The 16n editor - 16n-faderbank/16n GitHub Wiki
The 16n Editor is a web application written in Svelte.
It is hosted at https://16n-faderbank.github.io/editor
It is run out of its own Github repository.
Why do I need to use Google Chrome to use the editor?
Well, any browser with WebMIDI support would be good. Currently, based on this list that looks like Opera 66+, Edge 80+, or Chrome 80+ - and Chrome is probably the cross-platform browser most people have.
One day, it'd be possible to make an Electron app for the editor, but making it work online is easier than making it work in multiple OSes.
Why Svelte?
I wanted something reactive, with a small r, and that a competent web developer could pick up fast if they didn't know. Also, I'm slightly phobic of boilerplate and huge Webpack configs, and Svelte seemed interesting (being a compiler in its own right). Would I use it again? Don't know, but it seems to work for this just fine.