Been around in usable form since 2017. Though the hardware and and software has been highly refined. https://www.domesday86.com/

An offshoot, RF Decode for VHS has been in development since 2019 and has also progressed nicely. Though still not an off the shelf project. https://forum.videohelp.com/threads/394168-Current-status-of-ld-decode-vhs-decode-(true-backup-of-RF-signals)