QuickFIX is the worlds first Open Source C++ FIX (Financial Information eXchange) engine, helping financial institutions easily integrate with each other. The SVN repository is now locked. Latest code is hosted at github. https://github.com/quickfix/quickfix
Breeze is a build and test automation framework for software developers. It is written in Ruby and can be extended to include tasks that interact with other tools such as source code repositories, compilers, test frameworks, and installers.
Ruby/MaxL is a portable extension module for the Ruby scripting language that allows Hyperion Essbase MaxL statements to be executed from within a Ruby program.
xmlsig is a multi-language, multi-platform implementation of XML signatures.