ZEF
Nice messages for grammars and regexes
ZEF
Lumberjack::Message represented as JSON
ZEF
Be assertive in the form `assert EXPR, MESSAGE?`
ZEF
Description of an AWS Simple Notification Service message
P6C
HTTP request, response, and message body parsing grammar
CPAN
Tools for working with HTTP message headers
ZEF
Message handling to multiple destinations
ZEF
binding for POSIX message queues
ZEF
Library and slang for writing test assertions which output good test descriptions and error messages.
ZEF
Display noticeable messages to users during tests