Development tools for Zephyr on STM32Workbench for Zephyr: VS Code extension to set up, build, flash and debug Zephyr applications on STM32.Devicetree manager: browse, edit and visualize Zephyr devicetree, STM32CubeMX-like for Zephyr.
I'm having similar issues with Ubuntu 16.10. Right clicking is iffy. Eclipse hangs when trying to update. It doesn't seem to do anything when I build. It acts like alpha software in general.