Echo JS 0.11.0

Note this is mixed GPLv3 and commercial licensed... it may be inappropriate for your project depending on use/license.

confusing name considering one of the most popular npm packages out there...

https://www.npmjs.com/package/core-js

Cool... should try to get this into the firefox, google and edge stores to make it a little easier to run, and make sure to link to those extensions.

For a fast build experience, consider esbuild + nodemon.  I haven't played with vite specifically, but have with Rollup, and still quite a bit slower than esbuild, if I'm looking for something beyond webpack/rollup or parcel as a wrapper.

The only other complaint(s) I have about this are the typical organized by type, not need/feature/problem and no testing pattern/framework in place.

Looks cool... At this point, would probably be more interested in something similar written against Deno, considering the in the box tooling around TypeScript which includes JSX transforms and a potentially smaller developer footprint.

Very cool... kind of wish there were more comments/documentation on the JS file itself.

I feel like Java is a step backwards in a lot of ways on this.

Thinking of playing with web-view[1] and Deno to see if I can get them co-mingled somehow... Then creating some sort of transparent host/communication layer between UI and backend. Then get something that can be compiled to a single platform executable... Linux deps get interesting, so a good story for flatpack/flathub, appimage and snap would be a followup.  No ideas yet on iOS or Android.

1. https://github.com/Boscop/web-view

Really like the date picker... only critique would be the usability on mobile.  Reminds my of the MS Ajax Toolkit date picker, which is the only thing in that toolkit I really liked.  The month/year navigation is perfect imo.

Nice progress on this... would suggest more testing for phone/mobile usage, especially in the dialogs/overlays, etc.

Note: this is *VERY* early on...

https://developer.mozilla.org/en-US/docs/Web/API/NDEFReader