The convenient JavaScript snippet to create buttons
A simple calendar with events, customizable widgets and no ads
Sync your Outlook and Google calendars
gcal/outlook like calendar component
A beautiful personal server OS for Raspberry Pi or any Linux distro
Focalboard is an open source, self-hosted alternative to Trello, etc.
A safe home for all your data
All-in-One Project Management Platform
A datepicker for twitter bootstrap
WeekToDo is a Free and Open Source Minimalist Weekly Planner
Open-source, All-in-one productivity app for Tasks, Notes, Calendar
Open source email service with a strong focus on security and privacy
Your meetings at your fingertips in the macOS menu bar
The Android client for Nextcloud
Integer algorithms from J. Scaliger in 1583 for calendar date "math"
Customizable React-Native calendar components
CLI calendar application
Calendar for Apple platforms in Swift
Super-lightweight, highly configurable, cross-browser date time picker
Less rage, more chill
Twake is a secure open source collaboration platform
A set of keybindings for evil-mode
Python datetimes made easy
Scheduling infrastructure for absolutely everyone
Toolkit to parse, validate, manipulate, compare and display dates