We are specializing on developer tools and libraries for the financial industry. Our clients (investment banks, hedge funds - but also scientists and engineers) require a seamless integration with existing code, large amounts of (real-time) data and especially Excel.
Our main product, ManagedXLL, is an off-the-shelf solution for .NET and Excel interop, used on several hundred trading desks worldwide. It does not only excel in the creation of managed add-in functions, but also provides advanced Excel programming techniques for obejct-oriented design, asynchronous calculations, grid computing tasks, real-time data and more.
As a debugging tool, TraceXLL logs all communications between Excel and XLL add-ins, e.g. the registration of worksheet functions, callbacks and of course the invocation of add-in functions and commands.
