Yeah I agree, maintaining OS projects has been a weird thing for a long time.

I know a few companies have programs where engineers can designate specific projects as important and give them funds. But it doesn't happen enough to support all the projects that currently need work, maybe AI coding tools will lower the cost of maintenance enough to improve this.

I do think there are two possible approaches that policy makers could consider.

1) There could probably be tax credits or deductions for SWEs who 'volunteer' their time to work on these projects.

2) Many governments have tried to create cyber reserve corps, I bet they could designate people as maintainers of key projects that they rely on to maintain both the projects as well as people skilled with the tools that they deem important.