Skrepka

Decentralized, end-to-end encrypted messaging with no accounts and no home servers. Identity is a keypair; messages route over plain HTTP through any relay in the mesh. See PROTOCOL.md for the full specification.

Run the client

The client is an F# / .NET 10 / Fabulous + Avalonia app targeting macOS desktop and iOS.

cd client && ./run-mac.sh        # macOS desktop (.app bundle)
cd client && ./run-ios.sh        # iOS simulator (default: iPhone 17 Pro)
cd client && dotnet build        # Plain build

Install the relay server

curl -fsSL https://raw.githubusercontent.com/ilyakooo0/skrepka/master/install.sh | sudo DOMAIN=skrepka.example.com sh

This installs the server binary, sets up a systemd service, and configures Caddy as a reverse proxy with automatic TLS. Re-running the same command updates the binary and restarts the service.