StackAdapt - Native advertising demand side platform.

Owlie - A beautiful app for quick decision making with friends

Nativo - Nativo is an advertising technology platform for brand advertisers and publishers to scale, automate, and measure native ads

DemocracyOS - DemocracyOS is an open source application for online decision making.

Zemanta - Zemanta is an online content and links suggesting platform that provides a plugin to the bloggers, publishers and other types of content creators.

Decidim - Free Open-Source participatory democracy for cities and organizations