react-router, Next.js or Other Routing

[jimmysyntax]

We're choosing a routing system for our react project, and we want to get the advice from the community. What is the best routing system for what reasons? Which option would you go with and why? Thanks for all your advice.

[Kevin-Merrell]

Here is something to consider. React produces a block of Javascript that then gets HTML from the server. Next.js does server side rendering, and HTML is sent to the client, with no delay for rendering. This video makes it clear.
https://www.youtube.com/watch?v=Jmbid-9a5mk