Showing 659 open source projects for "indexing"

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  • 1
    Vald

    Vald

    Vald. A Highly Scalable Distributed Vector Search Engine

    ...Vald is designed and implemented based on the Cloud-Native architecture. It uses the fastest ANN Algorithm NGT to search for neighbors. Vald has automatic vector indexing and index backup, and horizontal scaling which is made for searching from billions of feature vector data. Vald is easy to use, feature-rich and highly customizable as you needed. Usually, the graph requires locking during indexing, which causes stop-the-world. But Vald uses distributed index graphs so it continues to work during indexing. ...
    Downloads: 21 This Week
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  • 2
    Spotweb

    Spotweb

    Decentralized community

    Spotweb is an open-source PHP-based web interface for the Usenet indexing service Spotnet, allowing users to search, browse, and download NZBs from Usenet content feeds. It provides a full-featured, self-hosted Usenet indexing system that supports user accounts, moderation, comments, and custom filtering. Spotweb makes it easy for users to run their own NZB indexing server and integrates with download clients like SABnzbd or NZBGet.
    Downloads: 13 This Week
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  • 3
    fess

    fess

    Open source enterprise search server for websites, files, and data

    ...It also provides a web-based administrative interface that allows administrators to configure crawling targets, manage indexing tasks, and adjust search settings from a graphical dashboard.
    Downloads: 24 This Week
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  • 4
    EllipsisNotation.jl

    EllipsisNotation.jl

    Julia-based implementation of ellipsis array indexing notation

    ...Usually, you should only use one instance of .. in an indexing expression to avoid possible confusion.
    Downloads: 0 This Week
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  • 5
    RATS Search

    RATS Search

    BitTorrent P2P multi-platform search engine for Desktop

    Rats Search is a cross-platform search tool for torrent indexing across multiple BitTorrent DHT networks. It provides a GUI for searching decentralized torrent metadata in real time without relying on centralized indexes. Built with Electron and Vue.js, Rats Search emphasizes decentralization and anonymity, allowing users to explore content from distributed sources such as the BitTorrent Mainline DHT and WebTorrent.
    Downloads: 306 This Week
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  • 6
    pandas

    pandas

    Fast, flexible and powerful Python data analysis toolkit

    pandas is a Python data analysis library that provides high-performance, user friendly data structures and data analysis tools for the Python programming language. It enables you to carry out entire data analysis workflows in Python without having to switch to a more domain specific language. With pandas, performance, productivity and collaboration in doing data analysis in Python can significantly increase. pandas is continuously being developed to be a fundamental high-level building...
    Downloads: 88 This Week
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  • 7
    S-Indexing-Tool

    S-Indexing-Tool

    it is a opensorce indexing tool help to index SEO

    it is a opensorce indexing tool help to index SEO created by Shubhomoy/Sgdev ============================================================= INSTANT INDEXING TOOL — USER MANUAL ============================================================= Welcome to the Instant Indexing Tool! This application allows webmasters, bloggers, and SEO professionals to instantly notify search engines (powered by the IndexNow protocol, including Bing, Yandex, and Seznam) about new or updated content on their websites. ------------------------------------------------------------- 1. ...
    Downloads: 0 This Week
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  • 8
    Nitrite Database

    Nitrite Database

    NoSQL embedded document store for Java

    Nitrite is an embedded NoSQL database for Java applications, offering lightweight document storage with indexing and query capabilities.
    Downloads: 11 This Week
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  • 9
    PixelRAG

    PixelRAG

    The beginning of scalable pixel-native search

    ...This approach preserves layout, tables, charts, diagrams, infographics, and other visual structure that traditional HTML or text parsing can miss. The project includes tools for rendering, chunking, embedding, indexing, and serving visual search indexes. It also provides a hosted API with a prebuilt Wikipedia index, plus local pipelines for building indexes from custom documents. PixelRAG can be used with Claude through the pixelbrowse skill, giving agents the ability to inspect pages visually instead of relying only on raw markup.
    Downloads: 13 This Week
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  • 10
    FSearch

    FSearch

    A fast file search utility for Unix-like systems based on GTK3

    FSearch is a blazing-fast file search utility for Linux inspired by Windows’ Everything Search Engine, built to allow users to locate files and directories instantly by name rather than content. It achieves its high performance by indexing the filesystem and updating that index in real time, so as you create, rename, or delete files the results stay up to date without noticeable lag. The intuitive user interface supports incremental search — where results filter as you type — plus features like regular expressions, case-sensitivity options, and customizable indexing scopes, making it both powerful and accessible. ...
    Downloads: 16 This Week
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  • 11
    Search-Index

    Search-Index

    A persistent, network resilient, full text search library

    Search-Index is a lightweight and fast JavaScript-based search engine that enables full-text search indexing and retrieval for web applications.
    Downloads: 0 This Week
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  • 12
    pg_textsearch

    pg_textsearch

    PostgreSQL extension for BM25 relevance-ranked full-text search

    The pg_textsearch project is a PostgreSQL extension designed to enhance full-text search capabilities within the database environment. It provides tools and optimizations for indexing and querying textual data efficiently, enabling developers to build search functionality directly into their applications without relying on external search engines. The extension integrates with PostgreSQL’s native indexing mechanisms, allowing for scalable and performant search operations across large datasets. It also supports advanced query features such as ranking, filtering, and linguistic processing. ...
    Downloads: 0 This Week
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  • 13
    diskover-community

    diskover-community

    Open source file indexing & storage analytics powered by Elasticsearch

    ...A Python-based indexing engine performs the scanning and indexing tasks.
    Downloads: 0 This Week
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  • 14
    NumPy

    NumPy

    The fundamental package for scientific computing with Python

    Fast and versatile, the NumPy vectorization, indexing, and broadcasting concepts are the de-facto standards of array computing today. NumPy offers comprehensive mathematical functions, random number generators, linear algebra routines, Fourier transforms, and more. NumPy supports a wide range of hardware and computing platforms, and plays well with distributed, GPU, and sparse array libraries.
    Downloads: 103 This Week
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  • 15
    Anna’s Archive

    Anna’s Archive

    Comprehensive search engine for books, papers, comics, magazines

    Anna’s Archive is a large-scale open-source search engine and data aggregation platform designed to index and provide access to a vast collection of books, academic papers, comics, magazines, and other digital texts through a unified interface. The project includes all the infrastructure required to run a full instance locally or in production, combining web servers, databases, and search indexing systems into a scalable architecture. It relies heavily on technologies such as Elasticsearch for search functionality and MariaDB for structured data storage, enabling fast and efficient querying across massive datasets. The system is designed with redundancy and replication in mind, allowing distributed deployments and mirrored environments to handle high traffic and large data volumes. ...
    Downloads: 32 This Week
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  • 16
    MCP Agent Mail

    MCP Agent Mail

    Asynchronous coordination layer for AI coding agents

    ...Advisory file reservations let an agent declare intended edits to files or patterns, reducing accidental overlap without enforcing rigid locks. Git stores human-auditable communication artifacts, while SQLite supports indexing, search, and operational queries. The HTTP-only FastMCP server works with clients such as Claude Code, Codex, Gemini CLI, and other MCP-compatible tools. Additional capabilities include acknowledgments, project directories, product-wide communication, build slots, deployment helpers, and integration with dependency-aware task tracking.
    Downloads: 26 This Week
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  • 17
    gitcrawl

    gitcrawl

    Local-first GitHub issue and pull request crawler

    gitcrawl is a repository crawling and indexing tool associated with the OpenClaw ecosystem, designed to collect, organize, and analyze Git-based project data at scale. The project focuses on automating repository inspection and enabling structured access to source code, commit history, and metadata for research, automation, or AI-assisted workflows. Its architecture likely emphasizes efficient crawling, local indexing, and integration with other OpenClaw tooling for autonomous analysis and retrieval. ...
    Downloads: 0 This Week
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  • 18
    Engram

    Engram

    A New Axis of Sparsity for Large Language Models

    ...It provides utilities to generate embeddings from text or other structured data, index them using efficient approximate nearest neighbor algorithms, and perform real-time similarity queries even on large corpora. Engineered with speed and memory efficiency in mind, Engram supports batched indexing, incremental updates, and custom distance metrics so developers can tailor search behaviors to their domain’s needs. In addition to raw similarity search, the project includes tools for clustering, ranking, and filtering results, enabling richer user experiences like “related content”, semantic auto-completion, and contextual filtering.
    Downloads: 1 This Week
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  • 19
    Video Hub App 3

    Video Hub App 3

    Official repository for Video Hub App

    Video Hub App is a desktop application designed to help users browse, search, and organize large collections of local video files through an interface similar to a streaming platform. It scans directories and generates visual previews, allowing users to quickly identify and navigate content. The app supports fast indexing and real-time updates, ensuring that new files are detected automatically. It provides advanced search capabilities, including filtering and keyword matching, to locate videos efficiently. The interface includes playback integration and remote control features, enabling users to manage content from multiple devices. Built with Electron and Angular, it runs on Windows, macOS, and Linux. ...
    Downloads: 11 This Week
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  • 20
    Periphery

    Periphery

    A tool to identify unused code in Swift projects

    A tool to identify unused code in Swift projects. The scan command is Periphery's primary function. To begin a guided setup, simply change to your project directory. To get coherent results from Periphery, it's crucial to understand the implications of the build targets you choose to analyze. For example, imagine a project consisting of three targets: App, Lib and Tests. The App target imports Lib, and the Tests targets imports both App and Lib. If you were to provide all three to the...
    Downloads: 30 This Week
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  • 21
    ConcourseDB

    ConcourseDB

    Distributed database warehouse for transactions, search and analytics

    ConcourseDB is a distributed, self-tuning database designed for real-time applications, offering strong consistency and ACID compliance without requiring complex configurations. It provides dynamic schema support and automatic indexing.
    Downloads: 0 This Week
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  • 22
    Arkime

    Arkime

    A full packet capturing, indexing, and database system

    Arkime is an open source, large-scale, full packet capturing, indexing, and database system designed to augment existing security infrastructure by storing and indexing network traffic in standard PCAP format. It offers full network visibility, facilitating the swift identification and resolution of security and network issues. Security teams gain access to the necessary network visibility data essential for responding to and investigating incidents to expose the full attack scope. ...
    Downloads: 1 This Week
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  • 23
    S2 Geometry

    S2 Geometry

    Computational geometry and spatial indexing on the sphere

    s2geometry is Google’s open source geometry library designed for representing, analyzing, and manipulating geometric shapes on a sphere rather than a flat plane. This makes it particularly suited for applications involving geospatial data, such as mapping, spatial indexing, and geographic information systems (GIS). The library provides a robust mathematical framework for spherical geometry, allowing developers to work with polygons, points, and regions on the Earth’s surface using consistent and precise algorithms. Unlike traditional 2D geometry libraries, S2 ensures accuracy over large scales by modeling the globe directly, avoiding distortions caused by map projections. ...
    Downloads: 0 This Week
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  • 24
    bleve

    bleve

    A modern text indexing library for go

    ...Bleve includes general-purpose analyzers as well as pre-built text analyzers for the following languages, Danish, Dutch, English, Finnish, French, German, Hungarian, Italian, Norwegian, Persian, Portuguese, Romanian, Russian, Sorani, Spanish, Swedish, Thai, and Turkish. Support for aggregating facet information across search results. Supported facet types include Terms Facet, Numeric Range Facet, and Date Range Facet. By indexing your data with bleve you gain the ability to compose query types such as Term, Phrase, Match, Match Phrase, Prefix, Conjunction, Disjunction, Boolean, Numeric and Date Ranges, as well as Query String. Industry standard tf-idf scoring with query time boosting. Includes support for highlighting matching text within document fragments.
    Downloads: 0 This Week
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  • 25
    Text Search Engine

    Text Search Engine

    A text search engine that supports mixed Chinese and English search

    Text-Search-Engine is a JavaScript-based lightweight search engine that enables full-text search functionality. It allows developers to implement fast search indexing and retrieval in web applications.
    Downloads: 0 This Week
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