Dynamoose is a modeling tool for Amazon's DynamoDB
Financial Derivatives Calculator with 171+ Models (Options Calculator)
Simple, pragmatic architecture description - for system-thinkers
Dynamic Consumption Modeling
Timeseries handling, and solving of large-scale economic models
Editor for Petri nets
Queue network modelization tool
A diagram/modeling tool.
Part of the XD Tools plugin for ontology testing.
A free, easy-to-use and user-friendly Java-based UML editor.
Mobile Application for Weight Gallery
grails webapp to manage / display organizational charts