Bypass provides a quick way to create a custom plug that can be put in place instead of an actual HTTP server to return prebaked responses to client requests. This is helpful when you want to create a mock HTTP server and test how your HTTP client handles different types of server responses.
ShortUUID allows UUIDs to be encoded in a more URL- and user-friendly Base58 format.
Trace function calls in concurrent Elixir processes.
Generate complex TwiML documents for Twilio in an elegant Elixir way.