Open Source Mac Search Software - Page 7

Efficient indexing and searching (1M Weibo 500M data is indexed in 28 seconds, search response time is 1.65 milliseconds, and search QPS is 19K). Support Chinese word segmentation (concurrent word segmentation using the sego word segmentation package, speed 27MB/sec). Support to calculate the proximity distance of keywords in the text (token proximity). When a request to add a document to the index comes in, the main coroutine will send the text to be segmented to a word segmentation coroutine through a channel, and the coroutine will segment the text and send it to a word segmentation through another channel. Indexer coroutines. The indexer coroutine builds an inverted index from the search keyword to the document, and the inverted index table is stored in memory for quick recall. The main coroutine receives the user's request, segments the request phrase in the main coroutine, and then sends it to the indexer through the channel.

Set of various network observing and searching services (FTP indexer, SMB indexer, gameserver pinger and history logger, web interface for search and management) mainly for LAN-Parties. Technologies: C#, ASP.NET, IIS, MSSQL, Access, TCPIP

The XML prefilter, introduced in ACMDocEng05 and VLDB06, removes uninteresting fragments of input XML doc. by approximately executing user queries. The refined XML doc. is then returned to user's DOM- or SAX-based applications for further processing.

XSpace is a globally accessible repository for hierarchically-keyed information. It provides persistence for trees with an elegant tree-navigation API. XSpace also publishes real-time events whenever a persisted tree is updated.

Xapian is a Search Engine Library, written in C++ with bindings for Perl, Python, PHP, Java, Tcl, C# and Ruby. Xapian allows you to easily add advanced indexing and search facilities to your applications. See www.xapian.org for more information.

Knowledge management tool which is primarily designed for pdf files. The tool will let the documents get tagged either automatically or manually. Within the pdf archieve, a user will be able to retrieve desired documents quickly.

zoekt is a fast, scalable code search engine written in Go that builds compressed indexes (shards) for source repositories and serves low-latency regex and substring queries. It optimizes for developer workflows: refresh indexes from Git, search across many repos instantly, and jump into hits with surrounding context and file navigation. The indexer uses efficient n-gram dictionaries and posting lists to keep query latency low, while storing metadata (branch, language, repo) for precise filtering. A built-in web UI and JSON API enable both interactive exploration and integration into editors and other tools. It supports ranking heuristics such as path weighting and symbol awareness to surface likely matches first, even in monorepos. Incremental and parallel indexing let it keep up with active codebases, making it suitable for both local deployments and multi-tenant service setups.

ack.vim is a Vim plugin interface to the ack command-line tool, providing fast, grep-like search functionality directly within Vim. It displays search results in a split window and supports navigation through them seamlessly. This plugin was designed as a Vim frontend for the programmer's search tool ack. ack can be used as a replacement for 99% of the uses of grep. The plugin allows you to search with ack from within Vim and shows the results in a split window. But here's a little secret for the Vim-seasoned: it's just a light wrapper for Vim's grepprg and the quickfix window for match results. This makes it easy to integrate with your own Vim configuration and use existing knowledge of core features. It also means the plugin is flexible to use with other search tools.

ack2 is a programmer-centric search tool written in Perl that serves as a smarter, faster alternative to grep for source trees. It defaults to searching only relevant files while skipping build artifacts, VCS directories, minified bundles, and other noise, which dramatically reduces false hits. Filetype filtering is first-class: you can target languages by name (--perl, --python, --js) or define your own groups, and ack maps common extensions automatically. Results are colorized with context options, PCRE regular expressions are supported, and output is tuned for quick scanning across many files. The tool respects .gitignore and its own ignore mechanisms, and it offers sensible defaults that require minimal flags for day-to-day use. By optimizing for developer workflows rather than raw POSIX compatibility, ack2 helps you navigate large codebases with less typing and less cognitive load.

pure java unicode full text desktop search engine(全功能桌面全文檢索搜尋引擎), and for special fix fields search availability(固定欄位檢索),no limit number of documents and its length,fields,items and search query

Clucened is a project to build a daemon around CLucene, which is a C++ implementation of the Lucene search engine. This is *not* the CLucene project, but is a separate project to write a generic daemon based on CLucene.

This small C# (mono or MS.NET 3.5 required) console program generates text or html output which lists directories and files. Copies of directory or file names will be marked in HTML output. I use it to find files in a messy company network.

Xapian index viewer Source code: http://github.com/dualword/dualword-index/

esearch is an extensible firefox-like searchbar seemless integrated within eclipse.

This project is a tool to detect file types by signatures and mime types. It uses hash tables to make the detection of a file type as fast as possible. The signature and mime types lists are stored at simple user-friendly files. This file type detector supports a lot of formats (image, archive, text, documents, audio, video, fonts and others). It also includes Microsoft OLE compound file types. The detector's algorythm has special features to detect text file types like (HTML, XML, JSON, etc.) and text file UNICODE charsets by using their BOMs (Byte order marks). Its small simple interface can be used at the most popular platforms.

This is a simple Java front-end for the UNIX grep. It lets you search file contents also if you are not familiar with the command line or the regular expression syntax.

A configurable knowledge management framework. It works out of the box, but it's meant mainly as a framework to build complex information retrieval and analysis systems. The 3 major components: Crawler, Analyzer and Indexer can also be used separately.

j-sand is an advanced search tool written in java for developers. In the current first version it searches through a directory tree to find all files of a specified type and then inside those files for the specified search string.

jFinder indexates your data files, so you can find easily files corresponding to a patern, i.e. to list your albums of Marilyn Manson, you'll type "mar mans". You can then enqueue them in your favorite media player.

This is a Python cli command line utility that allows you to search for Java classes/files and packages in jar/ear/war 's on your system under a specific directory / path All docs are on the wiki: http://javaclassfind.wiki.sourceforge.net/

Kato is an approach to bring the work done on software agents out of academia and into the public arena. Developers can create agents as easily as they can Drupal modules.

langcore allow build semantic cores of different humans' and non humans' languages for text to generation and searches. Build cores of many languages and determine language of unknown text or type of file, or determination of unknown author. Click AllF

Search for MediaWiki based on Lucene. This is the daemon only, see mediawiki.org for the the PHP extension.

Create email archives getting IMAP mailfolders or POP3 mailboxes. Search emails by sender/receiver/subject/body among already existing backup files (i.e. on dvd) in plain or compressed format. Tested on Linux-x86, Linux-PPC and Windows-XP platforms.

Meme is a multi-agent system. It aggregates literature information gathered from different sources into a viable format. It provides a visualization search and exports the literature information for users. It also integrates JADE and Nutch.