Frontend development has had great momentum in recent years. Due to improved JavaScript execution speed a lot of business logic was implemented on frontend side

Frontend development has had great momentum in recent years. Due to improved JavaScript execution speed a lot of business logic was implemented on frontend side. This lead to a lot of powerful JavaScript frameworks like vue.js, Angular, and React. But maintenance is still a big pain as the web browsers are your "operating systems" and they are quite heterogeneous and they have changed very fast in the last years.