1) When I was doing my M.Tech project I developed a matlab tool for researchers to try out different dimensionality reduction algorithms just with a click of a button.
2) When I was working in Oracle I built an algorithm which optimizes the boolean expression used to query twitter powertrack api. Surprisingly it is saving $320k per year for the company even today.
3) In the first version of SmatSocial we built a fast social networking site to share reviews on any product among friends. But we have pivoted it.
4) Ofcourse the current product SmatSocial, using my past experience to solve one of the toughest problem of NLP i.e handling most unstructured reviews, social comments data to analyze & bring deeper insights. I am so excited about the results and accuracy. Really looking forward to make it big.