Psst

Spotify Premium client with a native graphical interface, built in Rust. It offers an alternative to the official application, utilizing system resources directly without dependencies on embedded web frameworks.

★★★★★

5.0(1 ratings)

• Native user interface. The interface is developed with the operating system's graphical tools; it does not use web components inside a browser container. This results in lower response times and reduced memory consumption.
• Local music playback. The main functionality allows for playback of tracks from the user's library. It implements audio buffers and data stream management for continuous playback.
• Personal library management. Full access to playlists created by the user, saved albums, and tracks marked as favorites. It synchronizes data with Spotify's servers.
• Customizable recommendations. An adjustable recommendation system using specific parameters. Sliders modify aspects such as energy, instrumentalness, or liveness to filter results.
• Catalog search. A search engine that queries the Spotify database. It locates artists, albums, tracks, and public playlists via API requests.
• Automatic playlists. Integration with algorithmically generated Spotify playlists, such as Discover Weekly or Daily Mixes. It downloads metadata and track lists weekly.
• Cross-platform support. Compilation for macOS, Windows, and Linux systems. It uses system abstractions for audio, networking, and graphical interfaces adapted to each platform.
• Caching storage. A cache system for track metadata and cover images. It reduces repeated network requests and speeds up navigation in previously visited areas.
• Spotify authentication. OAuth 2.0 authentication flow requiring a Premium account. It manages access tokens and automatic renewal for extended sessions.
• Playback control. Functions for pause, resume, track change, and volume adjustment. It implements standard media player transport controls.
• Metadata display. Shows detailed track information: title, artist, album, duration, and release date. Displays cover images in standard quality.
• Command-line interface. A CLI component for basic operations without a graphical interface. It allows searching and playback via terminal or scripts.
• Event logging system. Detailed logging of internal operations, errors, and network activity. Facilitates problem diagnosis and extension development.
• Download management. Ability to store tracks locally with configurable quality. Encodes audio streams into formats such as Ogg Vorbis or MP3.
• State synchronization. Coordination of playback state between devices via the Spotify API. Continues playback from another client connected to the same account.

The development of Psst began in 2020 as a personal project. The lead developer is jpochyla. The application is written in the Rust language, selected for its performance and memory safety. The architecture uses cross-platform libraries for graphics and audio, maintaining a unified codebase for different operating systems.