nonlinear-programming topic
NLPModelsIpopt.jl
A thin IPOPT wrapper for NLPModels
feloopy
FelooPy: Efficient & Feature-Rich Integrated Decision Environment
Nonconvex.jl
Toolbox for gradient-based and derivative-free non-convex constrained optimization with continuous and/or discrete variables.
Uno
A highly customizable SQP & barrier solver for nonlinearly constrained optimization
amplpy
Python API for AMPL
colab.ampl.com
AMPL Model Colaboratory
optimization-demo-files
Examples on numerical optimization
LMBM
Nonsmooth Unconstrained Optimization via Limited Memory Bundle Method
rAMPL
R API for AMPL
CDDP-cpp
Constrained Differential Dynamic Programming Solver for Trajectory Optimization and Model Predictive Control