Data integration

To bring this visualisation to life, pykih had to consume National Stock Exchange APIs (paid). NSE sends live stock feeds in hexa-decimal format. Simply put they upload the data in files on a FTP server where one has access. To decode this data, we had to pull these hexa-decimal files from FTP, decode it, model it and then send it to CDN for the visualisation to work. And all of this happens every 5 minutes.

This visualisation tracks tweet sentiments across hashtag #Budget2014 every 5 minutes and updates the visualisation. This meant, we had to fetch tweets real-time, perform sentiment analysis on it, remodel the data and then send it to CDN to make visualisation work.

Twitter Sentiment Analysis

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