Web mapping

Leaflet — A light-weight mobile-friendly mapping API

OpenLayers3 —  A high-performance, feature-packed library for all your mapping needs.

GeoServer — Open source server for sharing geospatial data

Mapbox — An open source mapping platform for custom designed maps

 

Mobile data capturing tools

EpiCollect+ — a web and mobile app for the generation of forms ( questionnaires) and freely hosted project websites for data collection

OpenDataKit

GIS Cloud – Mobile data collection portal

 

Online interactive chart and infographics

Infogr.am — Create infographics and interactive online charts

visually — create engaging beautiful content that helps you stand out

easelly — create and share visual ideas