BeakerX might be a bit more popular than Caret. We know about 2 links to it since March 2021 and only 2 links to Caret. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
The developer provided the GitHub link: http://thomaswilburn.net/caret/. Source: about 2 years ago
In lieu of Sublime Text, you might take look at the Caret editor. It has a lot of the same features. Developers page with info: http://thomaswilburn.net/caret/. Source: over 2 years ago
Jupyter Notebooks is very popular among data people specially Python users. So, I tried to find a way to run the Groovy kernel inside a Jupyter Notebook, and to my surprise, I found a way, BeakerX! - Source: dev.to / 3 months ago
Java also has http://beakerx.com for Jupyter. It really should be promoted more. Source: almost 3 years ago
Typora - A minimal Markdown reading & writing app.
Jupyter - 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.
Dillinger - joemccann has 95 repositories available. Follow their code on GitHub.
iPython - iPython provides a rich toolkit to help you make the most out of using Python interactively.
Pine - A lightweight, modern macOS markdown editor written in Swift
Observable Notebooks - The portfolio and technical blog of Chris Henrick – provider of professional web development, data visualization, GIS, mapping, & cartography services.