The best single source of tutorials aimed at scholars interested in incorporating digital methods.

An interactive tutorial for learning regular expressions.

Short commands to help researchers automate tasks such as converting pdf to plain text.

A web-based resource that includes mapping, timelines, and network graphing capabilities.

A tutorial by Matthew Lincoln that uses Palladio to explore the Knoedler stockbook data from the Getty Provenance Index.

Command-line tool for working with audio-visual material.

"The Distant Viewing Lab uses and develops computational techniques to analyze visual culture on a large scale. It develops tools, methods, and datasets that can be re-used by other researchers. The lab engages closely with critical cultural and data studies, aiming to make explicit the interpretive act of algorithmic logic. The Lab is directed by Taylor Arnold and Lauren Tilton."

Software developed and maintained by the NIH to facilitate the large-scale display, processing, and analysis of images.

A useful reverse image search tool; TinEye also has MulticolorEngine for color extraction from images (see the "Products" page).

Extract color information from an uploaded image; the Adobe Color site also has accessibility tools, color gradient extraction, and a color palette generator.

A web-based resource that includes mapping, timelines, and network graphing capabilities.

A tutorial by Matthew Lincoln that uses Palladio to explore the Knoedler stockbook data from the Getty Provenance Index.

Web-based app to create data visualizations from spreadsheets. The visualization options are also a useful visual dictionary for reference.

A JavaScript library for creating interactive data visualizations.

Flourish is a web-based data visualization platform that allows users to easily create and embed visualizations online. Has a free public version.

Designed for creating better and more accessible color gradients on maps, Color Brewer can also assist with general data visualization color schemes.

Extract color information from an uploaded image; the Adobe Color site also has accessibility tools, color gradient extraction, and a color palette generator.