pymcdm—The universal library for solving multi-criteria decision-making problems

Multi-criteria decision-making/analysis is a vast field designed for solving decision-making problems. Due to the widespread use of many relevant MCDA/MCDM approaches and their frequent appearance in scientific papers, there particular gap regarding comprehensive software that should have components. Therefore, this paper proposes flexible library written Python 3 multi-criteria analysis/decision-making. It includes tools related evaluating alternative options, determination Pareto optimal solutions, criteria relevance, comparative analysis, visualization. The novelty distinguishes from other provision wide range approaches, high performance, consistency software, its small size. research presented presents potential as tool decision-makers domain experts can process.