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CrypTool 2 is open source. Anyone interested in adding functionality is welcome to do so. CrypTool 2 is based on the latest .NET Framework (currently .NET 4.0) and has a pure-plugin architecture, which makes it very easy for new volunteers to develop additional features.

Wiki for CrypTool 2 developers: https://www.cryptool.org/trac/CrypTool2/wiki/WikiStart


Contact between CrypTool 2 developers: https://www.cryptool.org/trac/CrypTool2/wiki/DiscussionGroups


Access to the CrypTool 2 source code:

URL: https://www.cryptool.org/svn/CrypTool2
User: anonymous
Pass: No password required

The source code can be read and downloded anonymously. Ideally, you should use an SVN client like TortoiseSVN

Please be aware that we only allow write access for people who have proven to develop source code at an acceptable quality level and on a longer term basis. You are most welcome to get in touch with us and discuss further details.

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