Hamcrest matchers for JDK8's Optionals and Streams, and the java.time package

A small but powerful template engine based loosely on the FreeMarker syntax. FreshMarker is implemented in Java 21 and supports the `java.time` API and Records.

A Clojure(Script) library which provides tagged literals for java.time objects, which on the jvm is objects from the `java.time` platform library and in Javascript is a java.time clone, called ...

A timezone data management library for the JVM and Android targeting java.time APIs in Java 8+.

HijrahDateTime is a Kotlin/JVM library that is built on top of java.time to facilitates work with Hijrah date and time APIs.

Provides supplementing functionality for java.time with focus on ISO-8601 parsing/formatting, XML Schema date/time parsing/formatting and JAXB fluent interoperability.

Gson configuration and serializers/deserializers for Date/Time in java.time.* package

한국 사주 만세력 라이브러리 — 자체 천문 엔진 기반 사주팔자·대운·해석(java.time-free 코어).

JRS: GWT port of JSR-310 (java.time) based on ThreeTen backport project (https://www.threeten.org/threetenbp)

A JSON utility for with support for marshalling java.time API to/from ISO-8601 format