CommunityGIS is a platform for community (other than commercial entities or government entities) for a spatial data infrastructure. Primary objective of communitygis is to provide educational platform for learners to learn about spatial information and learn how these modern tools can be used to solve real life problems. It creates a platform for people who range from those who can contribute data ( mobile based point data collection to digitization of published maps) to those who can analyse the data to infer useful social knowledge. It is a digital contraption needed to collect, aggregate , access and analyse data finally provide decision support for to manipulate reality. Since all source code is published , under GPL, any one can reproduce the technology , without any permission from makerGHAT. This has been created by volunteers and coordinated by www.makerghat.org