Constrained Optimization Python Packages

optiprofiler

Benchmarking optimization solvers.

28K 16 5

gradient-free-optimizers

Lightweight optimization with local, global, population-based and sequential techniques across mixed search spaces

15K 1K 96

unopy

With Uno, finally take full control of your SQP/barrier solver for nonlinearly constrained optimization

13K 513 52

pdfo

Powell's Derivative-Free Optimization solvers.

5K 112 29

greyjack

GreyJack Solver is a "jack of all trades" constraint metaheuristic solver for Python, built on the robust foundations of Rust and Polars

4K 2 1

geotorch

Constrained optimization toolkit for PyTorch

4K 712 36

corneto

Unified knowledge-driven network inference from omics data

3K 106 10

pycsp3

A Python Library for modeling combinatorial constrained problems

3K 88 11

put-asunder

A Python package for Constrained Network Structure Detection (Graph Clustering).

924 15 0

fairlex

Leximin Calibration

842 1 0

openbox

Towards Generalized and Efficient Blackbox Optimization System/Package (KDD 2021 & JMLR 2024)

686 448 58

neuromancer

Pytorch-based framework for solving parametric constrained optimization problems, physics-informed system identification, and parametric model predictive control.

606 1K 185

cooper-optim

A general-purpose, deep learning-first library for constrained optimization in PyTorch

489 166 17

minizinc-mcp

MCP server that exposes MiniZinc constraint solving and optimization to LLM clients like opencode, Claude Desktop, and Cursor

454 6 0

pycddp

Constrained Differential Dynamic Programming Solver for Trajectory Optimization and Model Predictive Control

432 93 17

facile

Python constraint programming library

428 25 6

caseload

RL environments for budgeted fraud investigation: selective labels under regime drift, and capacity-constrained triage

423 0 0

landscapes

A dependency free library of standardized optimization test functions written in pure Python.

408 64 15

mdmm

The Modified Differential Multiplier Method (MDMM) for PyTorch

376 66 13

optymus

Optimization methods for science and engineering.

276 6 1

modestga

Optimized and benchmarked parallel Genetic Algorithm with inequality constraints, and a scipy-like interface

275 8 1

ncopt

Constrained optimization for Pytorch using the SQP-GS algorithm

186 40 5

psopy

A SciPy compatible super fast Python implementation for Particle Swarm Optimization.

182 36 16

lite-bo

Generalized and Efficient Blackbox Optimization System.

153 87 85