results from a proof of concept business intelligence tool, where each bit in a multi-billion bitmap, represented a user performing an event. a minimal 100 LOC implementation gave encouraging results, and also areas that could improve - caveats, ideas to roll out your own BI tool. more

tips to design your stream processing setup. what all can go wrong, how to instrument it. more

With late payments being the norm & other macro-econonomic factors in India - Are most companies in the credit business? A talk about pre-paid, post-paid, and everything in between for businesses that depend on payments from other startups/businesses - to survive and thrive. more