Hello HN<p>6 months back, I started invested in indian stock market as value investor and eventually also started with algo trading. I wrote lot of tooling for this myself like Fetching of real time price and storing data, analyzing it on server and then posting request to the brokerage account.I use this: http://screener.in/ (for screening -- one of the best tools I have come accross in india for stocks analysis) and BSE/NSE (indian stocks website) for real time price and market depth. Used google finance for some stock alert by writing script using google apps. Will be good to know what other people are using so we don't reinvent wheel and make use of the modern technology.