The plans are already underway, and you can see the current work in progress at delphiorg.github.io. I am doing what I can to preserve page URLs and find and fix broken content & episodes….
For starters I migrated from WordPress to Jekyll on GitHub pages using a slightly modified version of Prism.js for syntax highlighting. All of the content is markdown (mixed with html), so I can easily move to a new platform in the future, or use Pandoc to convert to another format.
So hang tight as things get better!