feat(content): describe the project gradido

docs/projects/gradido.md

@@ -1,6 +1,20 @@
 # Gradido
 
-Describe Project, Stechstack etc
+## Describe
 
-Projekte werden bebildert, der Techstack aufgeführt, sowie beteiligte Personen aus dem Team.
-Idealerweise würden diese Daten von github kommen (später)
+[Gradido](https://www.gradido.net) is a project that wants to create a alternativ currency to the fiat money.
+
+For this we helped Bernd Hückstedt to create his idea.
+Alexander Friedland discovered the project and worked as the frontend developer.
+Ulf Gebhardt was the project owner and the dev-op.
+Moriz Wahl was responsible for the backend and the unit tests.
+Hannes Heine worked on the backend and was agile coach.
+Mathias Lenz made the end-to-end test szenarios and the dev-op.
+Wolfgang Huß also worked on the backend.
+
+## Techstack
+
+The frontend is written in Vue2.
+The backend uses node.js, apollo, graphql.
+The database is on the SQL platform MariaDB.
+The End-to-End tests are written with cypress.