Shameless plug: I have been working on my own code editor as well, I wanted something between Notepad++ and Jupyter Notebooks; I called it TeIDE: https://github

Shameless plug: I have been working on my own code editor as well, I wanted something between Notepad++ and Jupyter Notebooks; I called it TeIDE: https://github.com/omtinez/teide https://github.com/omtinez/teide Fully open source, built on Polymer and currently working on a plugin/action model to enable users to execute custom commands on the underlying shell. Accepting pull requests and all forms of feedback :-)