Homelab
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Keycloak Resource Requirements: CPU, RAM, Disk, Database
Keycloak resource requirements: a 2 GB memory limit, 2 vCPU and PostgreSQL cover a homelab. Official sizing math and an N100 compose file.
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What Is a Realm in Keycloak? What Lives Inside One
A Keycloak realm is an isolated tenant with its own users, clients and signing keys. What a realm holds, what stays server-wide, and how many to run.
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authentik vs Keycloak: Which One Belongs in Your Homelab
authentik vs Keycloak for a single mini-PC: footprint, forward auth, LDAP, realms, backups and licensing compared from the docs, with a clear pick.