Kajero
Jupyter
Observable Notebooks
iPython
BeakerX
iodide
uCalc
Dillinger
DevToolCafe
DevTools360
Kajero
DevToolCafeJupyter - Project Jupyter exists to develop open-source software, open-standards, and services for interactive computing across dozens of programming languages. Ready to get started? Try it in your browser Install the Notebook.
DevTools360 - One source for all tools, from simple string conversion to complex OCR detections. It is the swiss knife for your daily online tasks.
Observable Notebooks - The portfolio and technical blog of Chris Henrick โ provider of professional web development, data visualization, GIS, mapping, & cartography services.
iPython - iPython provides a rich toolkit to help you make the most out of using Python interactively.
BeakerX - Open Source Polyglot Data Science Tool
iodide - Interactive, notebook programming environment for the web.