FlowPy - a numerical solver for functional renormalization group   equations
  FlowPy is a numerical toolbox for the solution of partial differential equations encountered in Functional Renormalization Group equations. This toolbox compiles flow equations to fast machine code and is able to handle coupled systems of flow equations with full momentum dependence, which furthermore may be given implicitly. 
Thomas Fischbacher, Franziska Synatschke-Czerwonka
physics.comp-ph hep-th