Technologies:

• FE: Angular, SocketIO
• BE: Nodejs, WebSocket
• Network: SocketIO in client, WebSocket in Server, and WebRTC for call video
• Database: NoSQL in Firebase (Firestore)

Functions:

• Send messages includes: text, image(s), file(s) (size <= 25MB), audio, icon
• Send friend requests, accept request
• Receive notifications
• Edit, and delete messages
• Create docs in a room chat that members can edit them.
• Call video, share screen

Demo

1. Sign in, Sign up

2. Friend pages

3. Chat page

4. Chat room

5. Send audio:

6. Send file(s):

7. Edit message:

8. Delete message (text, images, files, audio):

9. Call video:

10. Docs:

11. Notifications:

12. Setting: