Maven

SQLLinejulianhyde/sqlline

A command-line shell for issuing SQL to relational databases via JDBC connections.

SparkR <img class="emoji" alt="heart" src="https://cdn.jsdelivr.net/gh/qinwf/awesome-R@3c66da6e291bcc0520b1649125b0bed750896a9a/heart.png" height="20" align="absmiddle" width="20">amplab-extras/SparkR-pkg

An R package providing a lightweight frontend to use Apache Spark for distributed data processing from R.

Scalar DBscalar-labs/scalardb

A universal HTAP engine providing ACID transactions and real-time analytics across diverse databases.

Atriumrobstoll/atrium

A multiplatform expectation library for Kotlin with fluent APIs, extensible design, and detailed failure reporting.

Chart-FXGSI-CS-CO/chart-fx

A high-performance JavaFX charting library for real-time scientific data visualization, handling up to 5 million data points at 25 Hz.

Bluefloodrackerlabs/blueflood

A multi-tenant distributed system for ingesting, rolling up, and serving time series metrics at massive scale.

java-sdkwatson-developer-cloud/java-sdk

Java SDK for integrating with IBM Watson AI services like Assistant, Discovery, and Personality Insights.

Google Play crawler (Java)Akdeniz/google-play-crawler

A Java API for searching and downloading Android applications from Google Play, with device emulation capabilities.

Event Sourcing and CQRS Examplesandreschaffer/event-sourcing-cqrs-examples

A practical example of Event Sourcing and CQRS patterns applied to a minimalistic banking domain.

Comsatpuniverse/comsat

A Java library for building scalable, concurrent web applications using fibers and actors.

hindexHuawei-Hadoop/hindex

A server-side secondary index implementation for Apache HBase 0.94.8 using co-processors to enable efficient indexed queries.

FACTORIEfactorie/factorie

A Scala toolkit for deployable probabilistic modeling using imperatively-defined factor graphs.

aws-lambda-java-libsaws/aws-lambda-java-libs

Official AWS libraries providing core interfaces, event models, and utilities for developing Java functions on AWS Lambda.

Sparkhortonworks-spark/shc

A library enabling Apache Spark to read from and write to Apache HBase tables as external data sources using DataFrames and SQL.

Getdownthreerings/getdown

A Java-based system for deploying and updating JVM applications to end-user computers, designed as an alternative to Java Web Start.

RefactorFirstjimbethancourt/RefactorFirst

A Maven plugin that identifies and prioritizes God Classes, Highly Coupled classes, and Class Cycles in Java codebases for refactoring.

Dicooglebioinformatics-ua/dicoogle

An extensible, open-source PACS archive software that replaces traditional centralized databases with agile indexing and retrieval for medical images.

aws-apigateway-swagger-importerawslabs/aws-apigateway-importer

A tool to create or update Amazon API Gateway APIs from Swagger or RAML definitions.

Parityparitytrading/parity

An open-source Java platform for building financial trading venues, exchanges, and algorithmic trading agents.

Domadomaframework/doma

A Java database access framework with compile-time code generation, type-safe SQL, and entity associations.

CogCompNLPCogComp/cogcomp-nlp

A comprehensive suite of Java NLP libraries and tools for text annotation, feature extraction, and language processing tasks.

Kotlin for Apache SparkKotlin/kotlin-spark-api

Kotlin bindings and extensions for Apache Spark, enabling idiomatic Kotlin development with data classes, lambdas, and null safety.

AparapiSyncleus/aparapi

A framework for executing native Java and Scala code on the GPU via OpenCL for data-parallel computation.

CodeBuffantlr/codebuff

A universal code formatter that uses machine learning to learn formatting patterns from a corpus of existing code.

SimpleFlatMapperarnaudroger/SimpleFlatMapper

A fast and lightweight Java micro ORM for mapping database results and CSV files to POJOs.

ckmauricioaniche/ck

A Java library for calculating class-level and method-level code metrics via static analysis, without requiring compiled code.

Webbfpeterchenhdu/webbf

A full-stack Java web demo project with Spring MVC, MyBatis, React, and Ant Design for reference and extension.

dynamodb-titan-storage-backendawslabs/dynamodb-titan-storage-backend

A storage backend for JanusGraph that uses Amazon DynamoDB as the underlying database, enabling scalable graph data storage.

JanusGraph for DynamoDB (Amazon)awslabs/dynamodb-janusgraph-storage-backend

A storage backend enabling JanusGraph to use Amazon DynamoDB as its underlying database for scalable graph data.

LaTeXDrawarnobl/latexdraw

A vector drawing editor for LaTeX, enabling graphical creation of PSTricks diagrams for inclusion in LaTeX documents.

JMeter Maven Pluginjmeter-maven-plugin/jmeter-maven-plugin

A Maven plugin that integrates Apache JMeter performance tests into your Maven build lifecycle.

OpenDJOpenIdentityPlatform/OpenDJ

An open-source LDAPv3 directory server written in Java for scalable identity management and authentication.

GraphifyGraphify/graphify

A Neo4j extension for document and text classification using graph-based hierarchical pattern recognition.

high-scale-libboundary/high-scale-lib

A maintained fork of Cliff Click's high-scale-lib with bug fixes, improvements, and versioned Maven builds.

cloudwatch-logs-subscription-consumerawslabs/cloudwatch-logs-subscription-consumer

A specialized Amazon Kinesis stream reader that delivers CloudWatch Logs data to other systems like Elasticsearch and S3 in near real-time.

jOOQjklingsporn/vertx-jooq

A jOOQ code generator that creates asynchronous, Vert.x-compatible DAOs and POJOs for reactive database operations.