Mudita is a real-time news sentiment analysis platform. Mudita aggregates news from various trustable news sources and analysis the content in real time and brings to you. The analysis classifies the feeds in to emotional categories such as Angry, Sad, Neutral, Happy. As a result, you get to know which feed you should avoid to decrease any such negativity from your day to day life.   Mudita is a Sanskrit word which means joy; 

2. Preface
1. The Problem
2. Our Solution - Mudita app
3. How It Works
4. Mudita app – Architecture
5. App Overview
Mudita | © rollingarray.co.in

3. The Problem
We are constantly processing fake news, negative news, and
news that causes us to feel pressure to conform to agonizing
social standards. All of this can lead to physical or mental
anguish and burnout.
Mudita | © rollingarray.co.in

4. Our Solution - Mudita app
Mudita is a real-time news sentiment
analysis platform. Mudita aggregates
news from various trustable news sources
and analysis the content in real time and
brings to you. The analysis classifies the
feeds in to emotional categories such as
Angry, Sad, Neutral, Happy. As a result,
you get to know which feed you should
avoid to decrease any such negativity from
your day to day life.
Mudita is a Sanskrit word which means
joy;
Mudita | © rollingarray.co.in

5. How It Works
Mudita | © rollingarray.co.in
1 2 3 4

6. Mudita app - Client Architecture
Mudita | © rollingarray.co.in

7. Mudita api - Server Architecture
Mudita | © rollingarray.co.in

8. Mudita app – Tech Stack
Mudita | © rollingarray.co.in
Area Technology
UI (Web/Mobile/Desktop) Ionic PWA using Angular 9
Backend API / Server Nest JS on Nginx
Protocol HTTPS
Physical Store Mongo DB hosted on MongoDB Atlas
Notification Firebase Cloud Messaging
Hosting Ubuntu 20.04 LTS on GCP Virtual Machine
External API / Certificate Google Natural Language API, Lets Encrypt SSL
certificate

9. Mudita App Launch
Mudita | © rollingarray.co.in
❑ In your desktop or mobile navigate
to https://mudita.rollingarray.co.in/
❑ You can convert the link to
installable to your devices

10. My Feed
Mudita | © rollingarray.co.in
❑ Launch the app to get in to My
Feed page
❑ Each feed contains sentiment
analysis

11. Feed Details
Mudita | © rollingarray.co.in
❑ Tap on the feed to get the details
about the feed
❑Tap on Read Full Feed to go to the
source of the feed

12. Notifications
Mudita | © rollingarray.co.in
❑ Receive notification to the desktop or android PWA (Progressive Web App)

13. Learn More
Mudita | © rollingarray.co.in
❑ Tap on Learn More from left
menu to read more about the app

14. Frequently Asked Question
Mudita | © rollingarray.co.in
❑ Tap on Frequently Asked
Question from left menu to read
more about the app

15. Terms & Condition
Mudita | © rollingarray.co.in
❑ Tap on Terms & Condition from
left menu to read more about the
app

16. Privacy Policy
Mudita | © rollingarray.co.in
❑ Tap on Privacy Policy from left
menu to read more about the app

17. Lets Connect
Mudita | © rollingarray.co.in
I AM RANJOY ☺
“I LOVE IT WHEN MY WORK MAKES A DIFFERENCE.”
Possess over a 13+ years of professional experience in
end to end development and application architecture
https://rollingarray.co.in/ Https://twitter.Com/ranjoy85 Https://www.Facebook.Com/ra
njoy.Sen
Https://www.Linkedin.Com/in/r
anjoysen