| aws-c-auth | C99 library implementation of AWS client-side authentication |
| xauth | X authority file utility |
| ssh-openpgp-auth | Command-line tool that provides client-side functionality to transparently verify the identity of remote SSH hosts |
| tt-rss-plugin-auth-ldap | Plugin for TT-RSS to authenticate users via ldap |
| xorg.xauth | |
| openvpn-auth-ldap | LDAP authentication plugin for OpenVPN |
| sshd-openpgp-auth | Command-line tool for creating and managing OpenPGP based trust anchors for SSH host keys |
| libsForQt5.kauth | |
| haskellPackages.yu-auth | Auth module for Yu |
| haskellPackages.ms-auth | Microsoft Authentication API |
| emacsPackages.totp-auth | |
| haskellPackages.yesod-auth-oauth | OAuth Authentication for Yesod |
| srht-gen-oauth-tok | Script to register a new Sourcehut OAuth token for a given user |
| pizauth | Command-line OAuth2 authentication daemon |
| iceauth | libICE authority file utility |
| haskellPackages.yesod-auth-oauth2 | OAuth 2.0 authentication plugins |
| emacsPackages.auth-source-xoauth2 | |
| libsForQt5.qoauth | Qt library for OAuth authentication |
| haskellPackages.wai-hmac-auth | hmac authentication tools for WAI apps |
| haskellPackages.snap-auth-cli | Command-line tool to manage Snap AuthManager database |
| emacsPackages.tramp-auto-auth | |
| haskellPackages.yesod-auth | Authentication for Yesod |
| haskellPackages.Spock-auth | Provides authentification helpers for Spock |
| haskellPackages.yesod-auth-fb | Authentication backend for Yesod using Facebook |
| azure-cli-extensions.authV2 | Microsoft Azure Command-Line Tools Authv2 Extension |
| rPackages.auth0 | |
| haskellPackages.yesod-auth-pam | Provides PAM authentication module |
| xorg.iceauth | |
| haskellPackages.yesod-auth-oidc | A yesod-auth plugin for multi-tenant SSO via OpenID Connect |
| emacsPackages.auth-source-xoauth2-plugin | |
| haskellPackages.domain-auth | Domain authentication library |
| haskellPackages.yesod-auth-ldap | LDAP Authentication for Yesod |
| haskellPackages.hwall-auth-iitk | Initial version of firewall Authentication for IITK network |
| haskellPackages.yesod-auth-lti13 | A yesod-auth plugin for LTI 1.3 |
| oauth2ms | XOAUTH2 compatible Office365 token fetcher |
| liboauth | C library implementing the OAuth secure authentication protocol |
| haskellPackages.yesod-auth-basic | Yesod Middleware for HTTP Basic Authentication |
| haskellPackages.http-client-auth | HTTP authorization (both basic and digest) done right |
| emacsPackages.auth-source-gopass | |
| emacsPackages.auth-source-keytar | |
| haskellPackages.servant-auth | Authentication combinators for servant |
| haskellPackages.yesod-auth-bcrypt | BCrypt salted and hashed passwords in a database as auth for yesod |
| haskellPackages.yesod-auth-hashdb | Authentication plugin for Yesod |
| haskellPackages.reflex-monad-auth | Utilities to split reflex app to authorized and not authorized contexts |
| haskellPackages.servant-auth-docs | servant-docs/servant-auth compatibility |
| haskellPackages.snaplet-auth-acid | Provides an Acid-State backend for the Auth Snaplet |
| haskellPackages.servant-auth-hmac | Authentication via HMAC |
| haskellPackages.servant-hmac-auth | Servant authentication with HMAC |
| emacsPackages.auth-source-kwallet | |
| cyrus-sasl-xoauth2 | XOAUTH2 mechanism plugin for cyrus-sasl |
| haskellPackages.yesod-auth-ldap-native | Yesod LDAP authentication plugin |
| haskellPackages.yesod-auth-hmac-keccak | An account authentication plugin for yesod with encrypted token transfer |
| haskellPackages.yesod-auth-account | An account authentication plugin for Yesod |
| haskellPackages.yesod-auth-zendesk | Zendesk remote authentication support for Yesod apps |
| haskellPackages.yesod-auth-deskcom | Desk.com remote authentication support for Yesod apps. |
| haskellPackages.servant-auth-token | Servant based API and server for token based authorisation |
| haskellPackages.servant-auth-token-api | Servant based API for token based authorisation |
| haskellPackages.servant-auth-client | servant-client/servant-auth compatibility |
| haskellPackages.servant-auth-server | servant-server/servant-auth compatibility |
| haskellPackages.servant-auth-token-acid | Acid-state backend for servant-auth-token server |
| emacsPackages.oauth | |
| haskellPackages.servant-auth-cookie | Authentication via encrypted cookies |
| haskellPackages.yesod-auth-account-fork | An account authentication plugin for Yesod |
| haskellPackages.happstack-auth | A Happstack Authentication Suite |
| haskellPackages.yesod-auth-bcryptdb | Authentication plugin for Yesod |
| haskellPackages.yesod-auth-kerberos | Kerberos Authentication for Yesod |
| haskellPackages.wordpress-auth | Validate Wordpress Cookies & Nonces; Build Wordpress Hashes & Salts |
| haskellPackages.sys-auth-smbclient | Auth with smbclient command |
| haskellPackages.servant-auth-swagger | servant-swagger/servant-auth compatibility |
| haskellPackages.yesod-auth-ldap-mediocre | Very simlple LDAP auth for yesod |
| emacsPackages.auth-source-1password | |
| haskellPackages.yesod-auth-smbclient | Authentication plugin for Yesod using smbclient |
| emacsPackages.oauth2 | |
| plasma5Packages.kauth | |
| authoscope | Scriptable network authentication cracker |
| haskellPackages.Xauth | A binding to the X11 authentication library |
| haskellPackages.servant-auth-token-leveldb | Leveldb backend for servant-auth-token server |
| haskellPackages.servant-auth-token-rocksdb | RocksDB backend for servant-auth-token server |
| haskellPackages.wai-middleware-auth | Authentication middleware that secures WAI application |
| haskellPackages.snaplet-sqlite-simple-jwt-auth | Snaplet for JWT authentication with snaplet-sqlite-simple |
| emacsPackages.url-http-oauth | |
| graylogPlugins.auth_sso | SSO support for Graylog through trusted HTTP headers set by load balancers or authentication proxies |
| haskellPackages.yesod-auth-nopassword | A plugin for Yesod to provide email-only authentication |
| haskellPackages.servant-auth-wordpress | Authenticate Routes Using Wordpress Cookies |
| plasma5Packages.qoauth | Qt library for OAuth authentication |
| emacsPackages.oauth2-auto | |
| haskellPackages.hoauth | A Haskell implementation of OAuth 1.0a protocol. |
| haskellPackages.req-oauth2 | Provides OAuth2 authentication for use with Req |
| haskellPackages.authenticate-oauth | Library to authenticate with OAuth for Haskell web applications |
| haskellPackages.servant-auth-token-persistent | Persistent backend for servant-auth-token server |
| haskellPackages.bloodhound-amazonka-auth | Adds convenient Amazon ElasticSearch Service authentication to Bloodhound |
| haskellPackages.hoauth2 | Haskell OAuth2 authentication client |
| haskellPackages.gogol-oauth2 | Google OAuth2 SDK |
| haskellPackages.hoauth2-demo | hoauth2 demo application |
| haskellPackages.ucam-webauth | The Ucam-Webauth protocol, used by Raven |
| haskellPackages.authinfo-hs | Password querying for .authinfo |
| emacsPackages.oauth2-request | |
| haskellPackages.oauth10a | Fully Automatic Luxury OAuth 1.0a headers |
| haskellPackages.google-oauth2 | Google OAuth2 token negotiation |
| haskellPackages.webauthn | Relying party (server) implementation of the WebAuthn 2 specification |