Web technology for developers | MDN

MDN Web Technology Documentation Overview

• Core Web Technologies:

  • HTML: Fundamental building blocks for document structure.
  • CSS: Styling and appearance of web content.
  • JavaScript: The native programming language of the web.
  • Web APIs: Interfaces for building complex web applications.
  • WebAssembly: Enables high-performance execution of languages like C++, Rust, and Swift in the browser.
  • HTTP: The protocol for fetching and transmitting web resources.

• Key Development Concepts:

  • Accessibility: Ensuring web content is usable by everyone.
  • Performance: Optimizing speed and interactivity.
  • Privacy & Security: Protecting user data and defending against attacks (e.g., XSS, click-jacking).
  • Media: Handling video, audio, and image formats/streaming.
  • Graphics & Math: Support for SVG (scalable graphics) and MathML (mathematical notation).

• Advanced Web Capabilities:

  • Progressive Web Apps (PWAs): Providing native-like experiences.
  • Web App Manifests: Enabling web app installation and display configuration.
  • Web Extensions: Browser add-ons for enhanced functionality.
  • WebDriver: Browser automation for cross-browser testing.
  • OpenSearch: Standardizing search engine integration for browsers.

• Data & Transformation:

  • Support for XML, XSLT, XPath, and EXSLT for structured data handling.
  • URI usage for resource identification.

• Developer Tooling:

  • Comprehensive documentation for built-in browser developer tools, including Firefox Developer Tools, Chrome DevTools, Safari Web Inspector, and Edge DevTools.

• Learning Resources:

  • Practical "how-to" developer guides.
  • Step-by-step tutorials for core languages and APIs.
  • Glossary of web-related terminology.