1.calcom / cal.diy
Scheduling infrastructure for absolutely everyone.
- open-source
- typescript
- nextjs
- next-auth
- postgresql
- prisma
- +5 more
+7,650 stars
from 42,020 · score 8.94
Trending repositories
Ranked by Attention Score: stars gained over the last 180 complete days
16 repositories by Attention Score · May 8, 2026 – Nov 3, 2026 (UTC)
2.Kozea / Radicale
A simple CalDAV (calendar) and CardDAV (contact) server.
- python
- caldav
- icalendar
- carddav
+592 stars
from 4,590 · score 6.39
3.fullcalendar / fullcalendar
Full-sized drag & drop event calendar in JavaScript
- calendar
- event
- full-sized
+396 stars
from 20,348 · score 5.98
4.ProtonMail / WebClients
Monorepo hosting the proton web clients
- webmail
- pgp
- protonmail
- protoncalendar
- yarn
- react
- +3 more
+327 stars
from 5,349 · score 5.79
5.alextselegidis / easyappointments
:date: Easy!Appointments - Self Hosted Appointment Scheduler
- appointments
- scheduler
- events
- time
- google-calendar
- sync
- +6 more
+324 stars
from 4,152 · score 5.78
6.bigcalendar / react-big-calendar
gcal/outlook like calendar component
+118 stars
from 8,646 · score 4.78
7.nhn / tui.calendarArchived
🍞📅A JavaScript calendar that has everything you need.
+112 stars
from 12,576 · score 4.73
8.wix / react-native-calendars
React Native Calendar Components 🗓️ 📆
- react-native
- android
- ios
- calendar
- ui-components
- hacktoberfest
+81 stars
from 10,244 · score 4.41
9.flatpickr / flatpickr
lightweight, powerful javascript datetimepicker with no dependencies
- datetime
- datetime-picker
- datepicker
- timepicker
- daterange
- date
- +1 more
+74 stars
from 16,382 · score 4.32
+33 stars
from 950 · score 3.53
11.WenchaoD / FSCalendar
A fully customizable iOS calendar library, compatible with Objective-C and Swift
+26 stars
from 10,602 · score 3.30
12.patchthecode / JTAppleCalendar
The Unofficial Apple iOS Swift Calendar View. Swift calendar Library. iOS calendar Control. 100% Customizable
+22 stars
from 7,623 · score 3.14
13.dangrossman / daterangepicker
JavaScript Date Range, Date and Time Picker Component
+21 stars
from 10,952 · score 3.09
14.uxsolutions / bootstrap-datepicker
A datepicker for twitter bootstrap (@twbs)
- bootstrap-datepicker
- javascript
- bootstrap
+16 stars
from 12,614 · score 2.83
15.Pikaday / PikadayArchived
A refreshing JavaScript Datepicker — lightweight, no dependencies, modular CSS
+4 stars
from 8,066 · score 1.61
16.prolificinteractive / material-calendarview
A Material design back port of Android's CalendarView
+4 stars
from 5,888 · score 1.61