Framing version field: 3. This is a protocol compatibility discriminator, separate from application release versions. ScrcpySend / ScrcpyReceive use plain TCP control: no TLS, authentication, QR, ...
Local Minecraft server control plane for Windows, macOS and Linux - Paper, Fabric and NeoForge, plugins and modpacks from Modrinth and Hangar, backups that verify, crash recovery. No cloud, no Docker, ...