Todo App - Node JS app providing CRUD operations for Todos' management. To-do created by a user is persisted in Mongo DB. New Users can be Signed up and encrypted credentials are persisted in Mongo DB. JWT Token returned after user login is used to authenticate CRUD operations of Todo's.
Chat App - Peer to Peer Messaging App build on NodeJS and Socket.io. Users can create/join a chat room for which others users are notified. Messages sent to a room aren't persisted to a database.