Open Source Java Search Engines

NekoHTML is a simple HTML scanner and tag balancer that enables application programmers to parse HTML documents and access the information using standard XML interfaces.

This is an ***old archive*** of tools developed for facilitating the use of Creative Commons licenses and metadata. --- For the most up to date representation of any of the projects listed here, please see: http://creativecommons.org/project/Developer.

Smart Cache Loader is a very configurable pure Java web grabber with special support for integration with Smart Cache proxy server. It can perform different loading operations based on URL mask, content-type, ...

A Java implementation of a flexible and extensible web spider engine. Optional modules allow functionality to be added (searching dead links, testing the performance and scalability of a site, creating a sitemap, etc ..

Robust featureful multi-threaded CLI web spider using apache commons httpclient v3.0 written in java. ASpider downloads any files matching your given mime-types from a website. Tries to reg.exp. match emails by default, logging all results using log4j.

Arachnid is a Java-based web spider framework. It includes a simple HTML parser object that parses an input stream containing HTML content. Simple Web spiders can be created by sub-classing Arachnid and adding a few lines of code called after each page

Aracnis is a Java based framework for building distributed web spiders. These spiders can be used to accomplish a variety of tasks, for example, screen-scraping and link integrity checking.

Bookmark.inc is a PHP class that provides the essential functions to manage a bookmark. It provides an (multilingual) administrator interface, and allows the personalization of the bookmark visualization through a simple template system.

Classifier4J is a java library that provides an API for automatic classification of text. The default (and only current) implementation of this API is a Bayesian classifier. This library can be used for multiple purposes - as a spam filter or a blog cl

This project contains all the code for the eXploringXML column on WebReference.com at http://exploringxml.com . Currently this is only an applet for parsing and displaying Rich Site Summary (RSS) files, but more Java code for XML will come

Packing all necessary tools used for SEO including URL submitter, Search Engine Ping tool, Site Stability Analyzer, All Major Webmaster Toolkits (Google, Bing, Yahoo, Yandex, Baidu), Keyword Density Checker, Rank Checkers, Backlink Builders, Sitemap Submitter Social Media Metrics & Analysis tools, Mass traffic generator and Blogging tools & tips. CoinSparc delivers the power of a fully fledged PC application to your smartphone. It certainly replaces the tens of different application you use for SEO by bundling all of them into one compact app. A must have tool for all Bloggers, Website Owners, Marketers and Android Web lovers.

=DOES NOT WORK ANYMORE AS DSA HAS PUT CAPTCHA= DSA Practical Driving Test Monitor helps you find any available practical driving test slot within specified date range. Runs on Linux/Mac/Windows and automates your manual task of finding the test slot.

Digi-Portal is an Open-Source portal system developed using the PHP and MySQL languages. Currently looking for volunteers to help develop this project. Email me on krphilabaum@users.sourceforge.net!

Group-CCS development Components, templates, tools, accessories, tutorial, modules, translations, documentation, codes, scripts, everything that can improve the work of who uses the powerful tool of development, CCS - CodeCharge Studio.

Hoople is like attribute-oriented programming for URLs. Rather than having the configuration information and “URL Logic” spread throughout the site, you create a single XML configuration file that contains all the “logic” for each URL on the file

The application will be able to provide further information about the location of a host by analyzing the senders IP address. It works like other localizer software and provides different types of visualisation (map, text).

JLinkCheck is an Ant Task written in Java for checking links in websites. It is not just checking one single page, but crawling a whole site like a spider, generating a report in XML and (X)HTML. JReptator will be its succesor with many more features

JaWiki is Java Wiki with a file based database to manage the Content. The content is stored in XML files in the file system. A html frontend allows to edit the content by the users via an Browser. A standalone server also included.

The Java-Sitemapper is a Java API for building sitemap files to improve search indexing on Google, Yahoo!, MSN, and Ask.com. This project strives to implement the latest in search technology for use on the Java platform.

JoBo is a web site mirroring tool. It has a graphical UI but there is a also command line version. Supports robot exclusion protocol (but this can be disabled)

LAMP eGovernment Database Project offers state and local governments a free open source, web-enabled system for use in developing public information sites. You can also use this system for government-to-government systems as well.

Monitor Central is comprised of 2 applications; 1)MetaValidator - a diagnositic and corrective tool for web pages that includes a spell checker, section 508 validator, meta tag validator, etc... 2) MonitorCentral - which does the same general diagnosti

Moonglow is a command-line application which queries data from a variety of sources and formats the results using user-defined Velocity templates. The data sources are generally XML web services, such as Google or Amazon.

The goal of this project is to develop a fast, simple, robust and fully JCR (JSR-170) compliant Content Repository on top of a number of RDBMS. A dual-licensed CMS, Mosaďka-CMS, will be developped on top of this repository by Logyka Technologies.

The New Wave Searchables are a framework for implementing scalable search services. They will allow searching deep web contents, implement best practices from the field of information retrieval (formal query capability descriptions, query transformation