An Introduction to Epipolar Geometry

Understanding the intuition behind 3D to 2D mappings, the Fundamental Matrix with a demo

A Primer on Projective Geometry

Understanding the basics behind 2D projections

Introduction to RANSAC

An illustration on one of the celebrated algorithms in Computer Vision

Understanding Nginx behavior with dynamic DNS upstreams

Adventures of using Nginx to proxy internal ELBs on AWS

Codeforces 651B

Solution to Codeforces Problem 651B: Beautiful Paintings

Codeforces 484A

Solution to Codeforces Problem 484A: Bits

Choosing the right keys

Learnings to choose better database keys