xwartz

xwartz is an independent open-source developer whose catalog currently centers on PupaFM, a lightweight desktop client that streams the Chinese music service douban.fm straight to Windows. Built with Electron and modern web technologies, PupaFM presents a clean, resizable interface that sits unobtrusively on the taskbar, offering keyboard shortcuts, media-key support, lyric display, playlist history, and automatic quality switching for 64–320 kbps streams. The player is tuned for listeners who want the eclectic indie, rock, jazz, and electronic playlists curated by douban.fm without keeping a browser tab open, and it integrates proxy options for smooth playback behind regional networks. Because the project is MIT-licensed, users comfortable with Node.js can fork or extend it to add themes, notifications, or scrobbling hooks for last.fm. While the present portfolio is narrow, the publisher’s GitHub presence suggests a preference for small, single-purpose utilities that wrap web services into focused desktop experiences. PupaFM is available for free on get.nero.com, where the latest release is delivered through the trusted Windows Package Manager (winget) channel, installs cleanly without bundled extras, and can be pulled in alongside other applications for convenient batch setup.