Each lib/frameworks has it's own pros/cons and job opportunities. Better to know when to use one of them. Use it when 👇 Angular 4 : Wanna build an ERP class application. Much better integration and Full-featured framework VueJS : Build website that concern with performance, simplicity, and easy to use ReactJS : Build website or even crossplatform mobile apps (with React Native), production ready, care about Javascript fundamentality, and concern about size of team members (especially for startups)

Susan Dinglesen ReactJS License controversy ?? It's already MIT btw.. both ReactJS and React Native