Hello, my name is Abhishek Chakraborty (better know as coffeeandjunk on the internet). I live in Mumbai, India. Welcome to my internet home!

I’m a designer and an entrepreneur based out of Mumbai. I have a bachelor’s degree in Mechanical Engineering from NIT Agartala, and a master’s degree in Interaction Design from IIT Bombay.

I write about clear thinking and decision making. The central theme of my work is to help you identify how the world works so that you can make it work for yourself.

Check out my greatest hits for a curated list of the best stuff I’ve produced, or glance at all the articles I’ve written. For succinct and actionable thoughts, read these Little Bits of Wisdom.

There are always two sides to everything—the good and the bad, the seen and the unseen, the upside and the downside. In other words, the coffee and the junk. I address both. How to both avoid and exploit cognitive biases to get things done. How to both avoid and exploit logical fallacies to win arguments. And also, how to see both the positive and the negative aspects of a strategy.

I follow the adage of the great Charlie Munger:

“Well, the first rule is that you can’t really know anything if you just remember isolated facts and try and bang ‘em back. If the facts don’t hang together on a latticework of theory, you don’t have them in a usable form.”

“You’ve got to have models in your head. And you’ve got to array your experience-both vicarious and direct-on this latticework of models.”

Join Me

I am fortunate to share my work with a broad audience. My readers include students, teachers, CEOs, coaches, athletes, artists, leaders, politicians, and many other fine folks who aspire to avoid problems and make better decisions.

Ready to join us? Click here to join my free newsletter for a weekly dose of multidisciplinary reading from across the internet.

My dream is to help a million people through my work—help them get better jobs, build better relationships, make better decisions, build better habits, achieve both wealth and success, and live a good life.

I spend my free-time reading books, building products, and playing board games.

Get in Touch

My email address is hellocoffeeandjunk@gmail.com. I love talking to individuals and small businesses at any time, for any reason. So please feel free to drop me an email. I respond to as many as I can, time permitting. Nothing makes me happier than helping people out.

You can also find me on Twitter and Instagram.


I often posts excerpts of things created by others. If you see anything useful on here at all, it’s a rephrased version of someone smarter. If you, as a copyright holder, feel I have violated or infringed on your copyright, please email your concern. The link will be taken down, or the article in question would be modified.

The content contained in this website represents only my opinions. The content herein is intended solely for the entertainment of the reader and the author, and should not be blindly followed in making any decisions.