Top Trends Libraries for Java

Tomcat JDBC Pool Package

spring-boot-starter-data-rest · Starter for exposing Spring Data repositories over REST using Spring Data REST and Spring MVC

Disruptor Framework · Disruptor - Concurrent Programming Framework

Spock Framework - Spring Module · Spock's Spring Module makes it possible to use Spring's TestContext framework together with Spock. Supports Spring 2.5.x, 3.x, and 4.x.

RxJava · Reactive Extensions for Java

GMetrics · The GMetrics project provides calculation and reporting of size and complexity metrics for Groovy source code.

Volley · An HTTP library that makes networking for Android apps easier and, most importantly, faster.

SQL Maven Plugin · Execute SQL Statements

Angular Ui Bootstrap · WebJar for Angular UI Bootstrap

SemText · Lightweight Java library for semantically enriched text

Reflections · Reflections - Java runtime metadata analysis

Apache Log4j Web · The Apache Log4j support for web servlet containers

maven-cucumber-reporting · This project provides a maven mojo for using cucumber-reporting to publish pretty html reports for Cucumber. It works by generating html from the cucumber json report formatter. So can be used anywhere a json report is generated. Current use is in the cucumber jenkins plugin and a maven mojo to generate the same report from mvn command line when running locally.

AndroidAsync · Asynchronous socket, http(s) (client+server) and websocket library for android. Based on nio, not threads.

ThreeTen backport · Backport of JSR-310 from JDK 8 to JDK 7 and JDK 6. NOT an implementation of the JSR.

Kotlin Compiler Embeddable · Kotlin Compiler (embeddable)

hockeysdk · HockeySDK-Android implements support for using HockeyApp in your Android application. The following features are currently supported: Collect crash reports:If your app crashes, a crash log is written to the device's storage. If the user starts the app again, they will be asked asked to submit the crash report to HockeyApp. This works for both beta and live apps, i.e. those submitted to Google Play or other app stores. Crash logs contain viable information for you to help resolve the issue. Furthermore, you as a developer can add additional information to the report as well. Update Alpha/Beta apps: The app will check with HockeyApp if a new version for your alpha/beta build is available. If yes, it will show a dialog to users and let them see the release notes, the version history and start the installation process right away. You can even force the installation of certain updates. User Metrics: Understand user behavior to improve your app. Track usage through daily and monthly active users. Monitor crash impacted users. Measure customer engagement through session count. Add custom tracking calls to learn which features your users are actually using. This feature requires a minimum API level of 14 (Android 4.x Ice Cream Sandwich). Feedback: Besides crash reports, collecting feedback from your users from within your app is a great option to help with improving your app. You act on and answer feedback directly from the HockeyApp backend. Authenticate: Identify and authenticate users against your registered testers with the HockeyApp backend.

Build Number Maven Plugin · This plugin is designed to give you a build number. So when you might make 100 builds of version 1.0-SNAPSHOT, you can differentiate between them all.

Dexter · Dexter is an Android library to handle runtime permissions for Marshmallow easily