APIS-

 - register user
 - login user 

 - create topic 
 - get all topics

 - create article 
 - edit article
 - delete article
 - get all articles
  
 - get articles by topic
 - get most recent articles 
 - get articles of following users
 - comment on post

Command to connect local db

• "C:\Users\Janardan Pethani\mongodb\bin\mongod.exe" --dbpath="C:\Users\Janardan Pethani\mongodb-data"