Bit-array backed Binary Decision Diagram solver
The Colorado University Decision Diagram (CUDD) package is written in C for the manipulation of decision diagrams. It supports binary decision diagrams (BDDs), algebraic decision diagrams (ADDs), and Zero-Suppressed BDDs (ZDDs).
Event Modeling Risk Assessment using Linked Diagrams (EMRALD)
XFTA is a powerful and efficient calculation engine for fault trees and related models.
OpenPRA model fixtures generated on the fly for testing and benchmarking solvers. Models stored in a persistent container for easy consumption.