Awesome
kicad-plugins
Collection of KiCad plugins to reproduce or use Stimulu board files.
Copy the contents of this repo to a folder in the plugin path of KiCad => 5, typically ~/.kicad_plugins
.
Then access the plugins in the top menu of PCBNew : Tools
→ External Plugins...
Plugins
Tracks rounding
This plugin is from Julian Loiacono's FlexRounding Suite with minor adjustments and fixes to make it work in Kicad 5.
After all tracks as been layed out, it can be used to make all track's corners rounded.