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I Use This!
Inactive
Analyzed about 2 hours ago. based on code collected 1 day ago.

Project Summary

Advanced date, time and interval library for Java

Main focus on extending/improving java.time with
- many additional calendars,
- built-in internationalization based on CLDR-data,
- high-performance format and parse engine,
- duration formatting (pattern-based or localized),
- date/time-interval arithmetic,
- astronomy calculations for sun and moon,
- support for various time scales (UTC, TAI, TT, UT1, POSIX)

Tags

android calendar clock date i18n interval java java8 moon sun tai time timezone utc

In a Nutshell, Time4J...

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Project Security

Vulnerabilities per Version ( last 10 releases )

There are no reported vulnerabilities

Project Vulnerability Report

Security Confidence Index

Poor security track-record
Favorable security track-record

Vulnerability Exposure Index

Many reported vulnerabilities
Few reported vulnerabilities

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About Project Security

Languages

Java
100%
XML
<1%

30 Day Summary

Aug 5 2026 — Sep 4 2026

12 Month Summary

Sep 4 2025 — Sep 4 2026