Visual Studio Code

Open source text editor from Microsoft
Many add ons to support multiple languages
Jupyter notebook support
Integrated terminal
File explorer
git versioning control

Opening new folder

code .

This will open a new code window in the current folder

Command pallette

Press ctrl + shift + p (cmd + shift + p on mac) to open the command pallette to navigate through options

add ons / extensions

search for extensions for language support, themes, viewers etc

settings

Press ctrl + , (cmd + ,) to access settings