Taptalk - Personal video and photo messaging
XnView MP - XnView is a free software that allows you to view, resize and edit your images. It supports more than 500 different formats!
elasticsearch-gui - AngularJS Client for ElasticSearch as a plugin.
IrfanView - IrfanView ... one of the most popular viewers worldwide.
ElasticHQ - Tool for ElasticSearch management and monitoring.
Seer - A Windows Quick Look Tool in Qt.