| HTTP Server |
|
Apache Web服务器（httpd） |
| Abdera |
|
Atom 发布协议实现 |
| Accumulo |
|
有序的分布式键值对存储 |
| ACE |
|
Centralized life cycle management and deployment of OSGi based and related modular software artifacts for distribution. |
| ActiveMQ |
|
分布式消息系统 |
| Airavata |
|
工作流和计算任务管理中间件 |
| Allura |
|
软件项目托管 |
| Ambari |
|
Hadoop集群管理 |
| Ant |
|
基于Java的构建工具 |
| Any23 |
|
Anything to Triples |
| Apex |
|
企业级统一流、批处理引擎 |
| APR |
|
Apache Portable Runtime libraries |
| Archiva |
|
Build Artifact Repository Manager |
| Aries |
|
企业OSGi应用程序编程模型 |
| Arrow |
|
Powering Columnar In-Memory Analytics |
| AsterixDB |
|
开源大数据管理系统 |
| Aurora |
|
Mesos framework for long-running services and cron jobs |
| Avro |
|
序列化系统 |
| Axis |
|
Java SOAP引擎 |
| Bahir |
|
扩展到分布式分析平台，如Apache Spark |
| Beam |
|
用于定义和执行数据处理管道的编程模型，SDK和运行程序 |
| Bigtop |
|
Apache Hadoop生态系统集成和分发项目 |
| Bloodhound |
|
Issue tracking, wiki and repository browser |
| BookKeeper |
|
可用于构建复制状态机的复制日志服务 |
| Brooklyn |
|
通过自定义蓝图来实现建模、监控和管理应用程序的框架 |
| Buildr |
|
简单直观的Java应用程序构建系统 |
| BVal |
|
Apache BVal：JSR-303 Bean验证实现和扩展 |
| Calcite |
|
动态数据管理框架 |
| Camel |
|
基于Spring的集成框架，实现企业集成模式 |
| Cassandra |
|
高度可扩展的第二代分布式数据库 |
| Cayenne |
|
用户友好的Java ORM与工具 |
| Celix |
|
执行适用于C的OSGi规范 |
| Chemistry |
|
CMIS（内容管理互操作性服务）客户端和服务器 |
| Chukwa |
|
用于监控大型分布式系统的开源数据收集系统 |
| Clerezza |
|
OSGi的语义链接数据 |
| CloudStack |
|
基础设施即服务解决方案 |
| Cocoon |
|
Web开发框架：分离关注点，基于组件 |
| Commons |
|
可重用的Java组件 |
| Cordova |
|
使用HTML，CSS和JavaScript构建本机移动应用程序的平台 |
| CouchDB |
|
RESTful 的文档数据库 |
| Creadur |
|
软件分发的理解和审计 |
| Crunch |
|
简单高效的MapReduce管道 |
| cTAKES |
|
自然语言处理（NLP）工具，用于从电子医疗记录临床自由文本中提取信息 |
| Curator |
|
Java libraries that make using Apache ZooKeeper easier |
| CXF |
|
Service Framework |
| DB |
|
Database access |
| DeltaSpike |
|
Portable CDI extensions that provide useful features for Java application developers |
| Directory |
|
Apache Directory Server |
| Drill |
|
Schema-free SQL Query Engine for Apache Hadoop, NoSQL and Cloud Storage |
| Eagle |
|
开源分析解决方案，可在大数据平台上即时识别安全和性能问题 |
| Empire-db |
|
Relational Data Persistence |
| Falcon |
|
数据管理和处理平台 |
| Felix |
|
OSGi Framework and components. |
| Flex |
|
Application framework for expressive web applications that deploy to all major browsers, desktops and devices. |
| Flink |
|
platform for scalable batch and stream data processing |
| Flume |
|
用于高效收集，聚合和移动大量日志数据的可靠服务 |
| Forrest |
|
Aggregated multi-channel documentation, separation of concerns |
| Geode |
|
低延迟，高并发数据管理解决方案 |
| Geronimo |
|
Java2, Enterprise Edition (J2EE) container |
| Giraph |
|
Iterative graph processing system built for high scalability |
| Gora |
|
ORM framework for column stores such as Apache HBase and Apache Cassandra with a specific focus on Hadoop |
| Groovy |
|
A multi-faceted language for the Java platform |
| Gump |
|
Continuous integration of open source projects |
| Hadoop |
|
Distributed computing platform |
| Hama |
|
a Bulk Synchronous Parallel computing framework on top of Apache Hadoop |
| HBase |
|
Apache Hadoop Database |
| Helix |
|
A cluster management framework for partitioned and replicated distributed resources |
| Hive |
|
Data warehouse infrastructure using the Apache Hadoop Database |
| HttpComponents |
|
Java toolset of low level HTTP components |
| Isis |
|
Framework for rapidly developing domain-driven apps in Java |
| Ignite |
|
High-performance, integrated and distributed in-memory platform for computing and transacting on large-scale data sets in real-time |
| Jackrabbit |
|
Content Repository for Java |
| James |
|
Java Apache Mail Enterprise Server |
| jclouds |
|
Java cloud APIs and abstractions |
| Jena |
|
Java framework for building Semantic Web applications |
| JMeter |
|
Java performance and functional testing |
| JSPWiki |
|
Leading open source WikiWiki engine, feature-rich and built around standard J2EE components (Java, servlets, JSP). |
| Johnzon |
|
JSR-353 compliant JSON parsing; modules to help with JSR-353 as well as JSR-374 and JSR-367 |
| jUDDI |
|
Java implementation of the Universal Description, Discovery, and Integration specification |
| Kafka |
|
Distributed publish-subscribe messaging system |
| Karaf |
|
Server-side OSGi distribution |
| Knox |
|
Simplify and normalize the deployment and implementation of secure Hadoop clusters |
| Kudu |
|
A distributed columnar storage engine built for the Apache Hadoop ecosystem |
| Kylin |
|
Extreme OLAP Engine for Big Data |
| Lens |
|
Unified analytics platform |
| Libcloud |
|
Unified interface to the cloud |
| Logging |
|
Cross-language logging services |
| Lucene |
|
Search engine library |
|
|
Search engine library targeted at runtime users. |
| Lucy |
|
Search engine library for dynamic languages |
| Mahout |
|
Scalable machine learning library |
| ManifoldCF |
|
Framework for connecting source content repositories to target repositories or indexes. |
| Marmotta |
|
An Open Platform for Linked Data |
| Maven |
|
Java project management and comprehension tools |
| Mesos |
|
a cluster manager that provides efficient resource isolation and sharing across distributed applications |
| MetaModel |
|
common interface for discovery, exploration of metadata and querying of different types of data sources |
| MINA |
|
Multipurpose Infrastructure for Network Application |
| MyFaces |
|
JavaServer(tm) Faces implementation and components |
| Nutch |
|
Open Source Web Search Software |
| Nifi |
|
Easy to use, powerful, and reliable system to process and distribute data |
| ODE |
|
Orchestration Director Engine: Business Process Management (BPM), Process Orchestration and Workflow through service composition. |
| OFBiz |
|
Open for Business: enterprise automation software |
| Olingo |
|
OASIS OData protocol libraries |
| Oltu |
|
OAuth protocol implementation in Java |
| OODT |
|
Object Oriented Data Technology (middleware metadata) |
| Oozie |
|
A workflow scheduler system to manage Apache Hadoop jobs. |
| Open Climate Workbench |
|
Climate model evaluation |
| OpenJPA |
|
OpenJPA: Object Relational Mapping for Java |
| OpenMeetings |
|
OpenMeetings: Web-Conferencing and real-time collaboration |
| OpenNLP |
|
Machine learning based toolkit for the processing of natural language text |
| OpenOffice |
|
An open-source, office-document productivity suite |
| OpenWebBeans |
|
OpenWebBeans: JSR-299 Context and Dependency Injection for Java EE Platform Implementation |
| ORC |
|
the smallest, fastest columnar storage for Hadoop workloads |
| Parquet |
|
columnar storage format available to any project in the Apache Hadoop ecosystem |
| PDFBox |
|
Java library for working with PDF documents |
| Perl |
|
Dynamic websites using Perl |
| Phoenix |
|
High performance relational database layer over Apache HBase for low latency applications |
| Pig |
|
Platform for analyzing large data sets |
| Pivot |
|
Rich Internet applications in Java |
| POI |
|
Java API for OLE 2 Compound and OOXML Documents |
| Polygene |
|
community based effort exploring Composite Oriented Programming for domain centric application development |
| Portals |
|
Portal technology |
| Qpid |
|
Multiple language implementation of the latest Advanced Message Queuing Protocol (AMQP) |
| Ranger |
|
framework to enable, monitor and manage comprehensive data security across the Hadoop platform. |
| REEF |
|
Retainable Evaluator Execution Framework |
| River |
|
Jini service oriented architecture |
| Roller |
|
Java blog server |
| Samza |
|
distributed stream processing framework |
| Santuario |
|
XML Security in Java and C++ |
| Sentry |
|
Fine grained authorization to data and metadata in Apache Hadoop |
| Serf |
|
High performance C-based HTTP client library built upon the Apache Portable Runtime (APR) library |
| ServiceMix |
|
Enterprise Service Bus |
| Shiro |
|
Powerful and easy-to-use application security framework |
| SIS |
|
Spatial Information System |
| Sling |
|
Web Framework for JCR Content Repositories |
| SpamAssassin |
|
Mail filter to identify spam |
| Spark |
|
Fast and general engine for large-scale data processing |
| Sqoop |
|
Bulk Data Transfer for Apache Hadoop and Structured Datastores |
| Stanbol |
|
Reusable components for semantic content management |
| STeVe |
|
Apache's Python based single transferable vote software system |
| Storm |
|
Distributed, real-time computation system |
| Stratos |
|
highly-extensible Platform-as-a-Service (PaaS) framework |
| Struts |
|
Model 2 framework for building Java web applications |
| Subversion |
|
Version Control |
| Synapse |
|
Enterprise Service Bus and Mediation Framework |
| Syncope |
|
Managing digital identities in enterprise environments |
| Tajo |
|
Big data warehouse system on Apache Hadoop |
| Tapestry |
|
Component-based Java Web Application Framework |
| Tcl |
|
Dynamic websites using TCL |
| Tez |
|
High-performance and scalable distributed data processing framework |
| Thrift |
|
Framework for scalable cross-language services development |
| Tika |
|
Content Analysis and Detection Toolkit |
| Tiles |
|
A templating framework for web application user interfaces |
| Tinkerpop |
|
A graph computing framework for both graph databases (OLTP) and graph analytic systems (OLAP) |
| Tomcat |
|
A Java Servlet and JSP Container |
| TomEE |
|
Java EE Web Profile built on Apache Tomcat |
| Traffic Server |
|
A fast, scalable and extensible HTTP/1.1 compliant caching proxy server |
| Turbine |
|
A Java Servlet Web Application Framework and associated component library |
| Twill |
|
Use Apache Hadoop YARN's distributed capabilities with a programming model that is similar to running threads |
| UIMA |
|
Framework and annotators for unstructured information analysis |
| Usergrid |
|
The BaaS Framework you run |
| VCL |
|
Virtual Computing Lab |
| Velocity |
|
A Java Templating Engine |
| VXQuery |
|
A parallel XQuery processor |
| Web Services |
|
Projects related to Web Services |
| Whimsy |
|
Tools that help automate various administrative tasks or information lookup activities |
| Wicket |
|
Component-based Java Web Application Framework. |
| Wink |
|
RESTful Web services Framework |
| Xalan |
|
XSLT processors in Java and C++ |
| Xerces |
|
XML parsers in Java, C++ and Perl |
| XMLBeans |
|
XML-Java binding tool |
| XML Graphics |
|
Conversion from XML to graphical output |
| Yetus |
|
Collection of libraries and tools that enable contribution and release processes for software projects |
| Zeppelin |
|
A web-based notebook that enables interactive data analytics |
| ZooKeeper |
|
集中服务用于维护配置信息 |