# WenchaoD/FSCalendar

A fully customizable iOS calendar library, compatible with Objective-C and Swift

Repository: https://github.com/WenchaoD/FSCalendar
Canonical: https://ross.abutalabs.com/products/fscalendar
Language: Objective-C
License: MIT
License Family: permissive
Topics: swift, objective-c, calendar, library, cocoapods, carthage, ios
Last push: 2024-08-10T13:44:15+00:00

## Health v2 (maintenance only)
Score: 23/100 (v2, computed 2026-09-02T17:46:02.011165+00:00)
- activity 0, release rhythm 8, longevity 100
- inputs: {"age_days": 4217, "days_push": 753, "days_rel": null, "gap_med": null, "n_releases_24m": 0}
- flags: none
- formula: round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)

## Adoption (not part of the score)
Stars 10643, forks 1945 (observed 2026-08-28T04:10:43.639336+00:00)

## What it is
FSCalendar is a fully customizable iOS calendar UI library written in Objective-C with Swift compatibility. It supports month/week scope switching, gesture interactions, single and multiple date selection, and fully custom cell rendering.

## Use cases
- add a calendar picker to an iOS app
- build a week/month toggleable calendar view in Swift
- display event dots on calendar dates
- implement swipe-to-select multiple dates on a calendar
- customize calendar cell appearance with custom views
- embed a calendar in an iOS today extension widget

## When to choose
- you need a mature, battle-tested iOS calendar component with 10k+ stars
- your project mixes Objective-C and Swift
- you need week-to-month scope gestures and DIY cells

## When to avoid
- you are building for Android or cross-platform with Flutter/React Native
- you want a SwiftUI-native calendar
- you need a full scheduling/event-management backend, not just a UI component

## Facets
- artifact type: library
- maturity: stable
- function: ui-components, date-time
- domain: mobile-development, cross-platform
- platform: -
- tags: calendar, cocoapods, carthage, swift-package-manager, uikit, ios, swift, objective-c

## Member repositories
- WenchaoD/FSCalendar (main) score 23

## Provenance
- Observed fields: from GitHub, fetched 2026-08-28T04:10:43.639336+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 2026-08-29T17:18:14.302929+00:00, confidence not recorded.
  - readme: https://github.com/WenchaoD/FSCalendar (fetched 2026-08-28T04:10:43.639336+00:00, sha 2a84444821a0)
- Data as of 2026-08-30T08:39:29.467469+00:00.