NINJA-IDE

NINJA-IDE is not just another IDE.
homepage | codehost

Notes

Installation

From Ubuntu repositories (14.04+) 

sudo apt install ninja-ide

From PPA
(There is no 14.04 PPA yet, because 14.04 repo matches latest stable. Use this PPA if that changes.) 

sudo apt-add-repository ppa:ninja-ide-developers/ninja-ide-stable
sudo apt update
sudo apt install ninja-ide

Backlinks: pycharm python:windows-setup

CC0 / Public domain dedication To the extent possible under law, d3vid seaward has waived all copyright and related or neighboring rights to "NINJA-IDE in Grasmere notebook, including code snippets" (why? how?)