Download
One binary — pick your platform
macOS Installer (.pkg)
Signed and notarized — double-click to install, no Terminal needed to set it up. Universal (Apple Silicon + Intel).
Or the raw binary (CLI, servers, Linux, Windows):
After download — Unix: chmod +x railbase_* && ./railbase_* serve
The macOS build is signed and notarized by Silkway Tech LLC, so it runs with no Gatekeeper warning. A browser download isn’t marked executable — if you see “permission denied”, run the command above to make it executable first.
Windows: railbase_windows_amd64.exe serve
Verify your download (optional)
Confirm the file wasn't corrupted in transit — compare its SHA-256 against checksums.txt:
Windows: certutil -hashfile railbase_windows_amd64.exe SHA256
macOS / Linux: shasum -a 256 railbase*