Description: CartoDB is an open source platform for building location intelligence applications. It allows users to visualize geospatial data and perform spatial analysis through an easy to use drag-and-drop interface. Key capabilities include mapping, analysis, and sharing of geospatial data.
Type: software
Pricing: Open Source
Description: RefCanvas is a free, open-source collaborative whiteboard web application. It allows multiple users to draw, write, and share ideas on an online canvas in real-time. Features include drawing tools, text tools, image uploads, and reporting.
Type: software
Pricing: Freemium