OpenTSDB - OpenTSDB is a distributed, scalable Time Series Database (TSDB) written on top of HBase.
silhoutteAC - More than 47,000 vector silhouettes for free
Thomson Reuters Datastream - Thomson Reuters Datastream is a financial time series database that allows to identify and examine trends, generate and test ideas and develop view points on the market.
IconBros - Free and continuously growing high quality icons
InfluxData - Scalable datastore for metrics, events, and real-time analytics.
MakeAppIcon - MakeAppIcon resizes and optimizes your icon designs into all formats needed for iOS and Android mobile app!