W3C

1. Web Design and Applications

1.1. HTML & CSS

1.2. JavaScript Web APIs

1.3. Graphics

1.4. Audio and Video

1.5. Accessibility

1.6. Internationalization

1.7. Mobile Web

1.8. Privacy

1.9. Math on the Web

2. Semantic Web

3. XML Technology

4. Web Architecture

4.1. Architecture Principles

4.2. Identifiers

4.2.1. URL

4.2.2. URN

4.2.3. URI

4.3. Protocols

4.3.1. HTTP

4.3.2. HTTPS

4.3.3. FTP

4.3.4. SOAP

4.3.5. SMTP

4.4. Meta Formats

4.5. Protocol and Meta Format Considerations

5. Web of Services

6. Web of Devices

7. Browsers and Authorning Tools