piezoelectric

I'm working on an Operating system made completely from scratch, I already have the bootloader and kernel ready, and it even has a FAT12 file system, I'm thinking of creating an entire language for it Any suggestions?

I wanna work on a Torrent site for media that I'd host on the Tor network and I would appreciate any tips about It, like which tech-stacks should I use, I work mainly on low level fields so Web Dev is very unfamiliar to me, Thanks