Exporter::Tiny supports many of Sub::Exporter's external-facing
features including renaming imported functions with the -as, -prefix
and -suffix options; explicit destinations with the into option;
and alternative installers with the installler option. But it's
written in only about 40% as many lines of code and with zero
non-core dependencies.

Its internal-facing interface is closer to Exporter.pm, with
configuration done through the @EXPORT, @EXPORT_OK and %EXPORT_TAGS
package variables.

Exporter::Tiny performs most of its internal duties (including
resolution of tag names to sub names, resolution of sub names to
coderefs, and installation of coderefs into the target package) as
method calls, which means they can be overridden to provide
interesting behaviour.

Homepage:
https://metacpan.org/release/Exporter-Tiny
