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Visual Guides

Succinct graphical explanations to engineering topics.

NewSeptember 5, 2021

What are Web Vitals?

Learn what are the core web vitals and how to measure them.

NewAugust 31, 2021

SLIs, SLOs and SLAs

Learn what are different indicators for performance identification of any service.

Proxy Servers
July 24, 2020
What is CI and CD?
July 9, 2020
SSO — Single Sign On
July 1, 2020
OAuth — Open Authorization
June 28, 2020
JWT Authentication
June 20, 2020
Token Based Authentication
June 2, 2020
Session Based Authentication
May 26, 2020
Basic Authentication
May 19, 2020
Character Encodings
May 14, 2020
Unfamiliar Codebase
May 4, 2020
Build it and they will come?
May 4, 2020
DHCP in One Picture
April 28, 2020
SSL vs TLS vs SSH
April 22, 2020
Asymptotic Notation
April 3, 2020
Big-O Notation
March 15, 2020
Random Numbers: Are they?
March 14, 2020
How does the internet work?
February 29, 2020
Scaling Databases
February 18, 2020
Building a BitTorrent Client
January 17, 2020
Levels of Seniority
December 3, 2019
Design Patterns for Humans
October 9, 2019
DNS in One Picture
December 4, 2018
HTTP Caching
November 29, 2018
Brief History of JavaScript
October 28, 2017

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