ptpython vs Smithy

ptpython is an advanced Python REPL (read-evaluate-print loop). It offers features like syntax highlighting, autocompletion, multiline editing, and vim/emacs key bindings. It aims to provide a rich interactive environment for Python programmers.

Smithy is an open-source, cross-platform software suite for modeling, simulating, and generating code for complex systems. It provides a flexible, modular environment for creating and visualizing models using custom block libraries and runs high-fidelity simulations to validate system designs.