From time to time we release software as open source, or occasionally under a binary-only licence.
You can find most of our software on github:
Cogent is a programming language with a certifying compiler for developing high-assurance systems components. The code can be found at https://github.com/NICTA/cogent/.
CakeML is an impure functional language with an end-to-end-verified optimizing compiler. The code can be found at https://code.cakeml.org/.
The ML-Tool and Isabelle/HOL code that translates a subset of C-99 into something that Isabelle/HOL can understand is available from here.
AutoCorres is an Isabelle/HOL tool that automatically abstracts and simplifies programs that have been translated by the C parser.
Graph refine is a collection of tools and Isabelle/HOL theories used to reason about programs in a particular graph representation.
WCET Tools are a set of tools to compute the worst-case execution time for ARM binaries.
seL4 is a proven correct microkernel available under an open source licence. It is hosted on github, but read the instructions at http://docs.sel4.systems/ before attempting to get it.
A set of tools for generating and analysing large, sparse channel matrices.
A DSL compiler for co-generation of bitfield code and associated correctness proofs.
CAmkES is a component platform for seL4.