purl.fyi: Convert all purl to URLs seamlessly

[Hritik14]

To make sharing purls easy, I've deployed https://purl.fyi/, appending the purl to this domain redirects to the relevant package homepage.
Eg: https://purl.fyi/pkg:pypi/[email protected]

The support for purls is not heavy and depends directly on purl2url.py module from packageurl-python (with some additions).
IMO we should expand the support for all purls in one project (either https://github.com/hritik14/purl.fyi or otherwise).
Please list all the scattered code you can find for converting a purl to a URL here.

[tdruez]

IMO we should expand the support for all purls in one project (either https://github.com/hritik14/purl.fyi or otherwise).

The effort for expanding PURL support should continue in packageurl-python.