CasADi

CasADi is a free and open source symbolic framework for automatic differentiation and optimal control.^[3]

Developer(s)	Optimization in Engineering Center (OPTEC),[1] KU Leuven
Stable release	3.7.1[2]  / 23 July 2025; 25 days ago (23 July 2025)
Repository	github.com/casadi/casadi
Written in	C++. Interfaces to Python and GNU Octave
Operating system	Linux, Microsoft Windows, macOS
Type	Automatic differentiation and mathematical optimization
License	GNU Lesser General Public License (free software)
Website	web.casadi.org

See also

• Automatic differentiation
• JModelica.org