An "Alternative IO" layer.
Performance Timing Tools
Sources of the simulations package for the Planck satellite project
pp->gamma cross sections parametrization
Taylor series Integrator for Differential Equations
Advanced numerical instruments: adaptive meshing, FE methods, solvers
simple event-based plugin interface to open up hardwired software
Nonlinear Krylov acceleration of fixed-point and Newton-like methods
Lapack/quadprog QP for VBA/.Net/Java