The following specifications have been identified as containing browser technologies/features that are currently targeted for implementation and/or further testing (for example, as part of the ongoing efforts to create a common W3C framework for browser testing). These are part of the Open Web Platform.

W3C

• Battery Status Events
• Calendar API
• CSS
• Clipboard API and events
• Contacts API
• Cross-origin Resource Sharing (CORS)
• DeviceOrientation
• DOM Core
• DOM Level 3 Events
• DOM Parsing and Serialization
• DOM Range
• File API
• File API: Directories and System
• File API: Writer
• Geolocation API
• HTML Canvas 2D Context
• HTML5
• Indexed Database
• MathML
• Messaging API (for SMS, MMS, emails, etc)
• Navigation Timing
• Network information API
• Page Visibility
• Progress Events
• Resource Timing
• SVG
• Selectors API Level 1
• Server-Sent Events
• Timing control for script-based animations
• Touch Events
• Web Audio API
• Web Messaging
• Web Notifications
• Web Real-Time Communication APIs
• Web Sockets
• Web Storage
• Web Workers
• WOFF File Format 1.0
• XMLHttpRequest

IETF

• HTTPbis
• URI

Khronos

• WebGL

See Also

• WebApps PubStatus - the publication status of the specs being developed by the Web Applications WG
• Standards for Web Applications on Mobile
• Device API WG Publication Roadmap