A fast search engine for large text collections. It uses a platform independent binary index and is able to work with 1-2 Gb of text. Includes a boolean search, template driven output, and file/directory exclusion.
Fast script designed for plain text database searching. Uses binary index to search in databases with 50-100 thousand records.
A simple mapping tool for your website. It plots highways, local roads, streets, railroads and rivers for any place in USA.
Simple but powerful search engine with many features including a platform independent binary index, template driven output, local filesystem indexing, and more.
A search script for small sites. Does not requre a database for index storage. Features a template driven output, indexing via the local filesystem or HTTP and a convenient query language.
A search script for medium sites that uses MySQL. Works with different languages. Files can be indexed via the local filesystem or HTTP. User-configurable list of stopwords, template driven output and searching options.
A database of US addresses and corresponding geographical coordinates. It can be used to find the location of any given address or to calculate distance between two addresses. It consists of 30,000,000 records. | 
