Original link: http://blog.chinaunix.net/u/21477/showart_265148.html
Apache open source project classification list
| Categories | Project name | Description | The development of language |
| Server (20) | Apache HTTP Server | HTTP server first in the world | C / C + + |
| Tomcat | Java-Web server | Java | |
| James | Mail server | Java | |
| SpamAssassin | Anti-Spam | C / C + + | |
| Perl | Apache support of the Perl programming language | C / C + + | |
| Tcl | TCL scripting language | C / C + + | |
| Directory Server | Super Directory Server | Java | |
| Axis | WebServic server | Java | |
| Kandula | Axis in the WS-Coordination, WS-AtomicTransaction, WS-BusinessActivity agreement to achieve | Java | |
| Muse | Axis in the WS-ResourceFramework (WSRF), WS-BaseNotification (WSN), and WS-DistributedManagement (WSDM) standard to achieve (Logo of the project is an ancient Chinese characters do not know) | Java | |
| Pubscribe | Web Services Notification (WSN) standards to achieve | Java | |
| Sandesha | WS-ReliableMessaging standards to achieve | Java | |
| WSS4J | WS-Security standard to achieve | Java | |
| WSRF | Web Services Resource Framework standards to achieve | Java | |
| Addressing | WebService the WS-Addressing standard (IBM, Microsoft, BEA release) to achieve | Java | |
| XML Security | XML signature and encryption standards for Java, C + + to achieve | Java / C + + | |
| jUDDI | UDDI to achieve the Java | Java | |
| XML-RPC | XML-RPC to achieve | Java | |
| Derby | Pure Java relational database do | Java | |
| Xindice | XML database | Java | |
| Development tools (5) | Ant | Automatically compile | Java |
| Maven | Project management tools, than Ant strong support for Plug-in Development | Java | |
| Gump | Daily integration tools, support for Ant, Maven | Python | |
| JMeter | Web application performance testing | Java | |
| DdlUtils | Using XML to define the DDL | Java | |
| Web Development Framework (19) | Struts | MVC framework for Web development | Java |
| Cocoon | Web development framework, based on the XML pipeline language running | Java | |
| FOP | XSL-FO print and output solutions, based on Java | Java | |
| AxKit | XML-based Web publication | Java | |
| Tapestry | Web Development Framework | Java | |
| Turbine | Web Development Framework | Java | |
| Shale | The JSF-based Web development framework | Java | |
| MyFaces | The first realization of open-source JSF | Java | |
| Beehive | Structs of J2EE-based framework to simplify the J2EE programming; with Web interface, WebService development framework | Java | |
| Velocity | Template engine | Java | |
| Portals | Portal solution | Java | |
| Cactus | Web Development Testing Framework | Java | |
| Forrest | Cocoon release of Web-based solutions | Java | |
| Slide | Content management, support for WebDAV | Java | |
| Jackrabbit | Content database for content management | Java | |
| Lenya | Content management, support for version management, workflow, seen from the editor | Java | |
| Xang | JavaScript-based dynamic Web development | Java | |
| Xindice | Pure XML database | Java | |
| JCS | Distributed Cache System (Java Caching System) | Java | |
| Containers (a total of 7) | Geronimo | J2EE containers, similar to JBoss | Java |
| iBATIS | Simple OR mapping, there is. NET version | Java / C # | |
| Torque | OR Mapping | Java | |
| ORB | ObjectRelationalBridge, OR Map | Java | |
| JDO | An implementation of JDO standard | Java | |
| HiveMind | Spring similar things, micro-kernel DI container | Java | |
| Excalibur | IoC container | Java | |
| Components (total 82) | APR | Portable between different operating systems run-time library | C / C + + |
| Regexp | Java Regular Expressions | Java | |
| ORO | Perl-style regular expressions | Java | |
| Xerces | XML analysis, Java / C versions | Java / C + + | |
| Crimson | XML Parser | Java | |
| AXIOM | DOM to achieve more efficient | Java | |
| Lucene | Full-text search, there are. NET version | Java / C # | |
| Logging | Not only Log4j, in various languages have been | Java / C + + / Perl / C # | |
| XMLBeans | XML to Object | Java | |
| JaxMe | Java / XML binding to achieve | Java | |
| Taglibs | JSP Tag Library | Java | |
| HttpComponents | HTTP Access Control | Java | |
| ECS | Auxiliary generated label (Element Construction Set) | Java | |
| WSIF | WebService call (Web Services Invocation Framework) | Java | |
| SOAP | SOAP standards to achieve | Java | |
| Woden | WSDL writing tool | Java | |
| Tuscany | To simplify SOA development | Java | |
| MIRAE | To allow mobile phone services based on XML | Java | |
| BSF | The framework of a scripting language (Bean Scripting Framework), support for JavaScript and other scripting language | Java | |
| BCEL | For direct generation of byte code (Byte Code Engineering Library) | Java | |
| POI | Access Office Documents | Java | |
| Batik | JAVA realization of the SVG | Java | |
| Attributes | Visit the Java 1.5 language as defined in meta | These projects are in the jakarta commons, are Java - | |
| BeanUtils | Reflection support | ||
| Betwixt | XML / JavaBean conversion | ||
| Chain | Chain of Responsibility Pattern | ||
| CLI | Analysis of command line arguments | ||
| Codec | General encryption / encryption algorithm | ||
| Collections | Improve the expansion of categories of Java containers | ||
| Configuration | Configuration file to access a variety of sources | ||
| Daemon | Java simulation of Unix's Daemon | ||
| DBCP | Data Link Connection Pool | ||
| DbUtils | JDBC helper class | ||
| Digester | XML to Java object mapping tool | ||
| Discovery | By name to find resources | ||
| EL | JSP 2.0 Expression standards to achieve | ||
| Send Email Class | |||
| FileUpload | File upload helper class | ||
| HttpClient | HTTP client | ||
| IO | Class IO-assisted operation | ||
| Jelly | XML-based scripting engine | ||
| Jexl | JSTL expression language expansion | ||
| JXPath | XPath language used to operate the supplementary category | ||
| Lang | java.lang. type expansion | ||
| Launcher | Cross-platform Java application launcher | ||
| Logging | Log achieve different packaging | ||
| Math | Mathematics, Statistics helper class | ||
| Modeler | Create MBeans compatible with JMX standards | ||
| Net | A variety of network protocols | ||
| Pool | Object pool | ||
| Primitives | The original small Java helper class object type operation | ||
| SCXML | XML standards for the realization of state diagram | ||
| Transaction | Multi-layer containers, documents in support of Operation Services | ||
| Validator | Check with XML definition and validation rules | ||
| VFS | Virtual file system for the operation of FTP, SMB, Zip, etc. | ||
| Compress | tar, zip, bzip2 compressed format file operations | These projects are in the jakarta commons in the Sandbox | |
| CSV | CSV file format support | ||
| Exec | Outside the process of assisting the implementation and the environment category | ||
| Finder | Unix find command simulation | ||
| I18n | Type of supporting international | ||
| Id | Helper class to generate ID | ||
| Javaflow | Application state management | ||
| JCI | Java compiler interface | ||
| OpenPGP | OpenPGP package | ||
| Pipeline | Auxiliary channels for parallel or sequential type of operation data | ||
| Proxy | Dynamic code generation helper class | ||
| Cache | Object caching services | These projects are in the jakarta commons in Dormant (sleeping) in the | |
| Clazz | class operation and reflection operation | ||
| Contract | Java programming contracts used in | ||
| Convert | West Java conversion auxiliary object class category | ||
| Events | Event management container | ||
| Feedparser | RSS and Atom to achieve | ||
| Functor | Approach to object manipulation functions | ||
| JJar | Jar operation | ||
| Latka | HTTP functional testing | ||
| Mapper | Simply choose a different package can achieve the object of mapping | ||
| Messenger | JMS for Web development helper class | ||
| Resources | Find information on international resources | ||
| Scaffold | Web application development tool | ||
| ThreadPool | Thread pool | ||
| Workflow | Workflow Management System Framework | ||
| XMLIO | Quick and easy to import XML configuration | ||