Sioyek: https://sioyek.info https://sioyek.info It's a PDF viewer with many powerfull features ( for example you can preview references even when the document

Sioyek: https://sioyek.info https://sioyek.info It's a PDF viewer with many powerfull features ( for example you can preview references even when the document doesn't have links) and vim-like keybinds. Although it is a little too soon to determine if it will be future proof.