Apache Commons – Apache Commons

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of Conduct"> Code of Conduct</a> </li> <li class="none"> <a href="https://privacy.apache.org/policies/privacy-policy-public.html" class="externalLink" title="Privacy"> Privacy</a> </li> <li class="none"> <a href="https://www.apache.org/foundation/sponsorship.html" class="externalLink" title="Sponsorship"> Sponsorship</a> </li> <li class="none"> <a href="https://www.apache.org/foundation/thanks.html" class="externalLink" title="Thanks"> Thanks</a> </li> </ul> </div> <div id="poweredBy"> <a href="https://www.apache.org/events/current-event.html" title="ApacheCon" class="builtBy"> <img class="builtBy" alt="ApacheCon" src="https://www.apache.org/events/current-event-125x125.png" /> </a> <a href="https://maven.apache.org/" title="Maven" class="builtBy"> <img class="builtBy" alt="Maven" src="https://maven.apache.org/images/logos/maven-feather.png" /> </a> </div> </td> <td class="content"> <section> <h2><a name="Welcome_to_Apache_Commons"></a>Welcome to Apache Commons</h2> <p> Apache Commons is an Apache project focused on all aspects of reusable Java components. </p> <p> The Apache Commons project is composed of three parts: </p> <ul> <li> <a href="components.html">The Commons Proper</a> - A repository of reusable Java components. </li> <li> <a href="sandbox.html">The Commons Sandbox</a> - A workspace for Java component development. </li> <li> <a href="dormant.html">The Commons Dormant</a> - A repository of components that are currently inactive. </li> </ul> <p> You may also read our <a href="charter.html">charter</a>, which spells out the goals of the project in greater detail. </p> <p> The Apache Commons source code repositories are writable for all ASF committers. While Apache Commons is a Commit-Then-Review community, we would consider it polite and helpful for contributors to announce their intentions and plans on the dev <a href="mail-lists.html">mailing list</a> before committing code. All contributors should read our <a href="patches.html">contributing guidelines</a>. We accept patches as SVN diff files uploaded to the <a class="externalLink" href="https://issues.apache.org/jira">Apache bugtracker</a> or as pull request via our <a class="externalLink" href="https://github.com/apache">github mirrors</a>. </p> </section> <section> <h2><a name="Apache_Commons_Proper"></a>Apache Commons Proper</h2> <p> Commons Proper is dedicated to one principal goal: creating and maintaining reusable Java components. The Commons Proper is a place for collaboration and sharing, where developers from throughout the Apache community can work together on projects to be shared by the Apache projects and Apache users. </p> <p> Commons developers will make an effort to ensure that their components have minimal dependencies on other libraries, so that these components can be deployed easily. In addition, Commons components will keep their interfaces as stable as possible, so that Apache users (including other Apache projects) can implement these components without having to worry about changes in the future. </p> <p> This <a class="externalLink" href="https://web.archive.org/web/20070105140716/http://www.onjava.com/pub/a/onjava/2003/06/25/commons.html">article</a> gives an overview of (some of) the components which can be found here. </p> <p> We welcome participation from all that are interested, at all skill levels. Coding, documentation and testing are all critical parts of the software development process. If you are interested in participating in any of these aspects, please join us! </p> <table border="0" class="bodyTable"> <tr class="a"> <th>Component</th> <th>Description</th> <th>Latest Maven Version</th> <th>Release Version</th> <th>Release Date</th> </tr> <tr class="b"> <td align="left"><a href="proper/commons-bcel/">BCEL</a></td> <td>Byte Code Engineering Library - analyze, create, and manipulate Java class files</td> <td><a class="externalLink" href="https://central.sonatype.com/artifact/org.apache.bcel/bcel/6.10.0/jar" rel="nofollow"> <img src="https://img.shields.io/maven-central/v/org.apache.bcel/bcel" alt="6.10.0" style="max-width:100%;" /></a></td> <td>6.10.0</td> <td>2024-07-23</td></tr> <tr class="a"> <td align="left"><a href="proper/commons-beanutils/">BeanUtils</a></td> <td>Easy-to-use wrappers around the Java reflection and introspection APIs.</td> <td><a class="externalLink" href="https://central.sonatype.com/artifact/commons-beanutils/commons-beanutils/1.9.4/jar" rel="nofollow"> <img src="https://img.shields.io/maven-central/v/commons-beanutils/commons-beanutils" alt="1.9.4" style="max-width:100%;" /></a></td> <td>1.9.4</td> <td>2019-08-13</td></tr> <tr class="b"> <td align="left"><a href="proper/commons-bsf/">BSF</a></td> <td>Bean Scripting Framework - interface to scripting languages, including JSR-223</td> <td><a class="externalLink" href="https://central.sonatype.com/artifact/org.apache.bsf/parent/3.1/jar" rel="nofollow"> <img src="https://img.shields.io/maven-central/v/org.apache.bsf/parent" alt="3.1" style="max-width:100%;" /></a></td> <td>3.1</td> <td>2010-06-24</td></tr> <tr class="a"> <td align="left"><a href="proper/commons-cli/">CLI</a></td> <td> Command Line arguments parser.</td> <td><a class="externalLink" href="https://central.sonatype.com/artifact/commons-cli/commons-cli/1.9.0/jar" rel="nofollow"> <img src="https://img.shields.io/maven-central/v/commons-cli/commons-cli" alt="1.9.0" style="max-width:100%;" /></a></td> <td>1.9.0</td> <td>2024-08-14</td></tr> <tr class="b"> <td align="left"><a href="proper/commons-codec/">Codec</a></td> <td>General encoding/decoding algorithms (for example phonetic, base64, URL).</td> <td><a class="externalLink" href="https://central.sonatype.com/artifact/commons-codec/commons-codec/1.17.1/jar" rel="nofollow"> <img src="https://img.shields.io/maven-central/v/commons-codec/commons-codec" alt="1.17.1" style="max-width:100%;" /></a></td> <td>1.17.1</td> <td>2024-07-15</td></tr> <tr class="a"> <td align="left"><a href="proper/commons-collections/">Collections</a></td> <td>Extends or augments the Java Collections Framework.</td> <td><a class="externalLink" href="https://central.sonatype.com/artifact/org.apache.commons/commons-collections4/4.5.0-M2/jar" rel="nofollow"> <img src="https://img.shields.io/maven-central/v/org.apache.commons/commons-collections4" alt="4.5.0-M2" style="max-width:100%;" /></a></td> <td>4.5.0-M2</td> <td>2024-06-18</td></tr> <tr class="b"> <td align="left"><a href="proper/commons-compress/">Compress</a></td> <td>Defines an API for working with tar, zip and bzip2 files.</td> <td><a class="externalLink" href="https://central.sonatype.com/artifact/org.apache.commons/commons-compress/1.27.1/jar" rel="nofollow"> <img src="https://img.shields.io/maven-central/v/org.apache.commons/commons-compress" alt="1.27.1" style="max-width:100%;" /></a></td> <td>1.27.1</td> <td>2024-08-20</td></tr> <tr class="a"> <td align="left"><a href="proper/commons-configuration/">Configuration</a></td> <td>Reading of configuration/preferences files in various formats.</td> <td><a class="externalLink" href="https://central.sonatype.com/artifact/org.apache.commons/commons-configuration2/2.11.0/jar" rel="nofollow"> <img src="https://img.shields.io/maven-central/v/org.apache.commons/commons-configuration2" alt="2.11.0" style="max-width:100%;" /></a></td> <td>2.11.0</td> <td>2024-06-10</td></tr> <tr class="b"> <td align="left"><a href="proper/commons-crypto/">Crypto</a></td> <td>A cryptographic library optimized with AES-NI wrapping Openssl or JCE algorithm implementations.</td> <td><a class="externalLink" href="https://central.sonatype.com/artifact/org.apache.commons/commons-crypto/1.2.0/jar" rel="nofollow"> <img src="https://img.shields.io/maven-central/v/org.apache.commons/commons-crypto" alt="1.2.0" style="max-width:100%;" /></a></td> <td>1.2.0</td> <td>2023-01-23</td></tr> <tr class="a"> <td align="left"><a href="proper/commons-csv/">CSV</a></td> <td>Component for reading and writing comma separated value files.</td> <td><a class="externalLink" href="https://central.sonatype.com/artifact/org.apache.commons/commons-csv/1.12.0/jar" rel="nofollow"> <img src="https://img.shields.io/maven-central/v/org.apache.commons/commons-csv" alt="1.12.0" style="max-width:100%;" /></a></td> <td>1.12.0</td> <td>2024-09-25</td></tr> <tr class="b"> <td align="left"><a href="proper/commons-daemon/">Daemon</a></td> <td>Alternative invocation mechanism for unix-daemon-like java code.</td> <td><a class="externalLink" href="https://central.sonatype.com/artifact/commons-daemon/commons-daemon/1.3.4/jar" rel="nofollow"> <img src="https://img.shields.io/maven-central/v/commons-daemon/commons-daemon" alt="1.3.4" style="max-width:100%;" /></a></td> <td>1.3.4</td> <td>2023-05-12</td></tr> <tr class="a"> <td align="left"><a href="proper/commons-dbcp/">DBCP</a></td> <td>Database connection pooling services.</td> <td><a class="externalLink" href="https://central.sonatype.com/artifact/org.apache.commons/commons-dbcp2/2.12.0/jar" rel="nofollow"> <img src="https://img.shields.io/maven-central/v/org.apache.commons/commons-dbcp2" alt="2.12.0" style="max-width:100%;" /></a></td> <td>2.12.0</td> <td>2024-03-04</td></tr> <tr class="b"> <td align="left"><a href="proper/commons-dbutils/">DbUtils</a></td> <td>JDBC helper library.</td> <td><a class="externalLink" href="https://central.sonatype.com/artifact/commons-dbutils/commons-dbutils/1.8.1/jar" rel="nofollow"> <img src="https://img.shields.io/maven-central/v/commons-dbutils/commons-dbutils" alt="1.8.1" style="max-width:100%;" /></a></td> <td>1.8.1</td> <td>2023-09-14</td></tr> <tr class="a"> <td align="left"><a href="proper/commons-digester/">Digester</a></td> <td>XML-to-Java-object mapping utility.</td> <td><a class="externalLink" href="https://central.sonatype.com/artifact/org.apache.commons/commons-digester3/3.2/jar" rel="nofollow"> <img src="https://img.shields.io/maven-central/v/org.apache.commons/commons-digester3" alt="3.2" style="max-width:100%;" /></a></td> <td>3.2</td> <td>2011-12-13</td></tr> <tr class="b"> <td align="left"><a href="proper/commons-email/">Email</a></td> <td>Library for sending e-mail from Java.</td> <td><a class="externalLink" href="https://central.sonatype.com/artifact/org.apache.commons/commons-email/2.0.0-M1/jar" rel="nofollow"> <img src="https://img.shields.io/maven-central/v/org.apache.commons/commons-email" alt="2.0.0-M1" style="max-width:100%;" /></a></td> <td>2.0.0-M1</td> <td>2024-06-27</td></tr> <tr class="a"> <td align="left"><a href="proper/commons-exec/">Exec</a></td> <td>API for dealing with external process execution and environment management in Java.</td> <td><a class="externalLink" href="https://central.sonatype.com/artifact/org.apache.commons/commons-exec/1.4.0/jar" rel="nofollow"> <img src="https://img.shields.io/maven-central/v/org.apache.commons/commons-exec" alt="1.4.0" style="max-width:100%;" /></a></td> <td>1.4.0</td> <td>2024-01-05</td></tr> <tr class="b"> <td align="left"><a href="proper/commons-fileupload/">FileUpload</a></td> <td>File upload capability for your servlets and web applications.</td> <td><a class="externalLink" href="https://central.sonatype.com/artifact/commons-fileupload/commons-fileupload/1.5/jar" rel="nofollow"> <img src="https://img.shields.io/maven-central/v/commons-fileupload/commons-fileupload" alt="1.5" style="max-width:100%;" /></a></td> <td>1.5</td> <td>2023-12-27</td></tr> <tr class="a"> <td align="left"><a href="proper/commons-fileupload/">FileUpload2</a></td> <td>File upload capability for your servlets and web applications.</td> <td><a class="externalLink" href="https://central.sonatype.com/artifact/org.apache.commons/commons-fileupload2/2.0.0-M1/jar" rel="nofollow"> <img src="https://img.shields.io/maven-central/v/org.apache.commons/commons-fileupload2" alt="2.0.0-M1" style="max-width:100%;" /></a></td> <td>2.0.0-M1</td> <td>2023-07-19</td></tr> <tr class="b"> <td align="left"><a href="proper/commons-geometry/">Geometry</a></td> <td>Space and coordinates.</td> <td><a class="externalLink" href="https://central.sonatype.com/artifact/org.apache.commons/commons-geometry-parent/1.0/pom" rel="nofollow"> <img src="https://img.shields.io/maven-central/v/org.apache.commons/commons-geometry-parent" alt="1.0" style="max-width:100%;" /></a></td> <td>1.0</td> <td>2021-08-21</td></tr> <tr class="a"> <td align="left"><a href="proper/commons-imaging/">Imaging (previously called Sanselan)</a></td> <td> A pure-Java image library.</td> <td><a class="externalLink" href="https://central.sonatype.com/artifact/org.apache.commons/commons-imaging/1.0.0-alpha5/jar" rel="nofollow"> <img src="https://img.shields.io/maven-central/v/org.apache.commons/commons-imaging" alt="1.0.0-alpha5" style="max-width:100%;" /></a></td> <td>1.0.0-alpha5</td> <td>2024-04-18</td></tr> <tr class="b"> <td align="left"><a href="proper/commons-io/">IO</a></td> <td>Collection of I/O utilities.</td> <td><a class="externalLink" href="https://central.sonatype.com/artifact/commons-io/commons-io/2.18.0/jar" rel="nofollow"> <img src="https://img.shields.io/maven-central/v/commons-io/commons-io" alt="2.18.0" style="max-width:100%;" /></a></td> <td>2.18.0</td> <td>2024-11-19</td></tr> <tr class="a"> <td align="left"><a href="proper/commons-jci/">JCI</a></td> <td>Java Compiler Interface</td> <td><a class="externalLink" href="https://central.sonatype.com/artifact/org.apache.commons/commons-jci/1.1/jar" rel="nofollow"> <img src="https://img.shields.io/maven-central/v/org.apache.commons/commons-jci" alt="1.1" style="max-width:100%;" /></a></td> <td>1.1</td> <td>2013-10-14</td></tr> <tr class="b"> <td align="left"><a href="proper/commons-jcs/">JCS</a></td> <td>Java Caching System</td> <td><a class="externalLink" href="https://central.sonatype.com/artifact/org.apache.commons/commons-jcs3/3.2.1/jar" rel="nofollow"> <img src="https://img.shields.io/maven-central/v/org.apache.commons/commons-jcs3" alt="3.2.1" style="max-width:100%;" /></a></td> <td>3.2.1</td> <td>2024-05-27</td></tr> <tr class="a"> <td align="left"><a href="proper/commons-jelly/">Jelly</a></td> <td>XML based scripting and processing engine.</td> <td><a class="externalLink" href="https://central.sonatype.com/artifact/commons-jelly/commons-jelly/1.0.1/jar" rel="nofollow"> <img src="https://img.shields.io/maven-central/v/commons-jelly/commons-jelly" alt="1.0.1" style="max-width:100%;" /></a></td> <td>1.0.1</td> <td>2017-09-25</td></tr> <tr class="b"> <td align="left"><a href="proper/commons-jexl/">Jexl</a></td> <td> Expression language which extends the Expression Language of the JSTL.</td> <td><a class="externalLink" href="https://central.sonatype.com/artifact/org.apache.commons/commons-jexl3/3.4.0/jar" rel="nofollow"> <img src="https://img.shields.io/maven-central/v/org.apache.commons/commons-jexl3" alt="3.4.0" style="max-width:100%;" /></a></td> <td>3.4.0</td> <td>2024-06-05</td></tr> <tr class="a"> <td align="left"><a href="proper/commons-jxpath/">JXPath</a></td> <td> Utilities for manipulating Java Beans using the XPath syntax.</td> <td><a class="externalLink" href="https://central.sonatype.com/artifact/commons-jxpath/commons-jxpath/1.3/jar" rel="nofollow"> <img src="https://img.shields.io/maven-central/v/commons-jxpath/commons-jxpath" alt="1.3" style="max-width:100%;" /></a></td> <td>1.3</td> <td>2008-08-14</td></tr> <tr class="b"> <td align="left"><a href="proper/commons-lang/">Lang</a></td> <td>Provides extra functionality for classes in java.lang.</td> <td><a class="externalLink" href="https://central.sonatype.com/artifact/org.apache.commons/commons-lang3/3.17.0/jar" rel="nofollow"> <img src="https://img.shields.io/maven-central/v/org.apache.commons/commons-lang3" alt="3.17.0" style="max-width:100%;" /></a></td> <td>3.17.0</td> <td>2024-08-29</td></tr> <tr class="a"> <td align="left"><a href="proper/commons-logging/">Logging</a></td> <td>Wrapper around a variety of logging API implementations.</td> <td><a class="externalLink" href="https://central.sonatype.com/artifact/commons-logging/commons-logging/1.3.4/jar" rel="nofollow"> <img src="https://img.shields.io/maven-central/v/commons-logging/commons-logging" alt="1.3.4" style="max-width:100%;" /></a></td> <td>1.3.4</td> <td>2024-08-19</td></tr> <tr class="b"> <td align="left"><a href="proper/commons-math/">Math</a></td> <td>Lightweight, self-contained mathematics and statistics components.</td> <td><a class="externalLink" href="https://central.sonatype.com/artifact/org.apache.commons/commons-math4-core/4.0-beta1/jar" rel="nofollow"> <img src="https://img.shields.io/maven-central/v/org.apache.commons/commons-math4-core" alt="4.0-beta1" style="max-width:100%;" /></a></td> <td>4.0-beta1</td> <td>2022-12-20</td></tr> <tr class="a"> <td align="left"><a href="proper/commons-net/">Net</a></td> <td>Collection of network utilities and protocol implementations.</td> <td><a class="externalLink" href="https://central.sonatype.com/artifact/commons-net/commons-net/3.11.1/jar" rel="nofollow"> <img src="https://img.shields.io/maven-central/v/commons-net/commons-net" alt="3.11.1" style="max-width:100%;" /></a></td> <td>3.11.1</td> <td>2024-06-10</td></tr> <tr class="b"> <td align="left"><a href="proper/commons-numbers/">Numbers</a></td> <td>Number types (complex, quaternion, fraction) and utilities (arrays, combinatorics).</td> <td><a class="externalLink" href="https://central.sonatype.com/artifact/org.apache.commons/commons-numbers-bom/1.2" rel="nofollow"> <img src="https://img.shields.io/maven-central/v/org.apache.commons/commons-numbers-parent" alt="1.2" style="max-width:100%;" /></a></td> <td>1.2</td> <td>2024-08-12</td></tr> <tr class="a"> <td align="left"><a href="proper/commons-pool/">Pool</a></td> <td>Generic object pooling component.</td> <td><a class="externalLink" href="https://central.sonatype.com/artifact/org.apache.commons/commons-pool2/2.12.0/jar" rel="nofollow"> <img src="https://img.shields.io/maven-central/v/org.apache.commons/commons-pool2" alt="2.12.0" style="max-width:100%;" /></a></td> <td>2.12.0</td> <td>2023-09-30</td></tr> <tr class="b"> <td align="left"><a href="proper/commons-rdf/">RDF</a></td> <td>Common implementation of RDF 1.1 that could be implemented by systems on the JVM.</td> <td><a class="externalLink" href="https://central.sonatype.com/artifact/org.apache.commons/commons-rdf-parent/0.5.0/pom" rel="nofollow"> <img src="https://img.shields.io/maven-central/v/org.apache.commons/commons-rdf-parent" alt="0.5.0" style="max-width:100%;" /></a></td> <td>0.5.0</td> <td>2017-12-23</td></tr> <tr class="a"> <td align="left"><a href="proper/commons-rng/">RNG</a></td> <td>Implementations of random numbers generators.</td> <td><a class="externalLink" href="https://central.sonatype.com/artifact/org.apache.commons/commons-rng-bom/1.6" rel="nofollow"> <img src="https://img.shields.io/maven-central/v/org.apache.commons/commons-rng-parent" alt="1.6" style="max-width:100%;" /></a></td> <td>1.6</td> <td>2024-07-15</td></tr> <tr class="b"> <td align="left"><a href="proper/commons-scxml/">SCXML</a></td> <td>An implementation of the State Chart XML specification aimed at creating and maintaining a Java SCXML engine.<br />It is capable of executing a state machine defined using a SCXML document, and abstracts out the environment interfaces.</td> <td><a class="externalLink" href="https://central.sonatype.com/artifact/commons-scxml/commons-scxml/0.9/jar" rel="nofollow"> <img src="https://img.shields.io/maven-central/v/commons-scxml/commons-scxml" alt="0.9" style="max-width:100%;" /></a></td> <td>0.9</td> <td>2008-12-01</td></tr> <tr class="a"> <td align="left"><a href="proper/commons-statistics/">Statistics</a></td> <td>Statistics.</td> <td><a class="externalLink" href="https://central.sonatype.com/artifact/org.apache.commons/commons-statistics-distribution/1.1" rel="nofollow"> <img src="https://img.shields.io/maven-central/v/org.apache.commons/commons-statistics-parent" alt="1.1" style="max-width:100%;" /></a></td> <td>1.1</td> <td>2024-08-20</td></tr> <tr class="b"> <td align="left"><a href="proper/commons-text/">Text</a></td> <td>Apache Commons Text is a library focused on algorithms working on strings.</td> <td><a class="externalLink" href="https://central.sonatype.com/artifact/org.apache.commons/commons-text/1.12.0/jar" rel="nofollow"> <img src="https://img.shields.io/maven-central/v/org.apache.commons/commons-text" alt="1.12.0" style="max-width:100%;" /></a></td> <td>1.12.0</td> <td>2024-04-16</td></tr> <tr class="a"> <td align="left"><a href="proper/commons-validator/">Validator</a></td> <td>Framework to define validators and validation rules in an xml file.</td> <td><a class="externalLink" href="https://central.sonatype.com/artifact/commons-validator/commons-validator/1.9.0/jar" rel="nofollow"> <img src="https://img.shields.io/maven-central/v/commons-validator/commons-validator" alt="1.9.0" style="max-width:100%;" /></a></td> <td>1.9.0</td> <td>2024-05-28</td></tr> <tr class="b"> <td align="left"><a href="proper/commons-vfs/">VFS</a></td> <td>Virtual File System component for treating files, FTP, SMB, ZIP and such like as a single logical file system.</td> <td><a class="externalLink" href="https://central.sonatype.com/artifact/org.apache.commons/commons-vfs2/2.9.0/jar" rel="nofollow"> <img src="https://img.shields.io/maven-central/v/org.apache.commons/commons-vfs2" alt="2.9.0" style="max-width:100%;" /></a></td> <td>2.9.0</td> <td>2021-07-21</td></tr> <tr class="a"> <td align="left"><a href="proper/commons-weaver/">Weaver</a></td> <td>Provides an easy way to enhance (weave) compiled bytecode.</td> <td><a class="externalLink" href="https://central.sonatype.com/artifact/org.apache.commons/commons-weaver-parent/2.0/pom" rel="nofollow"> <img src="https://img.shields.io/maven-central/v/org.apache.commons/commons-weaver-parent" alt="2.0" style="max-width:100%;" /></a></td> <td>2.0</td> <td>2018-09-07</td></tr> </table> </section> <section> <h2><a name="The_Commons_Sandbox"></a>The Commons Sandbox</h2> <p> The Commons project also contains a workspace that is open to all Apache committers. It's a place to try out new ideas and prepare for inclusion into the Commons portion of the project or into another Apache project. Users are free to experiment with the components developed in the sandbox, but sandbox components will not necessarily be maintained, particularly in their current state. </p> <p> <b>See <a class="externalLink" href="http://commons.apache.org/sandbox/">here</a> for Sandbox components.</b> </p> </section> <section> <h2><a name="The_Commons_Dormant"></a>The Commons Dormant</h2> <p> These are Commons components that have been deemed inactive since they have seen little recent development activity. If you wish to use any of these components, you must build them yourselves. It is best to assume that these components will not be released in the near future. </p> <p> <b>See <a class="externalLink" href="http://commons.apache.org/dormant.html">here</a> for Dormant components.</b> </p> </section> <section> <h2><a name="Where_do_I_get_releases.3F"></a>Where do I get releases?</h2> <p> The individual components have independent releases. Some releases for some components may be available only through the mirroring system. Some releases for some components (typically the older ones) are not available through the mirroring system. </p> <p> See the individual websites listed above for the specific downloads, or use the <a href="downloads/index.html">Releases</a> menu option. </p> </section> <section> <h2><a name="How_do_I_contribute.2C_give_feedback.2C_fix_bugs_and_so_on.3F"></a>How do I contribute, give feedback, fix bugs and so on?</h2> <p> The Commons project really needs and appreciates any contributions, including documentation help, source code and feedback. </p> <ul> <li> Discussion occurs on the <a href="mail-lists.html">Commons mailing list</a>. </li> <li> We have an IRC channel on freenode - join #apache-commons. </li> <li> Access to the SVN <b>commons/proper</b> repository is available both <a class="externalLink" href="http://svn.apache.org/viewvc/commons/proper/">online</a> and with a <a class="externalLink" href="http://www.apache.org/dev/version-control.html">svn client</a>. </li> <li> Access to the SVN <b>commons/sandbox</b> repository is available both <a class="externalLink" href="http://svn.apache.org/viewvc/commons/sandbox/">online</a> and with a <a class="externalLink" href="http://www.apache.org/dev/version-control.html">svn client</a>. </li> <li> Access to the SVN <b>commons/dormant</b> repository is available both <a class="externalLink" href="http://svn.apache.org/viewvc/commons/dormant/">online</a> and with a <a class="externalLink" href="http://www.apache.org/dev/version-control.html">svn client</a>. </li> </ul> </section> <section> <h2><a name="Related_Components_.40Apache"></a>Related Components @Apache</h2> <p> The Commons HttpClient project used to be a part of Commons, but is now part of <a class="externalLink" href="http://hc.apache.org/">Apache HttpComponents</a> - see <a class="externalLink" href="http://hc.apache.org/httpclient-3.x/index.html">Jakarta Commons HttpClient </a> </p> </section> </td> </tr> </table> </div> <div class="footer"> <p>Copyright © 2024 <a href="https://www.apache.org/">The Apache Software Foundation</a>. All Rights Reserved.</p> <?xml version="1.0" encoding="UTF-8"?> <div class="center">Apache Commons, Apache, the Apache feather logo, and the Apache Commons project logos are trademarks of The Apache Software Foundation. All other marks mentioned may be trademarks or registered trademarks of their respective owners.</div> </div> </body> </html>

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