Free and open-source software for numerical computation providing a powerful computing environment for engineering and scientific applications: Scilab a high-level numerical computational platform maintained by Dassault Systèmes, designed for engineering and scientific data processing. It provides a comprehensive environment for matrix-based calculations, 2D and 3D visualization, and algorithm development through a dedicated Programmiersprache.
Die Software umfasst Xcos, einen grafischen Editor zur Modellierung und Simulation hybrider dynamischer Systeme, und bietet umfangreiche Bibliotheken für lineare Algebra, Optimierung und SignalverarbeitungDie offene Architektur unterstützt die Integration mit C, C++ und Java und ermöglicht es den Benutzern, die Funktionalität durch spezialisierte Toolboxes und die Verknüpfung mit externem Code zu erweitern.
Professionals in engineering, science, and manufacturing apply Scilab to execute complex simulations and automate technical workflows. In control systems engineering, it is used to model plant dynamics and design feedback loops for industrial automation via Xcos. Scientists utilize its statistical and optimization toolboxes for large-scale data analysis and the validation of mathematical models in research environments. Quality and manufacturing experts leverage the platform to implement Statistische Prozesskontrolle and optimize production parameters, facilitating schneller Prototypenbau and system analysis without the overhead of proprietary software licenses.
One of the very non-online tool we list here. Exists for windows, Linux and MacOS and available under GNU GPL 2.0 on Github.

























