NetLogo is described as 'Agent-based programming language and integrated modeling environment. NetLogo was designed, in the spirit of the Logo programming language, to be "low threshold and no ceiling." It teaches programming concepts using agents in the form of turtles, patches' and is a programming language in the development category. There are three alternatives to NetLogo for Mac, Windows, Linux, Web-based and Self-Hosted. The best NetLogo alternative is JaamSim, which is both free and Open Source. Other great apps like NetLogo are jsLogo - Logo Interpreter and UCBLogo.
JaamSim is a java-based free and open source discrete-event simulation software which runs on Windows, Linux, and Mac OSX and includes a drag-and-drop user interface, interactive 3D graphics, input and output processing, and model development tools and...
UCBLogo (also known as Berkeley Logo) is a free implementation of the Logo programming language that supports lists, files, I/O, and recursion. It can be used to teach computer science.
