I have used React extensively throughout my career.

It has been the primary frontend language at most of my workplaces. I sometimes use it in personal projects if I need a lightweight solution.

React has good flexibility for integration into existing projects and frameworks. Being able to pick and choose libraries to work with it allows it to fit any situation.

I understand the importance of a good base and guidelines when using React. I have used toolchains like NextJs and create-react-app.