A composable, multi-platform, Future-based API for HTTP requests.
A string-based path manipulation library. All of the path operations you know and love, with solid support for Windows, POSIX (Linux and Mac OS X), and the web.
Implementations of SHA, MD5, and HMAC cryptographic functions
Provides APIs for debugging and error logging, similar to loggers in other languages, such as the Closure JS Logger and java.util.logging.Logger.
Library for defining parsers for parsing raw command-line arguments into a set of options and values using GNU and POSIX style options.
String replacement with operations that are Unicode/grapheme cluster aware.
Utilities for working with Foreign Function Interface (FFI) code.
A platform-independent package for parsing and serializing HTTP formats.
Utilities for converting between data representations. Provides a number of Sink, Codec, Decoder, and Encoder types.