1.calcom / cal.diy
Scheduling infrastructure for absolutely everyone.
- open-source
- typescript
- nextjs
- next-auth
- postgresql
- prisma
- +5 more
Ranked by Attention Score: stars gained over the last 90 complete days
38 repositories by Attention Score · Aug 7, 2026 – Nov 4, 2026 (UTC)
Scheduling infrastructure for absolutely everyone.
A simple CalDAV (calendar) and CardDAV (contact) server.
Calendar sync tool & universal calendar MCP server. Aggregate, sync and control calendars on Google, Outlook, Office 365, iCloud, CalDAV or ICS.
Full-sized drag & drop event calendar in JavaScript
:date: Easy!Appointments - Self Hosted Appointment Scheduler
Monorepo hosting the proton web clients
JavaScript event calendar. Modern alternative to fullcalendar and react-big-calendar.
Itsycal is a tiny calendar for your Mac's menu bar. http://www.mowglii.com/itsycal
gcal/outlook like calendar component
SOGo is a very fast and scalable modern collaboration suite (groupware). It offers calendaring, address book management, and a full-featured Webmail client along with resource sharing and permission handling. It also makes use of documented standards (IMAP, CalDAV, CardDAV, etc.) and thereby provides native connectivity (without plugins) to many clients such as Microsoft Outlook, Apple iCal, the iPhone, Mozilla Lightning, and a plethora of mobile devices.
🗓 A modern, simple, feature-packed, fully translatable admin interface for sabre/dav based on Symfony 7 and Bootstrap
React Native Calendar Components 🗓️ 📆
🍞📅A JavaScript calendar that has everything you need.
lightweight, powerful javascript datetimepicker with no dependencies
Manage My Damn Life (MMDL) is a self-hosted frontend for managing your CalDAV tasks and calendars.
A declarative, performant, iOS calendar UI component that supports use cases ranging from simple date pickers all the way up to fully-featured calendar apps.
Clendar - Minimal Calendar app. Written in SwiftUI.
A fully customizable iOS calendar library, compatible with Objective-C and Swift
A most fully customization calendar for Apple platforms 📅
JavaScript Date Range, Date and Time Picker Component
The Unofficial Apple iOS Swift Calendar View. Swift calendar Library. iOS calendar Control. 100% Customizable
The elegant full screen calendar missed in SwiftUI.
Web based groupware server written in PHP, forum at https://help.egroupware.org/
Calendar for Apple platforms in Swift
A flexible calendar component for angular 20.2+ that can display events on a month, week or day view.
An Easy to Use Calendar for iOS (Swift 5.0)
Standalone Android widget for picking a single date from a calendar view.
A datepicker for twitter bootstrap (@twbs)
A beautiful material calendar with endless scroll, range selection and a lot more!
A Material design back port of Android's CalendarView
A custom visual calendar for iOS 8+ written in Swift (>= 4.0).
Android Week View is an android library to display calendars (week view or day view) within the app. It supports custom styling.
An android library which provides a compact calendar view much like the one used in google calenders.