27 Upvotes
Cloud Vision APIImage recognition API for developers from Google
Nylas N1 Email AppThe extensible, open source mail client.
Universal RecommenderOpen source recommendation engine on Spark + Elasticsearch
AirboxlabOpen source air quality monitor you can build yourself
MapFigThe open source mapping tool for websites
MattermostOpen source, on-premises, Slack alternative
SiteCakeA simple, open-source, drag-and-drop, flat-file CMS
Hubl.inFree and open source video conference app in the browser
ReceptionKitOpen-source iPad app connects your front desk to Slack
AlfThe open source ticket reservation system
Mapbox GL for iOSOpen source toolset for custom maps in iOS apps
FossdroidFree & open source Android applications
Libraries.ioThe open source discovery of libraries for programmers
SiriusAn open-source clone of Siri from UMICH
Atlas by LayerAdd messaging to your mobile app w/ this open source UI kit
CalaosOpen source home automation
Let's ChatLike Slack, but opensource and self-hosted.
GovcodeCode for your country. Open source government projects.
Open StrategyThe best tools to help you build your startup
Lyft for WorkSimplify your team’s transportation