Understanding Time Zone
Building a mental model around Time Zone
Understanding financial functions in Excel/Google Sheets
Oct 2023 rev on Oct 2023
A visual understanding on how FV, PV, RATE, PMT NPER etc are related.
A Visual Exploration of Indian Population
An example of data and perception guiding the design of a visualization, of India's 2011 population census.
On playing with few numbers, to gain a perspective on cosmos.
On Time, clock and ordering paper
Sep 2021 rev on Mar 2022
A fundamental paper, often misunderstood.
On Compound Interest
Sep 2017 rev on May 2021
Observations on exponential growth and its affects on investment returns.
Y combinator in small steps
Minimal Mochajs testing framework DSL
Four Cards, Gnome, and Goblin
Google Treasure Hunt
Subtleties Of Programming
Be careful in swapping with XOR
CLRS - problem 2.3-7
Solution to problem 2.3-7, Introduction to Algorithms, CLRS, 2nd ed.