On Sat, Sep 25, 2021 at 7:28 PM Jean Louis <bugs@gnu.support> wrote:
* Anand Tamariya <atamariya@gmail.com> [2021-08-02 11:49]:
> Here is my next iteration on basic WYSIWYG printing in GNU Emacs for
> printing fancy fonts and tables. Now you can print Sudoku grid, lotto
> tickets or quick party invites for some weekend fun.
>
>    -
>
>    Run M-x ps-print-buffer-with-faces to send output to printer.
>    -
>
>    Run C-u M-x ps-print-buffer-with-faces to send output to file (PS
>    format).
>
> *Code:* https://gitlab.com/atamariya/emacs/tree/dev

Is it somewhere isolated as a package?
No, it's not available as a package. You can use the patch https://lists.gnu.org/archive/html/emacs-devel/2021-08/msg00355.html