Topcoat might be a bit more popular than Polymer. We know about 1 link to it since March 2021 and only 1 link to Polymer. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
Lit demonstrates significant growth in web components from the early days of Polymer. This growth is in no small part due to the Lit team themselves, either! - Source: dev.to / about 2 years ago
Adobe has http://topcoat.io too. How many companies have multiple component libraries/frameworks? Seems like a lot of wasted time and resources. - Source: Hacker News / over 1 year ago
Vue.js - Reactive Components for Modern Web Interfaces
Bootstrap - Simple and flexible HTML, CSS, and JS for popular UI components and interactions
AngularJS - AngularJS lets you extend HTML vocabulary for your application. The resulting environment is extraordinarily expressive, readable, and quick to develop.
Materialize CSS - A modern responsive front-end framework based on Material Design
React - A JavaScript library for building user interfaces
Semantic UI - A UI Component library implemented using a set of specifications designed around natural language