STELLA (programming language)

STELLA
ParadigmVisual programming, simulation language
Designed byBarry Richmond
Developerisee systems (formerly High Performance Systems)
First appeared1985 (1985)
Stable release
2.0.3 / November 25, 2020 (2020-11-25)
OSmacOS, Windows.
LicenseProprietary
Filename extensions.stm, .stmx, .itm, .itmx
Websitewww.iseesystems.com
Influenced by
DYNAMO

STELLA (short for Systems Thinking, Experimental Learning Laboratory with Animation; also marketed as iThink) is a visual programming language for system dynamics modeling introduced by Barry Richmond in 1985. The program, distributed by isee systems (formerly High Performance Systems) allows users to run models created as graphical representations of a system using four fundamental building blocks. STELLA has been used in academia as a teaching tool and has been utilized in a variety of research and business applications. The program has received positive reviews, being praised in particular for its ease of use.