How to build web pages so they work in HTML first: starting with HTML, extra styles and features, using JavaScript.

Do not build your service as a single-page application (SPA). This is where the loading of pages within your service is handled by JavaScript, rather than the browser.
Single page applications rarely bring benefits and can make the service inaccessible.

On reproche souvent aux Single Page Applications de négliger l'accessibilité. Même si c'est trop souvent le cas, ça n'est pas une fatalité, et il y a même quelques moyens à travers desquels les frameworks et l'écosystème JavaScript peuvent participer à son amélioration.

I recommend the part on how to curb the JS tax (14:48).

Svelte provides an enjoyable DX that doesn’t compromise on UX. I think it’ll soon become common knowledge among UI developers that compilers have an advantage over runtime-only frameworks for hitting this sweet spot.
[…]
We’re happy to pay the costs of early adoption when a technology provides significant advantages, and that’s our bet for Svelte.

"What should I choose?"

La version PWA de Twitter avait un problème de performance. Paul explique comment l'équipe l'a résolu.

PHP library that renders React components on the server

"Please guys/girls, just take a step back every now and then. How does rewriting your interface in the latest framework get you to the next customer? Or the next 50 customers. Does it actually make your customers happier?"

"Wireframe React components and download starter files with one click"

"nous sommes loin d’en avoir fini [...] React n’est qu’une étape. D’autres solutions plus matures, plus solides, plus souples se profilent déjà [...] ne perdez pas de vue [...] que quand on n’a qu’un marteau, tout ressemble à un clou."

Last week, the Angular team announcedthat Angular 2 was moving from Alpha to Developer Preview. Therefore, we figured it was time to give it a try.

"A highly modular, loosely coupled, non-frameworky framework for building advanced JavaScript apps."