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Developers: GettingInvolved | UsingSVN | UsingGIT | CodeStyle

Committers: CommonsPeople | ComponentPlans | CommonsCommitters | CommonsOsgi | UsingNexus | CommonsGroupids | Maven3Plan

Bug Reports: Jira

Components

On this wiki:

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BeanUtils - Utilities for manipulating java beans, including copying properties, cloning, invoking methods and type conversion.

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Betwixt - Services for mapping JavaBeans to XML documents, and vice versa.

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Chain - A "Chain of Responsibility" pattern implemention for organizing complex processing flows.

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CLI - Command Line Interface library for processing command-line options and arguments.

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Codec - General encoding/decoding algorithms. Includes some phonetic encoders, Hex, Base64, and a URL encoder.

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Collections - Builds upon the Java Collections Framework of List, Set and Map to provide many more implementations, new collections and abstract base classes.

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Configuration - Tools to assist in the reading of configuration/preferences files in various formats

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Compress - Defines an API for working with archives and compression formats including but not limited to: tar,gz, ar, cpio, zip and bzip2 files

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Daemon - Run (java) applications as windows service or UNIX daemon.

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DBCP - Database connection pooling services.

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Digester - An XML-to-Java-object mapping utility commonly used for parsing XML configuration files.

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Email - Simplify email sending with Java. Built on top of the Java Mail API.

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Exec - A Java library to execute external processes from within a Java application

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FileUpload - Makes it easy to add robust, high-performance, file upload capability to your servlets and web applications

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Functor - Supports functional programming in Java

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HttpClient - A framework for working with the client-side of the HTTP protocol.

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IO - Utility classes, stream implementations, file filters and endian classes to assist in input/output operations.

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JCI - Java Compiler Interface

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JEXL - A velocity-esque expression interpreter

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Jelly - An XML-based scripting language

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JXPath - Facilities for applying xpath expressions to graphs of objects of all kinds: Java beans, Maps, Servlet contexts, DOM etc.

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Lang - Common utilities that should be provided by the JDK, including String handling, Object and Date helpers, nested exceptions and enumerated types.

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Launcher - A cross platform Java application launcher which eliminates the need for a batch or shell script to launch a Java class.

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Logging A thin, modular bridging API with out-of-the-box support for the most well known logging systems.

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Math Lightweight, self-contained mathematics and statistics components.

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Modeler Mechanisms to create Model MBeans compatible with the Java Management Extensions (JMX) specification.

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Net - A collection of classes implementing various network protocols such as FTP, NNTP, SMTP, Telnet.

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Pool - A generic object pooling interface, a toolkit for creating modular object pools and several general purpose pool implementations.

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Proxy - A Java library for dynamic proxying

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SCXML - A Java implementation of State Chart XML (SCXML), currently a W3C Working Draft.

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Transaction - Utility classes commonly used in transactional programming

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Validator - Components for user input validation

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VFS - Extensible framework to acces various filesystems through an unified api with implementations for e.g. sftp, smb, http, zip, ...

On the commons site:

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http://commons.apache.org/components.html

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Sandbox

TheSandbox is an open workspace for Apache committers. This is also divided into components.

On this wiki:

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ClassScan - Read access to the ClassPath of a ClassLoader and metadata about the classes available from a ClassLoader.

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CLI2 - An experimental rewrite of the Commons CLI API

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CommonsCsv - Proposed new component

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Id - Generators for identifiers

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ME - Provides JaveME helpers, and implementations of JavaSE functionality that JavaME lacks but programmers want

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Metadata - Proposed new component which provides a class metadata API similar to that of JDK5

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Dormant

Sandbox components that are currently inactive. On this wiki:

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CommonsConvert - Various conversion ideas extracted from BeanUtils

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FeedParser - RSS and Atom parsing infrastructure

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Resources - A lightweight framework for defining and looking up internationalized message strings.

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'Special' Wiki pages

See SpecialWikiPages for a basic guide to using this wiki, a full-text search of this wiki, a title index, orphaned and random pages, stats, and information about this wiki installation and available extensions.