freesim
Freesim is a term used in software development to denote free and open-source simulation tools and projects. It is not a single product, but rather a label applied to various initiatives that aim to provide accessible, modifiable simulation capabilities. Freesim projects typically offer libraries, frameworks, or standalone applications that allow users to model and run simulations of complex systems such as networks, traffic, supply chains, biological processes, or agent-based environments.
Key characteristics of freesim tools include open-source licensing, with licenses such as MIT, GPL, or Apache
Because the term covers multiple independent projects, the scope, maturity, and documentation can vary. Some efforts
See also: Free software, Open-source software, Simulation, Discrete-event simulation, Agent-based modeling.