[$] The sustainability of open source for the long term

The problem of 'sustainability' for open-source software is a common topic of
conversation in our community these days. We covered a talk by Bradley Kuhn on
sustainability a month ago. Another longtime community member, Luis Villa,
gave his take on the problem of making open-source projects sustainable at
the 2019 Legal and Licensing Workshop (LLW) in Barcelona. Villa is one of the
co-founders of Tidelift, which is a
company dedicated to helping close the gap so that the maintainers of
open-source projects get paid in order to continue their work.