jiff
The premium Open Source alternative to Chrono
🎯 Best for:Rust developers requiring high-precision and safe datetime manipulation.
What is jiff?
A high-performance alternative to the Chrono library for Rust applications. Implements a 'pit of success' design pattern to prevent common timezone and leap second errors through strict typing.
Tech Stack
RustOS & Utilities
Why jiff?
- • Timezone safety
- • High performance
- • Correctness-first design
Limitations
- • Rust learning curve
- • New ecosystem
- • Strict typing requirements
3/6/2026
Last Update
87
Forks
39
Issues
Unlicense
License
Financial Leak Detected
Stop the "SaaS Tax"
Your team could be burning cash. Switching to jiff instantly boosts your runway.
Competitor Cost
-$1,440
/ year (est. based on Chrono)
Self-Hosted
$0
/ year
Team Size10 Users
150+
SAVE 100%