elevio hub - For continuous user education
Rainglow Color Themes - 320+ color themes for a variety of editors and software.
Gitea - A painless self-hosted Git service
Sweet Themes - Color Themes for Slack
Helix Core - Helix Core is a scalable version control that securely manages all of your digital content and delivers files quickly to large, distributed teams.
GitLab - Create, review and deploy code together with GitLab open source git repo management software | GitLab