The DataTank is an open source tool that publishes data, stored in text-based files (e.g., CSV, XML, JSON) or in binary structures (e.g., SHP files, relational databases). The DataTank reads data from these structures and publishes them to the web using a URI as an identifier, providing these data in any format a user wants regardless of the original data structure. The DataTank requires a server with Apache2 or Nginx, mod rewrite enabled, PHP 5.4 or higher, Git, any database supported by Laravel 4.
Turn any dataset into a RESTful HTTP API

NewRadial (INKE)

NewRadial is an interactive visualization environment that uses an adapter system to display and combine content from remotely-served or locally situated databases. Although initially designed for use with image-based databases, NewRadial’s capabilities have been extended to handle the manipulation and annotation, in a visual field, of text-based databases.

Sci2 Tool

The Science of Science (Sci2) Tool is a modular toolset supporting temporal, geospatial, topical, and network analysis and visualization of datasets at the micro (individual), meso (local), and macro (global) levels. Users of the tool can:
Access science datasets online or load their own
Perform different types of analysis with the most effective algorithms available
Use different visualizations to interactively explore and understand specific datasets
Share datasets and algorithms across scientific boundaries


Viewshare is a free web application for creating interfaces and visualizations of cultural heritage collections. It can create interactive maps, timelines, facets, tag clouds, histograms, and image galleries. The intended users of Viewshare are individuals managing and creating access to digital collections of cultural heritage materials. Viewshare is offered as a software as a service (SaaS), email to request a free account.

Weave (Web-based Analysis and Visualization Environment)

Weave (Web-based Analysis and Visualization Environment) is a visualization platform designed to enable visualization of any available data by anyone for any purpose. Weave is an application development platform supporting multiple levels of user proficiency — novice to advanced — as well as the ability to integrate, disseminate and visualize data at “nested” levels of geography.


Recollection is a platform developed by Zepheira for the Library of Congress National Digital Information Infrastructure and Preservation Program (NDIIPP), allowing users to create and share embeddable interfaces to digital cultural heritage collections. The Library of Congress released its latest version of Recollection as Viewshare, built to increase the ease of finding, using, and sharing the project's software.

Recollection incorporates a series of web-based open standards and open source tools, including RDF, Simile Exhibit, Akara, and Django.