Must have Search Engines & Link Indexing Scripts for Web

ack is a full blown text search engine written in Perl, but packed with features that make it ideal for searching code repositories. Works similarly to *NIX's grep tool.What is new in this release:ack now ignores JavaScript and CSS source maps. ack...

It provides a simple DSL for performing actions on every page of a site, skipping certain URLs, and calculating the shortest path to a given page on a site.Using multi-threaded designs, a well-built API and the expressiveness of Ruby makes Anemone fast,...

anysearch.js allows a user navigating a Web page to just start typing to search for content.anysearch.js does not need for the user to click or focus a search field prior to typing, doing this automatically for him.As the user's keys are pressed, the...

Apache Blur was designed for large text-based search queries, against a high volume of target data.Blur was designed to work with Hadoop, and can achieve Google-like indexing and query speeds.Other Apache technologies used with Blur are Lucene, Thrift and...

Apache Lucene is suitable for any application that requires support for full-text searching, while also keeping server resource consumption down and producing fast & high-accuracy results. Lucene is widely considered as one of the best search engines...

Apache Nutch was built on top of Apache Lucene, a powerful Java search engine.Nutch developers modified the Lucene codebase, transforming the data-agnostic Lucene codebase into a project dedicated for searching data on the Web specifically.This technology...

Apache Solr is one of the most wide-spread open search technologies around. Built on top of the very successful and appreciated Lucene engine, Solr can be used to search various types of data in various types of environments and platforms. With full-text...

A faceted search engine is a search engine with multiple search input parameters, which get aggregated into one single query. It's practically a powerful filter for searching data in a structured format.By default, Lucene is great at working with...

ElasticSearch is a distributed RESTful Java search engine with support for real-time search analytics, built specifically for cloud computing infrastructures. ElasticSearch is based on Apache Lucene. Elastica sets up a basic interface for searching and...

ElasticSearch is considered one of the best open source search engines around. ElasticSearch is a top of the line product, currently used by companies like StumbleUpon, WordPress, Foursquare, Mozilla, GitHub, Salesforce, Klout, StackOverflow, IGN, Xing,...