Proxmox

Proxmox Virtual Environment is a hyper-converged infrastructure open-source software. It is a hosted hypervisor that can run operating systems including Linux and Windows on x64 hardware.

https://www.proxmox.com/en/

GrapheneOS

GrapheneOS is an open-source project that offers a mobile operating system with Android app compatibility.

https://grapheneos.org

https://www.androidpolice.com/grapheneos-guide/

https://9to5google.com/2024/04/16/grapheneos-review-de-googled-goodness-video/

XCP-ng

XCP-ng is a Linux distribution of the Xen Project, with pre-configured Xen Hypervisor and the Xen API project working out-of-the-box.

https://xcp-ng.org

https://www.vladan.fr/xcp-ng-virtualization-platform-with-management-by-xen-orchestra/

FalconHound

FalconHound is an utility that allows you to utilize and enhance the power of BloodHound in a more automated fashion. It is designed to be used in conjunction with a SIEM or other log aggregation tool.

https://github.com/FalconForceTeam/FalconHound

https://www.kitploit.com/2024/01/falconhound-blue-team-multi-tool-it.html

Betterfox

Betterfox is a preference list for Firefox.

https://github.com/yokoffing/Betterfox

strongSwan

The strongSwan project is an open-source VPN solution.  It has been ported to several platforms and an Android app is available.

https://www.strongswan.org

Safety check within Google Chrome

Google Chrome offers a safety check feature under settings or via chrome://settings/privacy.  This checks for updates as well as malicious extensions.