  A toolbox for the development and reduction of the dynamical models of
nonequilibrium systems is presented. The main components of this toolbox are:
Legendre integrators, dynamical postprocessing, and thermodynamic projector.
  Thermodynamic projector is the tool to transform almost arbitrary anzatz to a
thermodynamically consistent model, the postprocessing is the cheapest way to
improve the solution, obtained by the Legendre integrators. Legendre
Integrators give the opportunity to solve linear equations instead of nonlinear
ones for quasiequilibrium (MaxEnt) approximations.
  The essentially new element of this toolbox, the method of thermodynamic
projector, is demonstrated on application to FENE-P model of polymer kinetic
theory. The multy-peak model of polymer dynamics is developed. The simplest
example, discussed in details, is the two peaks model for Gaussian manifold
instability in polymer dynamics. This type of models opens a way to create the
computational models for the "molecular individualism".
