# Packages
Package cryptoz provides various utilities for working with symmetric and asymmetric encryption.
Package envz provides various utilities for working with environment variables.
Package errorz provides various utilities for working with errors.
Package filez provides various utilities for working with paths, files, and directories.
Package fixturez provides a test suite framework.
Package gzipz provides various compression and decompression utilities.
Package hashz provides various utilities calculating hashes.
Package idz provides various utilities for generating IDs and random values.
Package injectz provides a simple, context-based dependency injection framework.
Package ioz provides various utilities for working with input/output.
Package jsonz provides various utilities for working with JSON.
Package memz provides various utilities for working with pointers, slices, and maps.
Package numz provides various utilities for working with numbers.
Package outz provides various utilities for styling, formatting, and capturing output.
Package stringz provides various utilities for working with strings.
Package tplz provides various utilities for working with the Go templating engine.
Package urlz provides various utilities for working URLs.
Package vldz provides various utilities for validating data.