ClapeyronThermo/Clapeyron.jl

FeOs - A Framework for Equations of State and Classical Density Functional Theory

Thermophysical properties for the masses

CALPHAD tools for designing thermodynamic models, calculating phase diagrams and investigating phase equilibria.

Open Calphad, thermodynamic calculation code

Chemical kinetics, thermodynamics, and transport tool suite

Thermal Engineering Systems in Python (TESPy). This package provides a powerful simulation toolkit for thermodynamic modeling of thermal engineering plants such as power plants, heat pumps or refrigeration machines.