JTAppleCalendar

The premium Open Source alternative to FSCalendar

🎯 Best for:iOS developers who need total control over calendar layout and behavior.

What is JTAppleCalendar?

Replaces the rigid native iOS calendar controls with a flexible UICollectionView-based architecture. Allows developers to define custom cell behaviors and layouts from scratch.

Tech Stack
SwiftFrontend & Headless CMS

Why JTAppleCalendar?

  • No design restrictions
  • High performance scrolling
  • Strong Swift integration

Limitations

  • High complexity for simple use cases
  • Requires manual cell configuration
  • iOS only
2/26/2026
Last Update
808
Forks
83
Issues
MIT
License
Financial Leak Detected

Stop the "SaaS Tax"

Your team could be burning cash. Switching to JTAppleCalendar instantly boosts your runway.

Competitor Cost
-$1,440
/ year (est. based on FSCalendar)
Self-Hosted
$0
/ year
Team Size10 Users
150+
SAVE 100%

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