Media Player Classic Home Cinema (MPC-HC) for Windows Pushes What Could Be Its Last Update (mpc-hc.org)
Popular open-source media player for Windows, Media Player Classic Home Cinema -- or MPC-HC, has issued what it says could be the last update the app ever receives. The team writes: v1.7.13, the latest, and probably the last release of our project... For quite a few months now, or even years, the number of active developers has been decreasing and has inevitably reached zero. This, unfortunately, means that the project is officially dead and this release would be the last one. ... Unless some people step up that is. So, if someone's willing to really contribute and has C/C++ experience, let me know on IRC or via e-mail. Otherwise, all things come to an end and life goes on. It's been a nice journey and I'm personally pretty overwhelmed having to write this post.
That's probably why "the number of active developers has been decreasing and has inevitably reached zero".
People who know C and C++ well are becoming rarer and rarer. The ones who are good are too busy making big bucks in industry, even if they're working on open source software like the Linux kernel (which is heavily corporate-developed these days).
If this project really wants to attract the next generation of developers to work on their project, they'll need to rewrite it in a fad language like Ruby, Go, or especially Rust.