Calendar with a mind.

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Kelender is a software, closed source while few things are open from us.

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Libraries

Repository	Description
CalKit	Everything you need to build a calendar application
Gridline	Accessible calendar grid component
Chrono	Modern date and time library, 3x faster than moment.js
Recurrence	RFC 5545 compliant RRULE engine
Timecraft	Intelligent scheduling and optimization engine
Epoch	Precise time arithmetic and timezone handling

Tiny Tools

Repository	Description
ms	Human time to milliseconds and back
ago	"3 minutes ago" formatting
humanize	Turn milliseconds into readable durations
now	Current time in every format, one import
weekday	What day of the week was it?
is-leap	Is it a leap year?
week	ISO 8601 week number
days-between	Days between two dates
zone	What timezone is the user in?
is-today	Check if a date is today

CLI

Repository	Description
tui-cal	Calendar for your terminal. C, 120 lines.
punch	Time tracking from the terminal. Bash, 40 lines.
meeting	Find timezone overlap for meetings
binary-clock	A clock in your terminal. But binary.
sunset	Sunrise and sunset for any place on earth

Architecture

Repository	Description
Kelender-Frontend	Frontend source code. Human-written only.
Kelender-Backend-Encryption	Encryption architecture and data storage
Kelender-Documentation	Complete usage documentation

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