Slidebean - Presentations that design themselves
Colibri Lossless - A native audio player for macOS built from scratch using the award-winning BASS audio engine.
SlidesPPT - Beautiful free presentation templates for Google Slides
SicMu Player - SicMu Player is an application that enables users to play audio files on their devices easily.
Slides - Slides is a place for creating, presenting and sharing presentations. The Slides editor is available right in your browser. Unlike traditional presentation software, like PowerPoint, there's no need to download anything.
Audius - The future of music streaming on the blockchain