What I love from Semantic UI React is how easy it is to integrate its components in any React application. With the out-of-the-box components you can build a very light and beautiful UI. I first met Semantic UI with its jQuery version and chose it because of its visual simplicity. I did not really like other libraries' colors and/or designs, and by searching for alternatives I found Semantic UI. Since then, I always use it for my personal projects, and when speed is required also for professional ones. So, when I started using React for SPAs, I obviously chose Semantic UI React and I am very happy with my decision.

semantic ui is one of the best ui libraires i am familiar with the it gives you components which are jquery free the api is so smooth and you can implement it in your project like butter there are auto state managed components which helps a lot

Semantic UI is easy to use and integrate.I am working on an Chatting Applicaiton, users chat with their friends. I am using Semantic UI in that project. It contains a wide variety of components and easy to use in our application, the documentaion is well structured and begineers friendly. The Tryit and codesandbox feature is really awesome.