jddl is an open source, lightweight and simple java file downloader library, that makes it very easy and trivial to direct-download multiple files over Http.

Treeing a simple Java project that demonstrates Website crawling, indexing and searching using Apache Lucene. This project provides fundamentals for building website search engines. Treeing is available in public domain under GPL on github.

JTar is a simple Java Tar library, that provides an easy way to create and read tar files using IO streams. The API is very simple to use and similar to the java.util.zip package. JTar is an open source library and available under Apache software license.

For more information and other examples please visit the project homepage.

JTar is also available in Maven Central Repository.

JCL is a configurable, dynamic and extensible custom classloader that loads java classes directly from Jar files and other sources. The motivation was to create isolated classloaders, which can be easily integrated with IoC frameworks like Spring and with web applications.

This library, as is and modified, can be used for free in personal and commercial applications under the terms and conditions of GNU Lesser General Public License (LGPL).

Please visit the project homepage for more information.

SmsLang is a simple Java library for converting SMS abbreviations to English language and back.

JScheduler is a simple Java task scheduling API, which provides an easy way to schedule asynchronous tasks in Java applications.

Esl4J is a simple and lightweight Java logging facade library that can be used as a logging abstraction layer. Any Java application or existing library using esl4j can seamlessly integrate with the underlying logging framework with no-code-change. It is also very easy and simple to plug and use any logging framework in Java applications.

Please visit the project homepage for more information.

Esl4J is available in Maven Central Repository.