I know that this isn't a photo thread per se, but I did an incredibly stupid thing yesterday.
I realised that I hadn't backed-up my photos for the last two weeks, therefore the only copies being on my computer's hard drive.
Anyways, as I was backing them up, I was deleting a temporary folder, and ended up deleting the wrong folder. Which was the folder on my computer with all my photos of 2020.
Luckily only two weeks was lost there (the rest was previously backed up), and I managed to recover several files. The jpegs are a lost cause, as they're mixed in with several thousand web images that were recovered from a temp directory and deleted browser caches. But luckily it looks like most of the raw files are still there, with hundreds of duplicates somehow. I have a bit of sorting to do there, nothing super important was lost, though some nice shots that I was going to put up on the forum and such seem to have gone. As well as all the file data in Darktable, so I'll need to start from scratch with editing. Oh well. Don't be stupid and delete your photos folks!