ATECH Tools is set of tools intended for developers. It contains I18 tools, Swing/AWT tools (Layout,Components) and some tools for Hibernate (id, mgmt tool, export, import). Some classes have minor bugs but most of them are already used in projects.
Object-oriented simulation-ready database simultaneously supports Java and C# APIs. Fully-transactional. Uses time-stamps and user ID to track all changes. Supports objects with properties whose values change in time under complex patterns.