Computer Languages
Computer Languages are languages used by humans to tell computers what to do. There are multiple types of computer languages, but for purposes of organization I don't currently distinguish between them.
Deeper Knowledge on Computer Languages

PHP (Programming Language)
WordPress

Cascading Style Sheets (CSS)
Cascading Style Sheets (CSS)

Structured Query Language (SQL)
How to learn SQL: The language of relational data

Visual Studio Code (VS Code)
An extensible code editor for software engineers

Python (Programming Language)
An object-oriented and functional programing language where whitespace matters

HyperText Markup Language (HTML)
The standard markup language for content on the web

C++
C++ is a general-purpose extension of the C language

JavaScript
The language of the web until WASM takes over

Open-Source Programming Languages
A list of open-source programming languages I've learned (at least a little bit)

Mermaid
A software architecture in which applications are made up of loosely coupled services

Java
A cross-platform, object-oriented programming language

Markdown
Knowledge about Markdown

PowerShell
PowerShell: A command-line shell and scripting language

TypeScript
TypeScript: A programming language that adds optional static typing to JavaScript

Go
An open-source, statically typed, compiled programming language
Broader Topics Related to Computer Languages

Software Engineering
Engineering approaches to software development