Java

Apache DataFuapache/datafu

A collection of libraries for large-scale data processing in Hadoop ecosystems, including Spark, Pig, and incremental MapReduce.

VertxUInielsbaloe/vertxui

A pure Java framework for building reactive client-side web apps with POJO traffic, declarative views, and jUnit GUI testing.

Orson-Chartsjfree/orson-charts

A 3D chart library for Java applications, supporting JavaFX, Swing, and server-side export to multiple formats.

Docker Client for JVMgesellix/docker-client

A Docker HTTP client for the Java VM written in Groovy and Kotlin, supporting all Docker API endpoints.

Liquigraphliquigraph/liquigraph

A database migration tool for Neo4j, enabling version-controlled schema and data changes.

graphql-java-kickstart_samplesgraphql-java-kickstart/samples

A collection of sample applications demonstrating how to use GraphQL Java Kickstart libraries in various scenarios.

Beanmotherkeepcosmos/beanmother

A Java library for creating test data objects using YAML fixtures and the ObjectMother pattern.

ballerina-mongodbballerina-platform/module-ballerinax-mongodb

Official Ballerina driver for MongoDB, enabling CRUD operations, indexing, and aggregation in Ballerina applications.

Service Discoveryvert-x3/vertx-service-discovery

A service discovery infrastructure for Vert.x microservices, enabling registration and discovery of various service types.

RHivenexr/RHive

An R extension for distributed computing using Apache Hive, enabling HQL queries in R and R functions in Hive.

Dis4IRCzachbr/Dis4IRC

A modern bidirectional bridge that connects Discord servers with IRC networks, enabling seamless communication between both platforms.

Semver4jsemver4j/semver4j

A lightweight Java library for parsing, comparing, and validating semantic version strings with support for multiple range formats.

transducers-javacognitect-labs/transducers-java

A Java implementation of composable algorithmic transformations called transducers, independent from input/output sources.

MapScaleViewpengrad/MapScaleView

A customizable scale bar component for Android maps that works with Google Maps, OSM, MapBox, and Yandex.

KrakenOctoPerf/kraken

An integrated development environment for creating, debugging, and analyzing Gatling-based load tests with Kubernetes injection.

docker-texlivedante-ev/docker-texlive

A Docker image providing a full TeX Live distribution with additional tools like Pandoc, Inkscape, and GraphViz for LaTeX workflows.

shadow-automation-seleniumsukgu/shadow-automation-selenium

A Java Selenium plugin for automating multi-level Shadow DOM and custom HTML tags in web applications.

Edsdk4jkritzikratzi/edsdk4j

A Java wrapper for the Canon EDSDK enabling programmatic control of Canon SLR cameras for image capture and settings adjustment.

JEmojifelldo/JEmoji

A lightweight, auto-generated Java library for working with Unicode emojis, featuring type-safe constants and comprehensive utility methods.

assertj-rxribot/assertj-rx

AssertJ assertions for testing RxJava Observables (now deprecated).

gdx-gamesvcsMrStahlfelge/gdx-gamesvcs

A libGDX extension for easy integration of multiple game services like Google Play Games, Apple Game Center, and GameJolt.

weld-testingweld/weld-testing

Test framework extensions (JUnit 4, JUnit 5, Spock) for unit testing CDI components with a real Weld container.

bioscalabioscala/bioscala

A functional bioinformatics library for Scala providing strongly-typed DNA/RNA/protein sequences, transcription, translation, and alignment utilities.

libgdx-screenmanagercrykn/libgdx-screenmanager

A screen manager for libGDX games that simplifies screen switching with built-in transition effects.

react-native-marquee-labelremobile/react-native-marquee-label

A React Native component for displaying scrolling text labels (marquee effect) on iOS and Android.

mpich2-yarnalibaba/mpich2-yarn

Run MPI programs on Hadoop YARN clusters using MPICH-3.1.2 and SSH for distributed computing.

clojure-tensorflowkieranbrowne/clojure-tensorflow

A lightweight Clojure wrapper for TensorFlow's Java API, providing idiomatic access to machine learning operations.

RxTuplespakoito/RxTuples

A library providing simple tuple creation functions for RxJava to combine values in reactive streams.

Yes Cartinspire-software/yes-cart

A Java-based multi-store e-commerce platform with multi-tenancy, built for extensibility and following TDD best practices.

dgs-federation-exampleNetflix/dgs-federation-example

A demonstration of building federated GraphQL services using Netflix's DGS framework with Apollo Federation.

Task Keepernymanjens/piga

A self-hosted list editor for power users with extensive keyboard shortcuts and task management features.

Easy Rating Dialogfernandodev/easy-rating-dialog

An Android library for displaying a customizable "rate this app" dialog with smart timing conditions.

amazon-kinesis-learningawslabs/amazon-kinesis-learning

Completed code for the Amazon Kinesis tutorial on processing real-time stock data using KPL and KCL.

SRT Subtitle Translator ValidatorVjayC/SRT-Subtitle-Translator-Validator

A desktop and web app that translates and validates SRT subtitle files using your existing LLM subscriptions via CLIProxyAPI.

react-native-android-kitayoubdev/react-native-android-kit

A set of native Android UI components and modules for React Native, including TabLayout, Button, and FloatingActionButton.

artnet4jcansik/artnet4j

A Java and Processing library for sending and receiving DMX lighting data over IP using the Art-Net protocol.