fast VS lion

Similarly to Promises/A+, this effort focuses on aligning the JavaScript ecosystem. If this alignment is successful, then a standard could emerge, based on that experience. Several framework authors are collaborating here on a common model which could back their reactivity core. The current draft is based on design input from the authors/maintainers of Angular, Bubble, Ember, FAST, MobX, Preact, Qwik, RxJS, Solid, Starbeam, Svelte, Vue, Wiz, and more…

If you are generally interested in how to write components that can be used by many frontend libraries (react/vue, etc), you should take a look at https://github.com/microsoft/fast. I was tangentially involved with porting an existing component library to it and the end result was pretty framework agnostic and well made.

Could not have articulated it better, especially when compared to other MS project sites like https://www.fast.design/. Maybe the dev or someone on the team downvoted me :/

I know FAST is not used that much but I wanted to cover it as it seems to be the only library that reflects attributes by default. By default it won't do any type coercion unless you use the mode: "boolean", which works almost like an HTML boolean attribute, except an attribute present but with the value "false" will coerce to a property value of false!

This doesn't mean you are required to write vanilla JavaScript web components either. If you are familiar with using Fast or Lit to write web components you can include those libraries in you Enhance application. However, with the introduction of Enhance base classes for the light and shadow DOM you can get the same DX improvements where you write less boilerplate web component code while enabling the sharing of a render method between the SSR and CSR rendering.

You could take a look at FAST https://www.fast.design/. I know it is not what you asked but ...

FastUI from Microsoft? https://github.com/microsoft/fast

I want to use Fast Components, so I've added the Microsoft.Fast.Components.FluentUI NuGet package and added the relevant CDN script tag to index.html.

fast- (Fast components from Microsoft8)

You wanna have look at lion

Like this? https://github.com/ing-bank/lion/

I've been maintaining a web component library with Lit for a while. Web components overall don't feel ready for primetime. Just making a custom input field and have it work with a is chore.

Just look here at how much overall code is needed to do it right: https://github.com/ing-bank/lion/blob/master/packages/input/...

After you get through all the inheritance and mixins it's thousands of lines

Essentially every element that doesn’t already exist in html is now able to be created as a custom element. Or to better utilise modern features of JavaScript existing elements are augmented. For example the white labelled Lion Elements by ING or Shoelace. These would make an excellent start to the web / web application section of a fully developed design system.

Lion (ING)

42. Lion Web Components