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Juris.JS: Source Maps Are a Monument to Our Collective Failure
How we complicated web development so much that browsers had to add debugging tools for our debugging tools The Absurd Reality We’ve Accepted Open your browser’s DevTools right now on any modern web application. Click on a JavaScript file. See that little {…} button that says “Pretty print”? Notice the “Original” vs “Deployed” toggle? Check…
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Juris.JS: Sometimes, the Fastest Code is the Code That Doesn’t Run at All
How being lazy became the ultimate performance optimization The Performance Paradox We’ve spent decades optimizing JavaScript frameworks. Virtual DOM diffing algorithms. Fiber architecture. Concurrent rendering. Time slicing. Incremental updates. Compiler optimizations. But what if the fastest way to run code is… not to run it? Welcome to Juris’s philosophy: Maximum laziness, maximum performance. The Great…