Typescript

http://www.typescriptlang.org/

http://alm.tools/

https://css-tricks.com/snippets/css/a-guide-to-flexbox/

https://electron.atom.io/

https://www.nativescript.org/

http://www.telerik.com/kendo-ui

http://coffeescript.org/

https://www.w3schools.com/html/html5_intro.asp

https://www.w3schools.com/css/css3_intro.asp

https://kotlinlang.org/