Go What's inside Apache Commons?

Reprinted from: https://hacpai.com/article/1499929329929

Components	Description
BCEL	Bytecode engine library-for parsing, creating and manipulating JAVA class files
Beanutils	Simple wrapper for JAVA reflection
BSF	Bean Scripting framework-scripting language interface, including JSR-223
Chain	The realization of the responsibility chain model
Cli	Command-line Argument parser
Codec	Universal encoding/decoding algorithm (e.g. phonetic, base64, URL)
Collections	JAVA Collection Extensions and enhancements
Compress	Define APIs related to Tar,zip, and bzip2
Configuration	Read Properties/configuration files, can be expressed in different formats
Crypto	Password Vault, using OPENSSL and JCE algorithm for optimization
Csv	Read and write comma-delimited file components
Daemon	replacement invocation mechanism for UNIX-like system daemons
DBCP	Data connection Pooling Service
Dbutils	JDBC Helper Classes
Digester	XML and JAVA Entity mapping tool
Discovery	Resource Locator tool to match the name of the service/reference to the resource name
Email	Using JAVA to send mail
Exec	APIs for external process management and environment management using JAVA
FileUpload	File upload capabilities for Servlets and Web services
Functor	To manipulate a function as an object or to use an object as a function
Imaging	JAVA Picture Library
Io	I/O operations Collection Class
Mc.	JAVA Compiler interface
Jcs	JAVA Cache System
Jelly	XML-based scripting and processing engine
Jexl	Extension of the JSTL expression
Jxpath	Using XPath syntax to manipulate JAVA beans
Lang	The extension of Lang in Java
Launcher	Cross-platform JAVA application Launcher
Logging	Log API Implementation
Math	Light weight independent Mathematical statistics component
Modeler	Creating a Model MBeans that is compatible with the JMX specification
Net	Implementation of network Tools and protocols
OGNL	Object Graph Navigation Language
Pool	Object Pool Component
Proxy	Dynamic Agent Library
RNG	Random number Generator implementation
Scxml	The status chart implementation, designed to create and maintain the JAVA scxml engine. It can efficiently execute a state machine defined using the Scxml, and abstract environment interface
Validator	Defining a validation rule in an XML file
Vfs	A virtual file system that makes Ftp,smb,zip appear to be the same logical file system
Weaver	Provides a simple way to enhance compiled bytecode

Go What's inside Apache Commons?