Mixins are a concept in object-oriented programming where a class can include the properties and methods of another class without extending it. Essentially, it's a way to add functionality to a class from multiple sources.
Especially working with modern JavaScript or TypeScript, you might encounter mixins in legacy code or specific libraries but will likely use more contemporary patterns for code reuse and composition.
When working in a React application with API calls, handling redirects in the middle of the request chain can be tricky.
When you make an API call from your frontend code to your server, and the server then makes another request that returns a redirect.
The usage of React.FC or React.FunctionComponent has been a subject of debate within the React community. Both approaches—using it or not—have their pros and cons.
React.FC​IMHO, do not use React.FC or React.FunctionComponent in your codebase, only if you know you are using children props.