Sitemap - 2025 - The Polymathic Engineer

Hashing in Coding Interviews

Database categories

Communication

Backtracking

How (not to) fail a system design interview

Back of the envelope

Data Structures for Image Processing

The Definitive Guide to Load Balancers

The Shopify Checkout Architecture

The 12 Factor App: an updated guide

How (not to) fail a coding interview

The Ins and Outs of DNS: A Technical Guide

Database sharding case study: PostgreSQL

Idempotency

Space Complexity

A Comprehensive Guide to Database Sharding

Advent Of Code

#nojs-banner { position: fixed; bottom: 0; left: 0; padding: 16px 16px 16px 32px; width: 100%; box-sizing: border-box; background: red; color: white; font-family: -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol"; font-size: 13px; line-height: 13px; } #nojs-banner a { color: inherit; text-decoration: underline; } This site requires JavaScript to run correctly. Please turn on JavaScript or unblock scripts