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[Authentication & Authorization](/categories/authentication) 4. / 5. isubsoft/ldap-carddav ActiveProject[Authentication & Authorization](/categories/authentication) isubsoft/ldap-carddav ===================== A CardDAV server with a LDAP server as contacts and authentication backend v0.15-beta(1mo ago)411—0%1PHP Since Nov 26Pushed 1mo ago1 watchersCompare [ Source](https://github.com/isubsoft/ldap-carddav)[ Packagist](https://packagist.org/packages/isubsoft/ldap-carddav)[ RSS](/packages/isubsoft-ldap-carddav/feed)WikiDiscussions master Synced 1mo ago READMEChangelog (10)Dependencies (3)Versions (20)Used By (0) ldap-carddav - A CardDAV server with a LDAP server as contacts and authentication backend ========================================================================================= [](#ldap-carddav---a-carddav-server-with-a-ldap-server-as-contacts-and-authentication-backend) [![A CardDAV interface to LDAP](https://private-user-images.githubusercontent.com/55207024/435816980-e7d0f02a-bfd1-489f-b8a8-e0aef168c035.jpg?jwt=eyJ0eXAiOiJKV1QiLCJhbGciOiJIUzI1NiJ9.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.RioB39OjL9ViwqGQhU6zatGaQd1jbDO3KkgglTruQYQ)](https://private-user-images.githubusercontent.com/55207024/435816980-e7d0f02a-bfd1-489f-b8a8-e0aef168c035.jpg?jwt=eyJ0eXAiOiJKV1QiLCJhbGciOiJIUzI1NiJ9.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.RioB39OjL9ViwqGQhU6zatGaQd1jbDO3KkgglTruQYQ) Features -------- [](#features) 1. Create, edit, rename and delete contacts directly in LDAP server using CardDAV protocol. 2. Authenticate CardDAV users against LDAP server. 3. Multiple address book support. 4. Global and private address book support. 5. Bidirectional sync between LDAP server and CardDAV clients (contacts deleted directly in LDAP are deleted in CardDAV clients asynchronously). 6. Supports WebDAV sync. 7. Fully compatible (and can coexist) with LDAP address book applications. 8. Extensive and customizable configuration option to map vCard properties to LDAP attributes including multi-value and composite value properties and attributes. 9. Contact group support. 10. Media (like profile picture) support for contacts. 11. Caching support using popular backends like Memcached, APCu and file system. Limitations ----------- [](#limitations) 1. Does not support anonymous access. 2. Same LDAP server must be used for authentication as well as for address books. 3. vCard properties not mapped in conf file are not stored. 4. Following vCard parameter(s) are not stored - PREF. Planned features ---------------- [](#planned-features) 1. Support for more PDO databases. 2. Compatibility to as many vCard data types as possible. 3. Custom vCard property support. 4. User groups. Installation ------------ [](#installation) Check INSTALL file. Wiki ---- [](#wiki) Checkout the wiki here - for more useful information and resources regarding this application. ### Health Score 39 — LowBetter than 85% of packages Maintenance97 Actively maintained with recent releases Popularity12 Limited adoption so far Community10 Small or concentrated contributor base Maturity33 Early-stage or recently created project Bus Factor1 Top contributor holds 82.4% of commits — single point of failure How is this calculated?**Maintenance (25%)** — Last commit recency, latest release date, and issue-to-star ratio. Uses a 2-year decay window. **Popularity (30%)** — Total and monthly downloads, GitHub stars, and forks. Logarithmic scaling prevents top-heavy scores. **Community (15%)** — Contributors, dependents, forks, watchers, and maintainers. Measures real ecosystem engagement. **Maturity (30%)** — Project age, version count, PHP version support, and release stability. ### Release Activity Cadence Every ~36 days Recently: every ~76 days Total 14 Last Release 56d ago ### Community Maintainers ![](https://www.gravatar.com/avatar/cc3e0b224284cbce1d53b99fbfcd041085ddfc23ca5354a2f5f44dee575c9a38?d=identicon)[shubhra-prakash-nandi](/maintainers/shubhra-prakash-nandi) --- Top Contributors [![shubhra-prakash-nandi](https://avatars.githubusercontent.com/u/55207024?v=4)](https://github.com/shubhra-prakash-nandi "shubhra-prakash-nandi (454 commits)")[![Avijit35](https://avatars.githubusercontent.com/u/94160322?v=4)](https://github.com/Avijit35 "Avijit35 (97 commits)") --- Tags address-bookcarddavcarddav-ldapcarddav-ldap-interfacecarddav-servercarddav-serverscontact-managementldapldap-carddavvcardwebdavwebdav-server ### Embed Badge ![Health badge](/badges/isubsoft-ldap-carddav/health.svg) ``` [![Health](https://phpackages.com/badges/isubsoft-ldap-carddav/health.svg)](https://phpackages.com/packages/isubsoft-ldap-carddav) ``` ### Alternatives [namshi/jose JSON Object Signing and Encryption library for PHP. 1.8k99.6M101](/packages/namshi-jose)[league/oauth1-client OAuth 1.0 Client Library 99698.8M106](/packages/league-oauth1-client)[bezhansalleh/filament-shield Filament support for `spatie/laravel-permission`. 2.8k2.9M88](/packages/bezhansalleh-filament-shield)[gesdinet/jwt-refresh-token-bundle Implements a refresh token system over Json Web Tokens in Symfony 70516.4M35](/packages/gesdinet-jwt-refresh-token-bundle)[league/oauth2-google Google OAuth 2.0 Client Provider for The PHP League OAuth2-Client 41721.2M118](/packages/league-oauth2-google)[illuminate/auth The Illuminate Auth package. 9327.3M1.0k](/packages/illuminate-auth) PHPackages © 2026 [Directory](/)[Categories](/categories)[Trending](/trending)[Changelog](/changelog)[Analyze](/analyze)