Neutralinojs Portable and lightweight cross platform application development framework.

https://neutralino.js.org/
For Mac, Linux and Windows desktop apps. 

My beautiful Linux development environment

https://dev.to/deepu105/my-beautiful-linux-development-environment-2afc
an opinionated piece about linux desktop setup

Flutter is Google’s portable UI toolkit for building beautiful, natively-compiled applications for mobile, web, and desktop from a single codebase.

https://flutter.dev/
Portable UI tools for mobile, desktop, etc.

How to Easily Build Desktop Apps with HTML, CSS and Javascript

https://medium.freecodecamp.org/how-to-easily-build-desktop-apps-with-html-css-and-javascript-d3e3f03f95a5
Interesting intro to Electron: turning web pages into desktop apps.

deepin 15.8 Linux distribution available for download -- replace Windows 10 now!

https://betanews.com/2018/11/15/deepin-15-8-linux-distribution-available-for-download-replace-windows-10-now/
Marla hates Win 10. Might have to give this a shot.

Citrix brings virtual desktops and more to Google Cloud

https://venturebeat.com/2017/07/20/citrix-brings-virtual-desktops-and-more-to-google-cloud/
Google cloud brings virtual desktops via Citrix.

Ubuntu Based Zorin OS 12 Linux Could Be An Open Source Windows 10 Alternative Many Are Looking For Read more at http://hothardware.com/news/zorin-os-12-linux-distro-could-be-a-windows-10-alternative#PDyKqmwCJhjkZTW0.99

http://hothardware.com/news/zorin-os-12-linux-distro-could-be-a-windows-10-alternative
For those that want their Linux to be more Windows-10-ish, there's Zorin.