Is Postmessage Slow Http 203 - Detailed Analysis
Jake and Surma look at workers and the performance of their messaging primitive Jake and Surma talk about the importance of context when making performance optimizations and some common mistakes that ... Jake shows Surma an actual thing he built using a new Surma and Jake take a look at 'weak' JavaScript, specifically WeakMap, WeakSet, and the new and shiny WeakRefs. Surma ... Jake and Surma take a deep dive into the world of variable scoping in JavaScript. var vs const/let and scripts vs modules. In this episode, Jake and Surma discuss the array function reduce(). Is it good to use it? Is it too “smart”? Does it increase or ...
In nodejs you can 'require' JSON. The same feature was added to the HTML spec, but then… it was removed. Jake and Surma ... Jake & Surma go through the top 9 + 1 performance issues Jake saw while analyzing a bunch of Surma reminds Jake of four weird browser bugs they ran into while building most of which Jake has blocked ... Jake and Surma tackle the age-old problem: what should you include in an image's alt text? Mentioned in the episode: Chrome ... Surma and Jake have a discussion, weighing up the benefits and drawbacks between Single Page Apps (SPAs) and Multi Page ... Jake and Surma tackle one of the hardest types of debugging on the
When visiting the page, we can start spying on the window. You've seen loads of counter tutorials online, but they're all a bit wrong… or at least most of them are. Jake and Surma dissect ... Jake and Surma talk about new things involving the Canvas API. Including, but not limited to: OffscreenCanvas: ... Surma tries to explain WebAssembly, threads and WebAssembly Threads to Jake. He also has scary diagrams and uses ...
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