To record some interesting open source repositories different fields.
Mermaid is a Javascript based diagramming and charting tool that uses Markdown-inspired text definitions and a renderer to create and modify complex diagrams.
OpenVPN installer for Debian, Ubuntu, Fedora, CentOS, Arch Linux, Oracle Linux, Rocky Linux and AlmaLinux.
The Pi-hole® is a DNS sinkhole that protects your devices from unwanted content without installing any client-side software.