Based on our record, OpenLDAP should be more popular than NethServer. It has been mentiond 2 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
Honestly, the best docs are at openldap.org. I've read countless books and I don't think any of them are written well. I probably should write my own. Maybe when I retire :). Source: about 1 year ago
Zytrax has some decent ldap documentation, there's also some stuff at openldap.org. Source: almost 2 years ago
Check out Nethserver - https://nethserver.org/. Source: over 2 years ago
FreeIPA - FreeIPA is an integrated security information management solution combining Linux (Fedora), 389...
Zentyal - Linux directory, domain, mail, gateway and infrastructure server for SMBs.
Keycloak - Open Source Identity and Access Management for modern Applications and Services.
ClearOS - A very good alternative for Windows Server, for free
Samba - Samba serves as an open source alternative to the traditional domain controller offered by Microsoft.
pfSense - pfSense is a free and open source firewall and router that also features unified threat management, load balancing, multi WAN, and more