README.md

@@ -1,5 +1,8 @@
-# README
-Ersteller: Oliver Deutsch
+# Scheduler-Backend
+
+This backend is written in NodeJS with ExpressJS as the framework. It serves a REST API, which is used
+for the frontend part of this project. MongoDB is used for storing the data. Passwords are stored
+as BCrypt hashes and authentication is handled with JSON Web Tokens using PassportJS.
 
 ## Usage
 Rename `.env-example` to `.env` and set the secrets. Then install all the