Saloc introduced gaspype, a Python library for fast thermodynamic calculations, particularly equilibrium reactions. Designed for ease of use and high performance, it operates on multidimensional arrays and aims for GPU compatibility (JAX, PyTorch) and ML pipeline integration. Feedback has been positive, with users noting its potential as an alternative to more expensive software like Aspen-Hysys. Suggestions included incorporating the Python Array API Standard for broader array library support and adding features like mole/mass/vol fraction conversion, unit conversions, and steam tables. The developer explained the choice of "fluid" as the main entrypoint anticipates future expansion to include real gas behavior and model high-pressure, supercritical fluid processes beyond ideal gas assumptions. Users praised the memorable package name.