One login for every internal tool, without handing your users another password to forget: Issuerd is a Keycloak-compatible identity provider that runs single sign-on for your whole stack from a single binary. Administrators manage realms, users, groups, clients, roles, client scopes, and protocol mappers in an embedded admin console, while end users get their own account console for passwords, passkeys, and two-factor settings. Authentication flows cover MFA, social login, and themable, localized login pages with per-realm language and email templates, so each audience sees a sign-in that looks like your product. Federation connects Samba AD, OpenLDAP, and Active Directory with user and group sync, password validation and write-through, plus Kerberos and SPNEGO for desktop single sign-on. For modern clients it implements DPoP token binding so stolen access tokens are useless without the holder's key, CIBA for approvals that happen on a second device, and token exchange patterns aimed at AI agents calling downstream services. Declarative YAML provisioning, a full management API, OpenAPI export, Prometheus metrics, and health probes round out day-two operations, and nodes scale horizontally behind any load balancer with no sticky sessions. Running on a dedicated VPS on RepoCloud with guaranteed CPU, RAM, and SSD, full root SSH access, and a browser serial console. Apache-2.0 licensed.

Every service you self-host wants its own account database, and Kanidm exists so they can all share one: one identity server where people sign in with passkeys and every application trusts the same login. Users register YubiKeys, Touch ID, Windows Hello, or TPM backed authenticators, and attested passkey policies let administrators restrict sign-in to specific authenticator models in high security environments. Applications connect as OAuth2 or OpenID Connect clients with authorization code, client credentials, PKCE, token exchange, and revocation supported, so your wiki, Git forge, and file sync all delegate sign-in instead of storing passwords. The application portal gives each person one page of tiles for every service they may open, and role based access control decides which groups see which applications and scopes. Older systems that only speak LDAP bind to the read-only LDAPS gateway, while Wi-Fi and VPN gear authenticates through the built-in RADIUS server with MS-CHAPv2 and EAP-TLS. Linux machines join through the Unix client for PAM and NSS authentication, cached offline credentials protected by the machine TPM, and SSH keys distributed from the server to every host. A second server replicates the whole database with strong eventual consistency, every node accepting writes without elections or quorums, so a failed machine never locks your users out of sign-in. Running on a dedicated VPS on RepoCloud with guaranteed CPU, RAM, and SSD, full root SSH access, and a browser serial console. MPL-2.0 licensed.