I Built a Rust-Powered Diff Sync Engine to Fix Android↔Mac Sync [Mac Only]
rust
dev.to
## Why I Built This You get back from a trip and try to back up your photos from Android to Mac. When did I last back up? How far did I get? You don't know, so you send everything. Duplicates pile up. Storage gets wasted. You do it all again next time... Sound familiar? "I have no idea what's already backed up, so I just send everything every time" "I used a sync tool and accidentally deleted an entire folder of important files" "I transferred hundreds of photos and half of them were alre