See also github.com/sheppard and github.com/wq.

Project Language Description
wq Framework Python + JavaScript Integrated framework for geographic data collection and mobile crowdsourcing.
Django REST Pandas Python Public APIs for Pandas DataFrames
TensorFlow Plugin for Cordova Java, Objective-C TensorFlow classifier support for hybrid HTML5 apps (PhoneGap/Cordova)
Climata Python Climate time series data from several national databases
Leaflet.wms JavaScript Enhanced Web Mapping Service support for Leaflet