Installation instructions for using PlatformIO

What is PlatformIO?
PlatformIO IDE
PlatformIO Core (command line tool)
Advanced usage - custom settings, uploading to SPIFFS, Over-the-Air (OTA), staging version
Integration with Cloud and Standalone IDEs - Cloud9, Codeanywhere, Eclipse Che (Codenvy), Atom, CLion, Eclipse, Emacs, NetBeans, Qt Creator, Sublime Text, VIM, Visual Studio, and VSCode
Project Examples