# patchthecode/JTAppleCalendar

The Unofficial Apple iOS Swift Calendar View. Swift calendar Library. iOS calendar Control. 100% Customizable

Repository: https://github.com/patchthecode/JTAppleCalendar
Canonical: https://ross.abutalabs.com/products/jtapplecalendar
Homepage: https://patchthecode.com
Language: Swift
License: MIT
License Family: permissive
Topics: calendar, swift, ios, jtapplecalendar, year-calendar, year-view, weekview
Last push: 2024-07-23T19:01:40+00:00

## Health v2 (maintenance only)
Score: 32/100 (v2, computed 2026-09-03T02:20:16.233290+00:00)
- activity 0, release rhythm 35, longevity 100
- inputs: {"age_days": 3822, "days_push": 771, "days_rel": null, "gap_med": null, "n_releases_24m": 0}
- flags: no_releases
- formula: round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)

## Adoption (not part of the score)
Stars 7653, forks 799 (observed 2026-08-28T04:10:02.213979+00:00)

## What it is
JTAppleCalendar is an unofficial, fully customizable calendar view library for iOS written in Swift. It supports month and week views, range selection, boundary dates, custom cells, and horizontal or vertical scrolling layouts.

## Use cases
- add a calendar view to an iOS app in Swift
- build a date range picker with custom styled day cells
- show a month or week calendar with custom first day of week
- limit the calendar to a specific date range
- scroll the calendar to a specific month programmatically

## When to choose
- you need a fully customizable calendar UI in an iOS Swift app
- you need month and week view modes with range selection
- you want complete control over day cell appearance and behavior

## When to avoid
- you need a cross-platform calendar for Android or web
- you want a pre-styled drop-in calendar with minimal setup
- you need active development and up-to-date documentation, as the wiki is partially broken

## Facets
- artifact type: library
- maturity: maintenance
- function: ui-components, date-time
- domain: mobile-development, cross-platform, developer-tools
- platform: -
- tags: calendar-view, swift, ios, date-picker, customizable-ui, mobile

## Member repositories
- patchthecode/JTAppleCalendar (main) score 32

## Provenance
- Observed fields: from GitHub, fetched 2026-08-28T04:10:02.213979+00:00.
- Health v2: computed from the inputs above; adoption is never an input.
- Inferred fields (summary, facets, guidance): AI-extracted, prompt v1, taxonomy v1, on 2026-08-29T17:36:45.245644+00:00, confidence not recorded.
  - readme: https://github.com/patchthecode/JTAppleCalendar (fetched 2026-08-28T04:10:02.213979+00:00, sha f48b4da02f0e)
- Data as of 2026-08-30T08:39:29.467469+00:00.