Below is a listing of video categories that either open a playlist, or search my YouTube channel. Find a specific video by using the search bar for my channel(not the normal search bar on top at YouTube, each channel has its own dedicated search bar in the channel links).
I've assembled a code Manuals page so that you can reference official manuals and complete documentation for your favorite programming languages.
Categories of Videos Produced by Adam Khoury

Tree Work
This playlist is where I upload my tree work and arboriculture videos. The content includes tree felling, climbing, trimming, pruning, and the science behind why certain techniques are used in certain situations.

JavaScript
JavaScript ( JS ) is a programming language that is most well-known as the front-end(client-side) scripting language for the web, but it's also used to develop software in many non-browser environments. JavaScript is based off of(extends) ECMAScript like some other technologies that you may have come across such as ActionScript.

PHP
Hypertext Preprocessor ( PHP ) is a popular widely-used open source general-purpose programming/scripting language that is especially suited for server-side web development projects. PHP can be directly embedded into HTML, communicate with databases and interact with your server in ways that other technologies are not meant to.

CSS
Cascading Style Sheets ( CSS ) is primarily a styling, positioning and design technology that is used to target elements in HTML markup and other technologies. However, it allows a developer to do way more than just color, shape and position things. Complex animations can be programmed, it has keen environmental awareness, and so much more.

HTML
Hypertext Markup Language (HTML) is a Markup Language for creating Web pages by providing a wide array of elements that render structure, content and multimedia. It is married to CSS and JavaScript so all three are commonly used together in projects.

Graphic Design
In this category a developer can learn essential graphic design techniques. See the workflow happen and follow along in software titles such as Fireworks, Illustrator, Photoshop, After Effects, Mudbox and Swift3D.

SQL
Structured Query Language ( SQL ) is used to interact with relational databases. SQL syntax is used to select, insert, delete, update, etc... data in a database. It also comes packed with functions and clauses that provide exceptions, distinctions and evaluations to expand its usefulness to developers.

AS3
ActionScript 3.0 ( AS3 ) was the programming language for the Flash authoring tool and AIR run-time environments. It still may be used for authoring in the Adobe Creative Cloud. It enables interactivity, data handling, and much more in Flash, Flex, and AIR content and applications. Like JavaScript it is based off of(extends) ECMAScript.

Challenging Ideas
Challenging Ideas is a playlist where I challenge ideas, discuss challenging topics, teach suppressed taboo history, and discuss a wide variety of topics focused around social studies.

Video Web Log (Vlog)
These are random vlog videos about things that do not belong into the other sections here. The content includes videos about Artificial Intelligence, programming philosophy, the internet, developers news, htaccess directives, tutorials, search engine optimization, and much more.