others2022-06-06
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You cannot improve what you do not measure, and measuring page performance is at the heart of providing marvellous user experiences. "How To WebPageTest" is a talk where I will demonstrate how modern profiling using WebPageTest will provide the best insights. I'll show you tips and tricks on how to interpret the results, and I'll also expose you to key features that are best in class in performance testing. Speaker bio: Henri is a developer who has turned his interests to a passionate mix of site performance engineering and pinches of user experience, which led to his joining Catchpoint Systems on the WebPageTest Team. When not reading the deluge of daily research docs and case studies, or profiling sites in his favourite tools, Henri can be found contributing back to the community: Toronto Web Performance Group meetup + Jamstack Toronto organizer, curating conference content or volunteering his time for lunch and learns at various bootcamps. Otherwise, Henri is focusing on running the fastest 5k possible (surprise surprise), encouraging a healthy lifestyle via #devsWhoRun. Learn more at https://remix.run/conf/2022/speakers/henri-helvetica

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others / www.youtube.com2022-01-11

How to Debug Remix loaders and actions in VS Code

This video shows how to configure VS Code to debug your Remix loaders and actions. NOTE: You can now use the `debugger` statement instead of the external `debug()` function. I tried this before, but it didn't work. Not sure why it works now. You still can't set a breakpoint inside a route module, but you can add `debugger` statement and it will break there. You can then step through your code. I will be re-recording this video with this new info. Get the launch configuration here: https://rmx.fyi/debug

others / www.youtube.com2021-12-24

Remix Run - Introduction to HTTP Caching

HTTP Caching is a web fundamental every web developer should eventually learn. The quickest way to a slow website is to not understand caching and ofc, the best way to make your website fast is to take advantage of it. In this video we'll explain the basics of HTTP caching, how web browsers respond to it, and how CDNs take advantage of it, by building a bare-bones Node.js server and then quickly see how to specify caching headers in a Remix App.