PostGIS vs Schnack
A side-by-side look at PostGIS and Schnack. For an in-depth review of either product, follow the links below.
PostGIS
Development
PostGIS is an open source spatial database extender for PostgreSQL. It adds support for geographic objects, allowing location queries to be run in SQL. PostGIS enables PostgreSQL to store, query, and manipulate spatial data efficiently.
spatialgisgeographicpostgresql-extension
Schnack
Social & Communications
Schnack is a free and open source team chat and collaboration platform. It offers features like public/private chat channels, file sharing, video calls, desktop notifications and integration with other apps.
chatcollaborationteamworkopen-source
Related Comparisons
MapInfo Professional
SpatiaLite
GRASS GIS
Mapserver
FastComments
Docuss