apache / ignite

Apache Ignite

apache / fory

A blazingly fast multi-language serialization framework for idiomatic domain objects, schema IDL, and cross-language data exchange.

apache / shiro

Apache Shiro is a powerful and easy-to-use Java security framework that performs authentication, authorization, cryptography, and session management

fishercoder1534 / Leetcode

Solutions to LeetCode problems; updated daily. Subscribe to my YouTube channel for more.

tchiotludo / akhq

Kafka GUI for Apache Kafka to manage topics, topics data, consumers group, schema registry, connect and more...

apache / kylin

Apache Kylin

DataLinkDC / dinky

Dinky is a real-time data development platform based on Apache Flink, enabling agile data development, deployment and operation.

apache / logging-log4j2

Apache Log4j is a versatile, feature-rich, efficient logging API and backend for Java.

apache / maven-mvnd

Apache Maven Daemon

apache / paimon

Apache Paimon is a lake format that enables building a Realtime Lakehouse Architecture with Flink and Spark for both streaming and batch operations.

apache / linkis

Apache Linkis builds a computation middleware layer to facilitate connection, governance and orchestration between the upper applications and the underlying data engines.

apache / avro

Apache Avro is a data serialization system.

apache / hugegraph

A graph database that supports more than 100+ billion data, high performance and scalability (Include OLTP Engine & REST-API & Backends)

apache / curator

Apache Curator

apache / netbeans

Apache NetBeans

apache / pdfbox

Mirror of Apache PDFBox

apache / parquet-java

Apache Parquet Java

igniterealtime / Openfire

An XMPP server licensed under the Open Source Apache License.

apache / commons-lang

Apache Commons Lang

apache / casbin-jcasbin

An authorization library that supports access control models like ACL, RBAC, ABAC in Java

apache / logging-flume

Apache Flume is a distributed, reliable, and available service for efficiently collecting, aggregating, and moving large amounts of log-like data

spring-projects / spring-kafka

Provides Familiar Spring Abstractions for Apache Kafka

apache / activemq

Apache ActiveMQ

apache / sedona

A cluster computing framework for processing large-scale geospatial data

apache / geode

Apache Geode

apache / dubbo-samples

samples for Apache Dubbo

apache / ambari

Apache Ambari simplifies provisioning, managing, and monitoring of Apache Hadoop clusters.

apache / poi

Mirror of Apache POI gitbox. The Java API for Microsoft Documents.

apache / gobblin

A distributed data integration framework that simplifies common aspects of big data integration such as data ingestion, replication, organization and lifecycle management for both streaming and batch data ecosystems.

apache / fluss

Apache Fluss is a streaming storage built for real-time analytics.

apache / atlas

Apache Atlas - Open Metadata Management and Governance capabilities across the Hadoop platform and beyond

apache / tinkerpop

Apache TinkerPop - a graph computing framework

apache / polaris

Apache Polaris, the interoperable, open source catalog for Apache Iceberg

confluentinc / examples

Apache Kafka, Apache Flink and Confluent Platform examples and demos

apache / drill

Apache Drill is a distributed MPP query layer for self describing data

apache / bookkeeper

Apache BookKeeper - a scalable, fault tolerant and low latency storage service optimized for append-only workloads

besu-eth / besu

An enterprise-grade Java-based, Apache 2.0 licensed Ethereum client https://github.com/besu-eth/besu/wiki

apache / eventmesh

EventMesh is a new generation serverless event middleware for building distributed event-driven applications.

apache / plc4x

PLC4X The Industrial IoT adapter

apache / guacamole-client

The Apache Guacamole web application, official extensions, and JavaScript library.

apache / opennlp

Apache OpenNLP

jodconverter / jodconverter

JODConverter automates document conversions using LibreOffice or Apache OpenOffice.

apache / httpcomponents-client

Mirror of Apache HttpClient

apache / ratis

Open source Java implementation for Raft consensus protocol.

apache / rocketmq-dashboard

The state-of-the-art Dashboard of Apache RoccketMQ provides excellent monitoring capability. Various graphs and statistics of events, performance and system information of clients and application is evidently made available to the user.

apache / cassandra-java-driver

Java Driver for Apache Cassandra®

apache / struts

Apache Struts is a free, open-source, MVC framework for creating elegant, modern Java web applications

cuba-platform / cuba

CUBA Platform is a high level framework for enterprise applications development

spiculedata / saiku

Open-source semantic layer: one cube for Excel (MDX/XMLA), dashboards, and AI agents (MCP). Mondrian + Apache Calcite.

psi-probe / psi-probe

Advanced manager and monitor for Apache Tomcat, forked from Lambda Probe

GoogleCloudPlatform / DataflowTemplates

Cloud Dataflow Google-provided templates for solving in-Cloud data tasks

apache / incubator-xtable

Apache XTable (incubating) is a cross-table converter for lakehouse table formats that facilitates interoperability across data processing systems and query engines.

conduktor / kafka-beginners-course

Apache Kafka Series - Learn Apache Kafka for Beginners v3

apache / amoro

Apache Amoro(incubating) is a Lakehouse management system built on open data lake formats.

apache / accumulo

Apache Accumulo

apache / cordova-plugin-inappbrowser

Apache Cordova InAppBrowser Plugin

codelibs / fess

Open-source, self-hosted enterprise & site search server built on OpenSearch. Crawls web / file / DB / cloud sources, 20+ languages, REST API, and AI/RAG & semantic search. Apache-2.0.

apache / ofbiz-framework

Apache OFBiz is an open source product for the automation of enterprise processes. It includes framework components and business applications for ERP, CRM, E-Business/E-Commerce, Supply Chain Management and Manufacturing Resource Planning. OFBiz provides a foundation and starting point for reliable, secure and scalable enterprise solutions.

apache / systemds

An open source ML system for the end-to-end data science lifecycle

apache / mina-sshd

Apache MINA sshd is a comprehensive Java library for client- and server-side SSH.