Comment by mynameisash

The first link you cited[0] shows up on the Wayback Machine[1] for the first time on 2022-05-16 - more than 11 years after it was purportedly written.

[0] https://www.greyblake.com/blog/vim-preview-plugin/

[1] https://web.archive.org/web/20220516225844/https://www.greyb...