Asynchrony: Under the Hood - Shelley Vohr - JSConf EU
This talk will explore the conceptual underpinnings of asynchronous programming options, and the drawbacks and advantages to each. JS has supported callbacks since 2009, and as years have gone by it’s added support for promises, generators, and now async/await. On a surface level, each of these techniques seeks to answer a question of how to access data not immediately available, but a deeper look into how each works on a granular level will show their implementation differences and how these differences affect usage. We’ll also take a look at how intermediate values, and errors are affected by each method. I’ll walk through a series of scenarios so you can better visualize performance differences, and how each method propagates data through the stack and the event loop. Finally, I’ll talk about where the future of async may be headed. Armed with new knowledge from this deep dive, the potentially treacherous road to fully understanding async will hopefully become a smoother ride!
OMG JSConf EU is coming back in 2019 https://2019.jsconf.eu/
Видео Asynchrony: Under the Hood - Shelley Vohr - JSConf EU канала JSConf
OMG JSConf EU is coming back in 2019 https://2019.jsconf.eu/
Видео Asynchrony: Under the Hood - Shelley Vohr - JSConf EU канала JSConf
Показать
Комментарии отсутствуют
Информация о видео
Другие видео канала
Franziska Hinkelmann: JavaScript engines - how do they even? | JSConf EUJake Archibald: In The Loop - JSConf.AsiaHTTP headers for the responsible developer by Stefan Judis | JSConf EU 2019Opher Vishnia: Wait, you can do that with JavaScript…!? | JSConf Iceland 2018Lin Clark: A Cartoon Intro to WebAssembly | JSConf EUAdvanced Async and Concurrency Patterns in JavaScriptThe Async Await Episode I PromisedThe Etymology of Programming - Brittany Storoz - JSConf EU 2018Learning Functional Programming with JavaScript - Anjana Vakil - JSUnconfCustom Hooks in React: The Ultimate UI Abstraction Layer - Tanner Linsley | JSConf Hawaii 2020Dan Abramov: Beyond React 16 | JSConf IcelandComputer, build me an app - Rich Harris - JSConf EU 2018JavaScript Engines: The Good Parts™ - Mathias Bynens & Benedikt Meurer - JSConf EU 2018Vue.js: The DocumentaryJavaScript Promises In 10 MinutesWhat the heck is the event loop anyway? | Philip Roberts | JSConf EUEssential JavaScript debugging tools for the modern detective by Rebecca Hill | JSConf Budapest 2019The modern PWA Cheat Sheet by Maximiliano Firtman | JSConf EU 2019Async JS Crash Course - Callbacks, Promises, Async Await