PyPad - is a code editor for different programming languages. PyPad supports some languages like a Python, Json, Html and CSS. So far, PyPad is in development and it is not suitable for use, but you can watch the demo version of the project and test it.
// these are just test hotkeys, they will change in the future.
Ctrl+O - Open directory
Ctrl+P - Open file
Ctrl+, - Open settings
Ctrl+T - Open theme picker
Ctrl+W - Open project switcher
Ctrl+B - Hide/Show file tree
Ctrl+Tab - Switch current file