OpenWrt - OpenWrt is an open-source firmware based on Linux for wireless routers
Keycloak - Open Source Identity and Access Management for modern Applications and Services.
MikroTik RouterOS - The main product of MikroTik is a Linux-based operating system known as MikroTik RouterOS.
Zentyal - Linux directory, domain, mail, gateway and infrastructure server for SMBs.
AdvancedTomato - A Tomato by Shibby fork with intuitive and modern flat design GUI.
OpenLDAP - OpenLDAP Software is an open source implementation of the Lightweight Directory Access Protocol.