Abhishek Bal

Five years writing SQL, designing experiments, and shipping dashboards inside India's fastest consumer companies. This site is everything I wish I had before I started.

This site is the curriculum I wish existed when I was starting out — structured, opinionated, and built from real patterns I’ve seen in production at scale.

Everything here is free. If it helps you, the best thing you can do is share it with someone who’s trying to break into analytics.