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Software infographics

Guy Waldman's ProfileGuy Waldman
September 15, 2024
Below is a curation of infographics about software I've collected from across the internet.
They were personally vetted for their relevance and quality.
Relaying information crafted by smart people can't help but feel like this memorable moment from The Office:
A notable mention is the incredible Julia Evans on her many comic strips.
Been following her for years and every post is golden.
Go check out her stuff!

Networking

OSI model

In the TCP/IP model:
  1. OSI layers 5, 6, 7 are combined into a single Application Layer. In the industry, you may hear "layer 7" referred to as the either layers 5-7 or layer 7.
  2. OSI layers 1, 2 are combined into a single Network Access Layer

Linux networking

General Linux networking tools

Linux network monitoring

nmap

socat

iptables

HTTP

HTTP status codes

https://twitter.com/SecurityTrybe/status/1835229192620835253

HTTP verbs

Notable HTTP request headers

Notable HTTP response headers

DNS

Security

Cybersecurity

Linux security

System design

Distributed systems

Message queues

Caching

CQRS

*NIX

Useful *NIX commands

Linux filesystem

ssh

sed

xargs

BASH

How mind blowing is it that /usr/bin/[ is a program?

Software architecture

OOP

Design patterns

From refactoring.guru, recommended OOP resources

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