[gcz92]

Also, lets not forget React Native. NO other framework can prove that compatibility with mobile. A React programmer can now cover both web and mobile development with relative ease. I'm not saying that React Native or React is perfect, but I would argue it is the best option for any company with limited developer resources.

[empthought]

Appcelerator Titanium says "Hi. Must be nice to just coast on hype without any product support investment or proven track record."

[untog]

To be fair, Appcelerator used to be awful. My experiences with it a few years ago mean I haven't tried it again since though, so I'll admit my opinion is probably out of date.

[zak_mc_kracken]

Xamarin says 'sup?'.

[joshuacc]

Depending on what you mean by "that compatibility," Ionic (mobile app framework built on Angular), might count.