical OOM errors and improved performance. Includes complete implementation guide with CORS configuration and security best practices.