OptiMask is a Python library for dealing with NaN values in numpy arrays or pandas DataFrames. It calculates the largest (and non necessarily contiguous) sub-matrix without NaN values from the original matrix, which is valuable for machine learning and real-world data processing.

An object-oriented algebraic modeling language in Python for structured optimization problems.

OpenMDAO repository.

Using and Understanding OR-Tools' CP-SAT: A Primer and Cheat Sheet

Ray is a unified framework for scaling AI and Python applications. Ray consists of a core distributed runtime and a set of AI Libraries for accelerating ML workloads.

Auto-differentiable and hardware-accelerated force density method

A curated list of mathematical optimization courses, lectures, books, notes, libraries, frameworks and software.

Completely reworked and improved C++ version of Advanced Locomotion System V4.

OptFrame - Optimization Framework

PyPop7: A Pure-Python Library for POPulation-based Black-Box Optimization (BBO), especially their *Large-Scale* versions/variants. https://pypop.rtfd.io/

PennyLane is a cross-platform Python library for differentiable programming of quantum computers. Train a quantum computer the same way as a neural network.

Python-based Advanced Numerical Nonlinear Optimization for Radiotherapy

Portfolio optimization and back-testing.

Simple and reliable optimization with local, global, population-based and sequential techniques in numerical discrete search spaces.

Model-rocketry aerodynamics and trajectory simulation software

Aircraft Trajectory Planning With Collision Avoidance Using Mixed Integer Linear Programming by Arthur Richards and Jonathan P. How (10.1109/ACC.2002.1023918)

Some records and notes of weekly arXiv papers, GRASP seminars, and resources

Owl - OCaml Scientific Computing @ https://ocaml.xyz

⚙️ Node.js tool for optimizing SVG files

TorchOpt is an efficient library for differentiable optimization built upon PyTorch.