openj9 by eclipse-openj9

Eclipse OpenJ9: A Java Virtual Machine for OpenJDK that's optimized for small footprint, fast start-up, and high throughput. Builds on Eclipse OMR (https://github.com/eclipse/omr) and combines with the Extensions for OpenJDK for OpenJ9 repo.

created at Aug. 25, 2017, 1:46 p.m.

149 +0

3,220 +3

705 +2

JDA by discord-jda

Java wrapper for the popular chat & VOIP service: Discord https://discord.com

created at Dec. 12, 2015, 1:57 p.m.

85 +0

4,148 +6

720 +5

error-prone by google

Catch common Java mistakes as compile-time errors

created at Aug. 21, 2014, 11:26 p.m.

162 -1

6,729 +4

724 +1

Jest by searchbox-io

Elasticsearch Java Rest Client.

created at May 21, 2012, 1:37 p.m.

204 +0

2,113 +1

726 +0

javamelody by javamelody

JavaMelody : monitoring of JavaEE applications

created at June 21, 2015, 4:32 p.m.

224 +0

2,906 +3

734 +0

FizzBuzzEnterpriseEdition by EnterpriseQualityCoding

FizzBuzz Enterprise Edition is a no-nonsense implementation of FizzBuzz made by serious businessmen for serious business purposes.

created at Nov. 24, 2012, 12:14 a.m.

176 +0

20,535 +18

746 +0

client_java by prometheus

Prometheus instrumentation library for JVM applications

created at Feb. 3, 2013, 10:55 p.m.

66 +1

2,133 +2

772 +1

thumbnailator by coobird

Thumbnailator - a thumbnail generation library for Java

created at July 25, 2015, 5:38 a.m.

181 +0

5,019 +8

778 +0

aws-sdk-java-v2 by aws

The official AWS SDK for Java - Version 2

created at June 23, 2017, 6:56 p.m.

92 +0

2,084 +4

786 +3

jgrapht by jgrapht

Master repository for the JGraphT project

created at April 9, 2012, 5:30 a.m.

116 +0

2,526 +3

817 +0

java-faker by DiUS

Brings the popular ruby faker gem to Java

created at June 6, 2011, 1:01 a.m.

133 +0

4,584 +10

838 +1

hertzbeat by apache

Apache HertzBeat(incubating) is a real-time monitoring system with agentless, performance cluster, prometheus-compatible, custom monitoring and status page building capabilities.

created at Feb. 4, 2022, 2:48 p.m.

56 +0

4,895 +49

843 +6

aeron by real-logic

Efficient reliable UDP unicast, UDP multicast, and IPC message transport

created at Feb. 7, 2014, 5:16 p.m.

361 -1

7,083 +16

854 +3

Smack by igniterealtime

A modular and portable open source XMPP client library written in Java for Android and Java (SE) VMs

created at Feb. 3, 2014, 11:36 a.m.

186 +0

2,369 +2

880 +0

cglib by cglib

cglib - Byte Code Generation Library is high level API to generate and transform Java byte code. It is used by AOP, testing, data access frameworks to generate dynamic proxy objects and intercept field access.

created at March 29, 2014, 1:48 p.m.

253 -1

4,743 +4

885 +0

armeria by line

Your go-to microservice framework for any situation, from the creator of Netty et al. You can build any type of microservice leveraging your favorite technologies, including gRPC, Thrift, Kotlin, Retrofit, Reactive Streams, Spring Boot and Dropwizard.

created at Nov. 16, 2015, 4:04 a.m.

182 +0

4,680 +3

889 +0

mapstruct by mapstruct

An annotation processor for generating type-safe bean mappers

created at May 28, 2012, 12:42 p.m.

138 +0

6,831 +14

914 +2

j2objc by google

A Java to iOS Objective-C translation tool and runtime.

created at Jan. 30, 2014, 8:19 p.m.

292 +0

5,983 +0

954 +1

micrometer by micrometer-metrics

An application observability facade for the most popular observability tools. Think SLF4J, but for observability.

created at April 10, 2017, 9:36 p.m.

113 -1

4,345 +5

956 +5

config by lightbend

configuration library for JVM languages using HOCON files

created at Dec. 6, 2011, 8:02 a.m.

197 +0

6,097 +6

965 +0