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Title:Web Reference - Code Documentation, Tutorials, and Demos
Description:Easy to understand examples and reference documentation to help you learn how to code in HTML, CSS, PHP, SQL, JavaScript, Python, and more.
HTML Size:58 KB
Markdown Size:2 KB
Fetched At:November 17, 2025

Page Structure

h1Learn to code.
h2Core Web Concepts
h1Getting started
h2HTML
h2CSS
h2JavaScript
h2Java
h2PHP
h2Python
h2Go
h2Rust
h2SQL
h2XML
h2Graphics
h2Cheat Sheets
h3Concepts
h3Popular
h3Resources
h3About

Markdown Content

Web Reference - Code Documentation, Tutorials, and Demos

Web Reference

HTMLCSSJavaScriptPHPPythonRustGoSQLJavaXMLGraphicsAI

# Learn to code.

The Web's original (created in 1995!) and one of the most respected web development resources. Learn how to build for the Web, and have some fun.

HTMLCSSJavaScriptPHPPythonRustGoSQLJavaXMLGraphicsAI

- ## Core Web Concepts
- Domain names
- HTML 101
- CSS and Styling
- JavaScript
- Front-end Dev
- Website Guidelines

# Getting started

Learn how to code by getting an understand of three core subjects: HTML, CSS, and JavaScript.

## HTML

Step-by-step guides to creating your first webpage using HTML.

## CSS

Learn how to add style to the HTML structure you just created.

## JavaScript

JavaScript is the world's most popular programming language.

## Java

Java is designed to have as few implementation dependencies as possible.

## PHP

PHP is used as a backend language by over 70% of the web.

## Python

Python is a General-Purpose language, but is the go-to for Machine Learning and Data Science.

## Go

Go is a high-level programming language that is statically typed and compiled.

## Rust

Rust is a modern systems programming language developed by Mozilla.

## SQL

SQL is a must-have in any backend developer's toolbelt.

## XML

XML is for storing, transmitting, and reconstructing data.

## Graphics

Tutorials and resources for graphics in web development.

## Cheat Sheets

Convenient Cheat Sheets for common use cases.

### Concepts

- Domains
- HTML 101
- CSS Styles
- JavaScript Basics
- Guide to Graphics
- Cheat Sheets
- AI Coding
- Front-end Dev
- Website Guidelines

### Popular

- HTML Colors
- Flexbox
- ECMAScript
- VS Code Shortcuts
- JS Frameworks
- Intro to Next.js
- Intro to React
- NPM Cheat Sheet
- Object in PHP

### Resources

- JSON Lint
- JSON Compare
- Python Dictionary
- Curl.to
- Design.dev
- Colors.to
- What is my IP
- Markdown Editor
- Fullres

### About

- Privacy
- Terms

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