I wrote git-ftp, a tool to manage content on FTP versioned in a git repo. It is included in various Linux distributions, such as Debian, Ubuntu, Fedora.
Scalr ngine is a Cloud independend auto scaling software. It allows to scale Cloud instances based on policy checks in a configurable interval.
Chaotic ngine is a fault injection solution for various Clouds. Depending on the Cloud used, it may kill allocations, reboot or stop/start virtual machines.
The official cloudscale.ch command line interface client and Python SDK.
I authored and maintain various Ansible Collections, some are included in Ansible Community Package:
Ansible Roles, such as: