The terminogy for _: namespace of MFT-1.
See the repo wiki for content.
The concepts of this wiki are available via URLs, for example, https://github.com/infamily/-/wiki/topic#new, which can be shortened by metawiki (PyPI package) the below mutually equivalent expressions:
metawiki.name_to_url('::infamily/topic#new')metawiki.ext2url('_infamily@topic$new')metawiki.name_to_url('_:topic#new')metawiki.ext2url('__topic$new')