Find your next solver
A curated index of Operations Research resources — solvers, courses, books, datasets, communities and more. Classified by type, topic and audience.
- AIMMS use casesUse cases
Case studies from AIMMS
- AMPL use casesUse cases
Optimization problems in businesses using AMPL
- Coupa use casesUse cases
Customer success stories from Coupa including optimization problems
- CSPlibDataset
CSPLib is a library of test problems for constraint solvers.
- CVRPlibDataset
Instances for the CVRP challenge.
- DecisionBrain use casesUse cases
A track record of successful deployments in several countries across the globe from DecisionBrain
- Discord: CVXPYCommunity
The CVXPY Discord community is a group of people who use the CVXPY software to solve convex optimization problems in Python
- Discord: HiGHSCommunity
The HiGHS Discord server.
- Discord: Operations ResearchCommunity
Discord community about Operations Research
- Discord: OR-ToolsCommunity
Discord community about OR-Tools, a Google framework for mathematical modeling and solvers
- FICO use casesUse cases
The Resource Center of use cases done with FICO
- GAMS use casesUse cases
A selection of case studies that demonstrate the diverse application areas of mathematical optimization with GAMS.
- Gurobi use casesUse cases
Insights from different case studies of companies using Gurobi
- Hexaly use casesUse cases
Success stories from different companies using Hexaly
- IBM use casesUse cases
Use cases from IBM
- Mathprog-ORlibDataset
This site provides access to a number of Operations Research problem data sets.
- More Optimal use casesUse cases
Real life examples from More Optimal
- Optimal Dynamics use casesUse cases
Case studies from Optimal Dynamics
- Optimal Solutions use casesUse cases
Case studies from Optimal Solutions focused on food & beverage, pharmaceuticals, airlines, and finance
- Optsicom ProjectDataset
Instances for several interesting NP-hard problems.
- ORTECUse cases
Customer success stories from ORTEC
- QAPlibDataset
Instances for Quadratic Assignment Problems.
- SNDlibDataset
SNDlib is a library of data for Survivable fixed telecommunication Network Design. Its purpose is to provide data about realistic telecommunication networks (including traffic) available to the research community.
- Stack Exchange: Operations ResearchCommunity
Stack Exchange about Operations Research topics
- Subreddit: Operations ResearchCommunity
Subreddit about Operations Research
- Subreddit: OptimizationCommunity
Subreddit about Optimization
- The OR Society use casesUse cases
Business cases highlighted by The OR Society
- The OR-LibraryDataset
OR-Library is a collection of test data sets for a variety of Operations Research (OR) problems.
- Timefold use casesUse cases
Customer stories of companies using Timefold for planning problems
- TSPlibDataset
TSPLIB is a library of sample instances for the TSP (and related problems) from various sources and of various types.
- VRPlibDataset
This web is dedicated to the study of VRP; we have compiled here a great deal of information about it for public access: technical reports, many different variants of the problem, alternative algorithms and techniques for solving it, some well-known instances of the problem, the best-so-far solutions for those instances, bibliography, related links…
- X (Twitter): Operations Research listCommunity
X (Twitter) list with accounts related to Operations Research