Expressjs API Example In app.js, there are all methods, routes, and middlewares explained in comments. There is also another way like exporting the router and using it, but... WE DON'T DO THAT (I'm lazy). If I missed any method or middleware, feel free to make a PR with an explanation. If you need more details, then head over to the Express.js docs. If you have any doubts, contact me. I'll respond when I'm bored... Contact