Portable versions of development tools (Python, PHP, R, Ruby, Julia...) for schools, work, home...
open source / free
Python Portable is a portable version of Python for Windows.
Modules installed : Matplotlib, Pandas, Numpy, Pillow, Requests... add_circle_outline
Jupyter Portable is a portable version of JupyterLab for Windows. "JupyterLab is the next-generation web-based user interface for Project Jupyter." add_circle_outline
Devserver is a complete, open source and ready-to-use PHP development environment. Devserver is portable, modular, fully configurable and easy to update and extend add_circle_outline