SyncAnchor P2P (linux)

Cloud storage prices are rising, and "Sync" often means "Upload to a server first."

• The Idea: A peer-to-peer (P2P) folder mirroring tool that uses your local network (Wi-Fi/Ethernet) to keep your Laptop and Desktop perfectly in sync without using the internet or a 3rd-party cloud.
• Killer Feature: "Delta-Only Local Sync." It detects exactly which pixels or bits changed in a large file and sends only those chunks over your $10\text{Gbps}$ home network, making transfers near-instant.