API reference
- Primitive types
  - bool
  - char
  - floats
  - integers
  - never
- Strings
  - StringBuf
  - string
- Containers
  - Array
  - Box
  - List
  - Map
  - Optional
  - Set
  - Slice
  - SmallList
- Ranges & iterators
- Interfaces
  - Addable
  - Comparable
  - Copyable
  - Equatable
  - Hashable
  - Printable
- Input/output
  - FileStream
  - stdio
- Math & algorithms
  - algorithm
  - math
- Memory
  - Arena
  - allocate
  - drop
  - take
- Errors
  - Result
  - error
- Filesystem & processes
  - fs
  - path
  - process
- Serialization
  - json

Copyable

interface Copyable

A type whose values can be copied.