Spotify is online music platform with music discovery and recommendation features.

Tomahawk is a free, open-source cross-platform music player for Windows, macOS and Linux. An Android client is currently in beta.

eXo Platform is an open source, standard-based, Enterprise Social Collaboration Platform.

Shareaholic is an all-in-one Content Amplification Platform, which includes related content recommendations, social sharing, etc.

Buffer is a software application for the web and mobile, designed to manage accounts in social networks, by providing the means for a user to schedule posts.

XChat is an IRC chat program for both Linux and Windows. It allows you to join multiple IRC channels (chat rooms) at the same time, talk publicly, private one…

ZNC is an advanced IRC bouncer that is left connected so an IRC client can disconnect/reconnect without losing the chat session.