GulfHairdresser / SoundSwitch

Per-app audio device profiles that actually stick between reboots

hoobnn / livetranslate-bridge

macOS 实时语音翻译与双语字幕工具，适用于通话、会议和任意 App 的音频，基于通义千问 LiveTranslate · Real-time speech translation & subtitles for macOS