CasADi is a symbolic framework for numeric optimization
Solution of nonlinear multiphysics partial differential equations
Julia interface to Sundials, including a nonlinear solver
Modeling framework for automatically parallelized scientific ML
Automatic Finite Difference PDE solving with Julia SciML
Grid-based approximation of partial differential equations in Julia
Open source Matlab code for nonlinear isogeometric analysis
Math library for Free Pascal and Lazarus.
Didactic application to aid students in learning Numerical Methods;
C++ Templates and Ada Package for Automatic Differentiation
A framework for implementing real-time control systems
OptimC - Optimization / Unconstrained Minimization Library in ANSI C
Nonlinear Krylov acceleration of fixed-point and Newton-like methods
C++ templates with generic nonlinear optimization algorithms
CAS routines for theoretical analysis of nonlinear time-delay systems