Preliminary Feature Sketches

These are early sketches of potential proposals for future editions of ECMAScript. None of these sketches are official ECMAScript proposals.

Individual features

• vats
• promises

• eventual send

• Array.create

• Array statics
• Array.prototype.pushAll

• Array extras

• Number.prototype.compare

• secure random

Topics

• Concurrency
• Inheritance
• Arrays
• Numbers
• Strings
• Syntax
• Functions
• Regular expressions
• JSON
• Modules
• Operators
• Value types
• Garbage collection
• Data structures
• Loops and iteration
• High integrity
• Data binding