GrowthList - A crowd-sourced list of growth hacks
Geckoboard - Get to know Geckoboard: Instant access to your most important metrics displayed on a real-time dashboard.
GrowthHackers Projects - Growth collaboration software for teams 📈
freeboard - An open source real-time dashboard builder for IOT and other web mashups.
Marketing Examples - A gallery of real world marketing case studies. Updated every day.
Cyclotron - Cyclotron is a platform for creating and hosting dashboards, independent of any single data source.