A large collection of general-purpose utilities for Swift, including:
- Data structures
- Promises
- Priority queues (including binary heaps)
- Circular arrays
- Fixed-size arrays
- Expiring lists
- Search trees (including AVL trees)
- Locks
- Lazy dictionaries
- Bidirectional dictionaries
- Geographical coordinates
- Numerical utilities
- N-dimensional arrays (including vectors and matrices)
- Invertible operations
- Fine-grained numeric protocol
- Distributions
- Averagers
- Serialization helpers
- Property wrappers for automatic JSON serialization
- Collection utilities
- Token iterators with lookahead and lookbehind
- A wide range of extension functions
- String processing
- Edit distances (Levenshtein, LCS)
- A wide range of extension functions
- System interfacing
- Subprocess/shell wrappers
- Temporary file abstractions
- Network packet wrappers