• Advanced Types
• Declaration Merging
• Decorators
• Global Utility Types
• Iterators and Generators
• JSX
• Mixins
• Modules
• Module Resolution
• Namespaces
• Namespaces and Modules
• Symbols
• Triple-Slash Directives
• Type Compatibility
• Type Inference
• Type Checking JavaScript Files
• TypeScript & the DOM
• Variable Declarations