README.md

Community-Graph Information Radar

A simple display of community activity from the community graph implemented in Kotlin

We deployed both to Heroku.

The frontend: http://kotlin-kudos.herokuapp.com

The backend: http://kotlin-kudos-backend.herokuapp.com

The dashboard: http://kotlin-dashboard.herokuapp.com

Getting set up

Data from Neo4j is enriched in real-time using Twitter APIs, which require access credentials.

• Obtain Twitter API creds from apps.twitter.com
• Register a new application, once done, edit backend/src/main/resources/application.properties

twitter.consumerKey=$$YOUR_CONSUMER_KEY_HERE$$
twitter.consumerSecret=$$YOUR_CONSUMER_SECRET_HERE$$
twitter.accessKey=$$YOUR_OAUTH_KEY_HERE$$
twitter.accessSecret=$$YOUR_OAUTH_SECRET_HERE$$

Running the backend

• cd backend
• ./gradlew bootRun
• Confirm working at http://localhost:8080/kudos/random

Running the frontend

You'll need node.js, version 7 or above. A nice way to install that is with Node Version Manager.

• cd frontend
• npm install && npm install -g bower gulp
• bower install
• gulp serve
• Browse at http://localhost:3000/kudos/random

Statistics Dashboard

The beginnings of a statistics dashboard as a React application can be found in dashboard.

Currently it only lists tweets per month from the backend (StatsRepository).

It is running on: http://kotlin-dashboard.herokuapp.com

KotlinConf Competition

Tweet #Kudos to your #Kotlin Heros

See your tweets at http://kotlin-kudos.herokuapp.com

Competition

If you want to win a cool t-shirt at the Neo4j booth during KotlinConf do the following:

1. Fork this repository
2. Improve it, just a small bit (code, frameworks, UI, add a new community-graph statistics query)
3. Run it locally
4. Send a Pull Request
5. Come by, show us & get your prize

Kotlin Community Graph

A Neo4j database capturing all the public activity of the Kotlin Community on

• Twitter
• StackOverflow
• GitHub
• Meetup

Connection Details

• Database-URL: http://ec2-52-90-58-108.compute-1.amazonaws.com:7474
• User: neo4j
• Password: kotlin

You can run Neo4j Cypher Queries on it, like we do in StatsRepository and render the results as charts, lists or networks.