JTCalendar
The premium Open Source alternative to FSCalendar
🎯 Best for:iOS developers needing a highly tailored calendar view beyond system defaults.
What is JTCalendar?
A customizable alternative to the native iOS UIDatePicker for mobile applications. Built in Objective-C to provide flexible calendar layouts and custom date markers for legacy and modern iOS apps.
Tech Stack
Objective-CFrontend & Headless CMS
Why JTCalendar?
- • High UI customization
- • Smooth scrolling performance
- • Support for custom markers
Limitations
- • Objective-C codebase
- • Manual layout management
- • Limited Swift-first features
2/26/2026
Last Update
526
Forks
119
Issues
MIT
License
Financial Leak Detected
Stop the "SaaS Tax"
Your team could be burning cash. Switching to JTCalendar instantly boosts your runway.
Competitor Cost
-$1,440
/ year (est. based on FSCalendar)
Self-Hosted
$0
/ year
Team Size10 Users
150+
SAVE 100%