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optlang

Optlang is a Python package implementing a modeling language for solving mathematical optimization problems, i.e. maximizing or minimizing an objective function over a set of variables subject to a number of constraints. Optlang provides a common interface to a series of optimization tools, so different solver backends can be changed in a transparent way.

Type: Modeling language
Topic: General OR
Audience: Practitioner
Researcher

GAMSModeling languageGAMS is a modeling system for mathematical optimization that lets users formulate complex problems in a high-level language and run them with different commercial and open-source solvers. All solvers are packaged in a single distribution, making it easy to switch between them and giving customers one point of contact for licensing and support. It also has a Python interface -GAMSPy- for building and solving mathematical optimization models using the GAMS technology stack. It keeps the modeling concepts of GAMS (sets, parameters, variables, equations) but exposes them as Python classes and functions. This allows modelers to stay in the Python ecosystem while using mature GAMS solvers and workflows.
PyomoModeling languagePython-based, open-source optimization modeling language with a diverse set of optimization capabilities.
Subject toPodcast"Subject to" offers a series of informal conversations with relevant figures in the fields of Operations Research, Combinatorial Optimization and Logistics, and they are hosted by Anand Subramanian, an Associate Professor at Universidade Federal da Paraíba (UFPB), Brazil
OPTIL.ioChallengeChallenges with different optimization problems
Shell AI challengeChallengeAnnual challenges organized by Shell AI team.
X (Twitter): Operations Research listCommunityX (Twitter) list with accounts related to Operations Research