Generally stable, but occasional memory leak if left running for days. Also, the Electron version can cause high GPU usage on some laptops. The biggest annoyance: sometimes it fails to reconnect after laptop sleep—needs a restart.
The official client lists podcasts from your server but doesn’t let you subscribe directly—you have to use the web interface or mobile app. Supersonic allows direct subscription from the desktop. windows subsonic client
Idle: ~200 MB RAM. Playing: ~250–300 MB. CPU: 1–5%. Not terrible for Electron, but heavy compared to native apps. Generally stable, but occasional memory leak if left