Alternatives and similar repositories for ccs-calendarserver:

Users that are interested in ccs-calendarserver are comparing it to the libraries listed below

• cyrusimap / cyrus-imapd
  Cyrus IMAP is an email, contacts and calendar server
  ☆569Updated this week
• dovecot / core
  Dovecot mail server
  ☆1,035Updated this week
• GPGTools / GPGKeychainAccess
  GPG Keychain for macOS
  ☆374Updated last year
• st3fan / dovecot-xaps-daemon
  ☆164Updated 2 years ago
• GPGTools / GPGMail
  GPG plugin for Apple Mail
  ☆920Updated 5 years ago
• openzfsonosx / zfs
  OpenZFS on OS X
  ☆826Updated 4 years ago
• neilalexander / seaglass
  A truly native Matrix client for macOS - written in Swift/Cocoa, with E2E encryption support
  ☆530Updated 3 years ago
• apple / ccs-pycalendar
  Python iCalendar library used by CalendarServer
  ☆70Updated last year
• jmapio / jmap
  JSON Meta Application Protocol Specification (JMAP)
  ☆1,276Updated 3 weeks ago
• macgpg / libmacgpg-free
  A drop-in replacement for GPGTools libmacgpg that disables the paywall (free MacGPG)
  ☆179Updated 4 years ago
• GPGTools / GPGServices
  OSX Service Menu for OS X
  ☆216Updated 7 months ago
• GPGTools / MacGPG2
  GnuPG 2 for macOS
  ☆476Updated 3 months ago
• firstlookmedia / gpgsync
  GPG Sync is designed to let users always have up-to-date public keys for other members of their organization
  ☆348Updated 2 years ago
• Kozea / Radicale
  A simple CalDAV (calendar) and CardDAV (contact) server.
  ☆3,566Updated this week
• 64characters / Telephone
  SIP softphone for Mac
  ☆1,105Updated 3 months ago
• st3fan / dovecot-xaps-plugin
  ☆91Updated 5 years ago
• emersion / neutron
  Self-hosted server for the ProtonMail client
  ☆516Updated 7 years ago
• Tarsnap / tarsnap
  Command-line client code for Tarsnap.
  ☆888Updated this week
• subethaedit / SubEthaEdit
  General purpose plain text editor for macOS. Widely known for its live collaboration feature.
  ☆1,392Updated last year
• Safari-FIDO-U2F / Safari-FIDO-U2F
  FIDO U2F support for Safari.
  ☆370Updated 6 years ago
• osxfuse / filesystems
  Example file systems
  ☆381Updated 4 months ago
• feedhq / feedhq
  FeedHQ is a web-based feed reader
  ☆576Updated 2 years ago
• vdukhovni / postfix
  Postfix MTA by Wietse Venema
  ☆463Updated last week
• Alinto / sogo
  SOGo is a very fast and scalable modern collaboration suite (groupware). It offers calendaring, address book management, and a full-featu…
  ☆1,881Updated this week
• mnutt / davros
  Personal file storage server
  ☆299Updated last year
• jelmer / xandikos
  A CalDAV/CardDAV server backed by Git
  ☆457Updated this week
• adium / adium
  Adium is an open source and free instant messaging application for macOS that can connect to XMPP (Jabber), IRC and more.
  ☆316Updated 3 years ago
• kryptco / krypton-ios
  DEPRECATED Krypton turns your iOS device into a WebAuthn/U2F Authenticator: strong, unphishable 2FA.
  ☆340Updated last year
• sabre-io / Baikal
  Baïkal is a Calendar+Contacts server
  ☆2,629Updated 2 months ago
• freeotp / freeotp-ios
  ☆709Updated 3 months ago