Developed at Indiana University, Event Structure Analysis is made up of three components: Ethno, prerequisite analysis, and composition analysis. Ethno is an on-line Java program that helps you analyze sequential events; prerequisite analysis produces a diagram showing how events are connected; composition analysis involves coding agent, action, object, and other characteristics of each event.
Meld is a visual diff and merge tool targeted at developers. Meld helps you compare files, directories, and version controlled projects. It provides two- and three-way comparison of both files and directories, and has support for many popular version control systems.
TAMS Analyzer is a program that works with TAMS to let you assign ethnographic codes to passages of a text just by selecting the relevant text and double clicking the name of the code on a list. It then allows you to extract, analyze, and save coded information.
Weft QDA is a free and open-source tool for the analysis of textual data. You may import documents from plain text or PDF, apply character-level coding, category and document memos, retrieve coded text, apply simple coding statistics, apply free-text search, and export to HTML and CSV formats.