Modules in Matlab to implement the Numerical Renormalization Group technique.

A c++ library for Numerical renormalization group (NRG)

Tensor network with Julia for DMRG and NRG applications with model Hamiltonians

Numerical renormalization group (NRG) code implementing point and double group symmetries, as well as charge U(1) and rotation SU(2) symmetries, to efficiently solve realistic magnetic impurity models with crystal-field effects and spin-orbit coupling.

Anderson Hamiltonian diagonalization by NRG calculations