Test and Item Analysis via Shiny
MCPower — simple Monte Carlo power analysis for complex models
Psychometric meta-analysis toolkit
Social Network Analysis and Visualization software
Gramps, the open source genealogy program
Datasets in Education and convenient interface for dataset
Package for Cognitively Diagnostic Analyses
A free and open source qualitative ethnographic interview coding tool.
Coin collecting software for organize and manage your own catalogue
Organizing the Knowledge of Humanity
A cross-platform transcription application.
Java graph/network library