Self-Hosted Calendar And Contacts (52)
Best for your setup
Homelab Novice
Wants it running tonight, with one command.
Nextcloud37.1k
Nextcloud Server is a self-hosted platform for storing, syncing, sharing, and collaborating on files, contacts, calendars, and other data.
- Ships a Compose file
- Live demo
See allDefault rank #6
79/100 fitHow well this app matches homelab novices, 0 to 100
Homelab Expert
Runs a stack already and wants it to plug in.
Stalwart Mail Server15.0k
Stalwart is an open-source mail and collaboration server with support for IMAP, JMAP, SMTP, CalDAV, CardDAV, and WebDAV.
- Several SSO sign-in methods
- REST or GraphQL API
See all86/100 fitHow well this app matches homelab experts, 0 to 100
Homelab Hacker
Wants control: APIs, scripts and many ways to run it.
Xandikos609
Xandikos is a lightweight CardDAV/CalDAV server that stores data in a Git repository.
- Scriptable API
- Many ways to install
See allDefault rank #17
88/100 fitHow well this app matches homelab hackers, 0 to 100
52 projects
Twenty
58.2k
An open-source CRM for managing customer data, permissions, workflows, emails, and related records.
CRM SystemsFOSS with IssuesOpen-Washing Risk+4
FOSS with Issues
Cal.com
48.9k
Cal.diy is a self-hosted, open-source scheduling platform forked from Cal.com with enterprise features removed.
Scheduling And BookingsFOSS with IssuesOpen-Washing Risk+3
5 ContainersFOSS with Issues
Cal.diy
48.9k
Cal.diy is a community-driven, open-source scheduling platform for self-hosting personal scheduling infrastructure.
Calendar And ContactsSelf Hosting SolutionsScheduling And Bookings
5 Containers
Stalwart Mail Server
15.0k
Stalwart is an open-source mail and collaboration server with support for IMAP, JMAP, SMTP, CalDAV, CardDAV, and WebDAV.
Email SolutionsMail Transfer AgentsCalendar And Contacts+2
ownCloud
8.8k
ownCloud Core is a self-hosted file sharing and collaboration platform for storing, syncing, and sharing files, calendars, contacts, and other data.
File SynchronizationWeb File ManagersFile & Object Storage+6
FOSS with Issues
Nextcloud
37.1k
Nextcloud Server is a self-hosted platform for storing, syncing, sharing, and collaborating on files, contacts, calendars, and other data.
File SynchronizationGroupware SuitesFully FOSS+4
4 ContainersOpen CoreFully FOSS
Roundcube
7.2k
Roundcube Webmail is a browser-based multilingual IMAP client with an application-like user interface.
Webmail ClientsCopyleft LicenseSelf Hosting Solutions+1
8 Containers
Mail-in-a-Box
15.4k
A one-click, easy-to-deploy mail server appliance for self-hosting email on Ubuntu.
Email SolutionsWebmail ClientsMail Transfer Agents+5
NextCloudPi
2.9k
NextcloudPi is a ready-to-use build and deployment image for running Nextcloud on supported hardware, containers, and Debian-based systems.
Self Hosting SolutionsCopyleft LicenseFile Synchronization+3
Monica
25.5k
Monica is an open-source personal relationship management web application for documenting life and organizing interactions with family and friends.
CRM SystemsCalendar And ContactsNote Taking Apps+3
odysseus
92.7k
Odysseus is a self-hosted AI workspace for chat, agents, research, documents, email, notes, calendar, and local model workflows.
Artificial IntelligenceAI AgentsAI Interfaces+3
4 Containers
Radicale
5.1k
Radicale is a CalDAV and CardDAV server for calendars, to-do lists, and contacts.
Calendar And ContactsCopyleft LicenseSelf Hosting Solutions