Download
One binary — pick your platform
After download — Unix: chmod +x railbase_* && ./railbase_* serve
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_*