function: search-engine
2952 products, primary matches first, then adoption-weighted; health v2 shown.
| Product | Health v2 | Stars | Maturity |
|---|---|---|---|
| chrismwilliams/astro-theme-cactus Astro Cactus is an opinionated blog and website theme built on the Astro static site generator with Tailwind CSS. It ships with markdown/MD… | 91 | 1722 | active |
| 14790897/paper-ai A web application that helps users write academic papers with AI while searching real literature from Semantic Scholar, arXiv, and PubMed a… | 69 | 1720 | active |
| chenmozhijin/LDDC LDDC is a cross-platform desktop application for searching, downloading, and matching precise word-by-word (karaoke-style) lyrics from musi… | 68 | 1720 | active |
| djcb/mu mu is a set of command-line tools for indexing and searching email stored in the Maildir format on Unix-like systems. It also includes mu4e… | 94 | 1718 | active |
| vdaas/vald Vald is a highly scalable, distributed approximate nearest neighbor (ANN) dense vector search engine built on cloud-native architecture and… | 91 | 1718 | active |
| theotherp/nzbhydra2 NZBHydra 2 is a self-hosted meta search application that aggregates results from newznab indexers and torznab trackers, merging, filtering,… | 97 | 1714 | active |
| GeoNode/geonode GeoNode is an open-source geospatial content management system (CMS) built on Django, GeoServer, PostGIS, and PyCSW for publishing, sharing… | 95 | 1713 | stable |
| sambecker/exif-photo-blog A self-hostable Next.js photo blog application that extracts and displays EXIF camera details (aperture, shutter speed, ISO, lens, film sim… | 72 | 1713 | active |
| glidea/zenfeed zenfeed is a self-hosted AI-powered RSS reader and information hub built in Go. It aggregates RSS feeds, uses LLMs to filter, summarize, an… | 68 | 1707 | active |
| kubevious/kubevious Kubevious is a suite of app-centric assurance, validation, and introspection tools for Kubernetes, including a web dashboard and a CLI for … | 62 | 1706 | active |
| BeaconBay/ck ck is a grep-compatible code search tool written in Rust that combines traditional BM25/regex search with local embedding-based semantic se… | 79 | 1705 | active |
| ssleptsov/ninja-keys Ninja Keys is a framework-agnostic web component (built with Lit Element) that adds a ⌘K/Ctrl+K command palette and keyboard shortcut inter… | 32 | 1705 | stable |
| dingodb/dingo DingoDB is an open-source distributed multi-modal vector database that combines relational (SQL) and vector semantics in a unified platform… | 64 | 1701 | active |
| saeedezzati/superpower-chatgpt Superpower ChatGPT is a browser extension for Chrome and Firefox that adds workspace features to the ChatGPT web interface, including folde… | 30 | 1701 | active |
| Sync-in/server Sync-in Server is a self-hosted, open-source (AGPL-3.0) platform for file storage, sharing, synchronization, and team collaboration, writte… | 82 | 1700 | active |
| utkusen/urlhunter urlhunter is a Go-based recon CLI tool that searches URLs exposed via shortener services like bit.ly and goo.gl. It downloads daily URLTeam… | 24 | 1697 | active |
| matanolabs/matano Matano is an open-source, cloud-native security data lake that runs in your AWS account, normalizing unstructured security logs into a stru… | 23 | 1694 | active |
| arabold/docs-mcp-server A self-hosted MCP server that indexes documentation from websites, GitHub, npm, PyPI, and local files so AI coding assistants can query up-… | 82 | 1692 | active |
| Cubitect/cubiomes-viewer A graphical desktop application for finding Minecraft Java Edition world seeds and viewing generated biomes and structures. It wraps the cu… | 34 | 1689 | active |
| wireghoul/graudit graudit is a shell-based source code auditing tool that uses GNU grep with signature databases of extended regular expressions to find pote… | 59 | 1688 | active |
| KoriIku/luxirty-search A clean, ad-free search engine front end built on Google Programmable Search Engine (CSE), with built-in content-farm blocking via Annotati… | 22 | 1688 | active |
| django-helpdesk/django-helpdesk django-helpdesk is a Django-powered ticket tracking application for running an internal or small-business helpdesk. It can be integrated in… | 98 | 1687 | active |
| nvim-telekasten/telekasten.nvim A Neovim plugin written in Lua for managing a markdown-based zettelkasten/wiki with journal support, built on telescope.nvim. It provides s… | 65 | 1686 | active |
| polardb/polardbx-sql PolarDB-X is a cloud native distributed SQL database built in Java with a shared-nothing architecture that decouples compute from storage. … | 49 | 1682 | stable |
| cardisoft/cardinal Cardinal is a fast, accurate file search application for macOS built with Rust and Tauri, supporting an Everything-compatible search syntax… | 89 | 1681 | active |
| RediSearch/RediSearch RediSearch is a Redis module providing a query and indexing engine with secondary indexing, full-text search, vector similarity search, geo… | 96 | 6218 | maintenance |
| laravel/scout Laravel Scout is a first-party Laravel package that adds driver-based full-text search to Eloquent models, automatically syncing model chan… | 99 | 1677 | stable |
| jarun/googler googler is a Python command-line tool for performing Google web, news, and video searches directly from the terminal. It displays titles, U… | 10 | 6204 | maintenance |
| michenriksen/gitrob Gitrob is a Go-based reconnaissance tool that scans GitHub users' and organizations' public repositories for potentially sensitive files by… | 10 | 6198 | maintenance |
| square/crossfilter Crossfilter is a JavaScript library for fast n-dimensional filtering and grouping of large multivariate datasets in the browser, using sort… | 54 | 6189 | maintenance |
| xerj-org/xerj XERJ is a Rust-based, single-binary search engine built for AI agents, offering BM25, kNN vector, and hybrid search with Elasticsearch-comp… | 76 | 1670 | active |
| LadybugDB/ladybug Ladybug is an embedded, serverless graph database (a community successor to Kuzu) written in C++, using a property graph data model and the… | 83 | 1668 | active |
| beevik/etree A lightweight, pure Go library that represents XML documents as element trees, inspired by Python's ElementTree. It supports parsing, creat… | 90 | 1667 | stable |
| apache/solr Apache Solr is a fast, open-source, multi-modal search platform built on Apache Lucene, providing full-text, vector, and geospatial search … | 77 | 1667 | stable |
| couchbase/couchbase-lite-ios Couchbase Lite is a lightweight, embedded, document-oriented NoSQL database engine for iOS and macOS apps, built on Couchbase Lite Core. It… | 96 | 1666 | stable |
| epoupon/lms LMS is a self-hosted music streaming server written in C++ that lets users access their music collection from anywhere via a web interface.… | 98 | 1665 | active |
| ReScienceLab/opc-skills A collection of open-source Agent Skills (folders of instructions, scripts, and resources) designed for solopreneurs, indie hackers, and on… | 73 | 1658 | active |
| Nutlope/turboseek TurboSeek is an open-source AI search engine web application inspired by Perplexity, built with Next.js and TypeScript. It searches the web… | 65 | 1655 | active |
| svent/sift sift is a fast, single-binary command-line text search tool written in Go, designed as a powerful alternative to grep. It combines grep-lik… | 81 | 1651 | stable |
| hashintel/hash HASH is an open-source, multi-tenant platform for building self-maintaining knowledge graphs and process graphs, powered by the hgres graph… | 99 | 1649 | active |
| jpanther/congo Congo is a powerful, lightweight theme for the Hugo static site generator, built with Tailwind CSS. It offers dark mode, client-side search… | 84 | 1649 | active |
| bytedance/pasa PaSa is an LLM-powered paper search agent from ByteDance that autonomously invokes search tools, reads papers, and selects relevant referen… | 31 | 1649 | active |
| mozilla/kitsune Kitsune is the Django-based web application that powers Mozilla Support (support.mozilla.org), providing a community support platform with … | 95 | 1647 | active |
| danielbrendel/hortusfox-web HortusFox is a free, MIT-licensed, self-hosted collaborative plant management and tracking system built in PHP with MariaDB. It lets plant … | 91 | 1647 | active |
| bazaar-org/bazaar Bazaar is a GNOME application store for browsing, searching, installing, and managing Flatpak applications from multiple remotes like Flath… | 10 | 1647 | active |
| collinbarrett/FilterLists FilterLists is an independent, comprehensive web directory and REST API cataloging filter and host lists for blocking advertisements, track… | 77 | 1645 | active |
| tylertreat/BoomFilters A Go library of probabilistic data structures for processing continuous, unbounded data streams, including Stable, Scalable, Counting, and … | 56 | 1645 | stable |
| xsalazar/emoji-kitchen The source code for emojikitchen.dev, a React + TypeScript web application for browsing over 100,000 emoji mashups from Google's Emoji Kitc… | 77 | 1644 | active |
| NuGet NuGet Gallery is the open-source ASP.NET web application that powers nuget.org, the central package repository for the .NET ecosystem. It i… | 67 | 1642 | active |
| Jesseovo/last30days-skill-cn An AI Agent skill (for Claude Code / OpenClaw) that automatically searches content from the last 30 days across 8 major Chinese internet pl… | 56 | 1642 | active |
| clickvisual/clickvisual ClickVisual is a lightweight, browser-based log analytics and search platform built on ClickHouse, offering visual query dashboards, histog… | 87 | 1640 | active |
| Philippus/elastic4s Elastic4s is a concise, type-safe, reactive Scala client for Elasticsearch built around a builder-like DSL. It supports Scala idioms like f… | 91 | 1639 | active |
| go-ego/riot Riot is a distributed full-text search engine library written in Go, featuring efficient indexing, Chinese word segmentation via gse, BM25 … | 10 | 6050 | maintenance |
| bitbonsai/mcpvault MCPVault is a lightweight Model Context Protocol (MCP) server that gives AI clients safe read, search, and edit access to an Obsidian vault… | 62 | 1637 | active |
| zodiacon/TotalRegistry Total Registry is an enhanced Windows Registry editor and viewer built as a replacement for the built-in Regedit.exe. It adds features like… | 65 | 1636 | active |
| gramps-project/gramps-web Gramps Web is a free, open-source web application for browsing and collaboratively editing genealogical databases, designed as a companion … | 98 | 1635 | active |
| steipete/birdclaw Birdclaw is a local-first Twitter/X workspace that imports your Twitter archive into a local SQLite database with FTS5 full-text search, ex… | 80 | 1634 | active |
| cdevroe/unmark Unmark is an open source to-do application for bookmarks, helping users act on saved links rather than hoard them. It is a self-hostable PH… | 70 | 1633 | active |
| dyng/ctrlsf.vim A Vim/NeoVim plugin that provides Sublime Text-style project-wide text search backed by ack, ag, pt, or ripgrep. It displays results in a r… | 69 | 1632 | active |
| AnswerDotAI/rerankers A lightweight, dependency-free Python library providing a unified API for using all common reranking and cross-encoder models. It lets deve… | 42 | 1629 | active |
| eth-p/bat-extras A collection of Bash scripts that integrate the bat syntax-highlighting pager with other command-line tools like ripgrep, man, git diff, an… | 26 | 1625 | active |
| mateusz-bak/openreads Openreads is a privacy-respecting, open source mobile app for tracking books you have finished, are reading, want to read, or abandoned. It… | 78 | 1624 | active |
| joplin/plugins The official Joplin plugin repository, a curated registry of community plugins for the Joplin note-taking application, updated every 30 min… | 67 | 1624 | active |
| pat/thinking-sphinx Thinking Sphinx is a Ruby library that integrates the Sphinx and Manticore full-text search engines with ActiveRecord and Rails. It lets de… | 50 | 1620 | active |
| wu529778790/panhub.shenzjd.com PanHub is a self-hostable netdisk search aggregator that combines results from Quark, Aliyun Drive, Baidu Netdisk, 115, Thunder and 80+ Tel… | 62 | 1617 | active |
| nilsherzig/LLocalSearch LLocalSearch is a self-hosted search aggregator that uses locally running LLM agents to answer questions with web-sourced information, show… | 10 | 5947 | maintenance |
| ghostop14/sparrow-wifi Sparrow-WiFi is a Python 3 GUI-based WiFi and Bluetooth analyzer for Linux that combines 2.4/5 GHz scanning, BLE/Classic discovery, SDR spe… | 74 | 1614 | active |
| kenkoooo/AtCoderProblems AtCoder Problems is a web application that helps AtCoder users solve competitive programming problems and track their progress. It includes… | 64 | 1614 | active |
| elixir-lang/ex_doc ExDoc is a documentation generation tool for Elixir and Erlang projects that produces HTML, Markdown (including llms.txt), and EPUB output … | 94 | 1613 | active |
| ka-pi-ba-la/AIbijia AIbijia is a price-comparison website and community resource that aggregates AI subscription and token prices across multiple platforms (Ch… | 57 | 1611 | active |
| fiduswriter/simple-datatables A lightweight, dependency-free HTML table library written in TypeScript and transpiled to vanilla JavaScript, similar to jQuery DataTables … | 75 | 1608 | active |
| SebLague/Chess-Coding-Adventure A chess engine/bot written in C# by Sebastian Lague, created as part of his Coding Adventure video series. It communicates via the UCI prot… | 23 | 1607 | active |
| clvv/fasd Fasd is a command-line productivity booster for POSIX shells that tracks files and directories you access and ranks them by frecency (frequ… | 10 | 5906 | maintenance |
| albar965/littlenavmap Little Navmap is a free open-source desktop flight planner, navigation tool, moving map, and airport information system for flight simulato… | 80 | 1604 | stable |
| thredded/thredded Thredded is a Rails engine that adds forum/messageboard functionality to any Ruby on Rails application. It provides topics, posts, private … | 74 | 1599 | active |
| mourner/flatbush Flatbush is a very fast static spatial index for 2D points and rectangles in JavaScript, implementing a packed Hilbert R-tree. It supports … | 87 | 1597 | stable |
| sea-team/gofound GoFound is a lightweight full-text search engine written in Go, featuring inverted/forward indexes, built-in Chinese word segmentation (jie… | 23 | 1597 | active |
| Tsuk1ko/cq-picsearcher-bot A Node.js QQ bot that performs reverse image searches via saucenao, ascii2d, soutubot.moe, and trace.moe, connecting to any OneBot 11-compa… | 74 | 1596 | active |
| juliye2025/evil-read-arxiv A collection of Claude Code / OpenAI Codex skills plus a Next.js web app that automates research paper discovery, analysis, and note-taking… | 57 | 1594 | active |
| spotify/voyager Voyager is an in-memory approximate nearest-neighbor search library implementing the HNSW algorithm, with bindings for Python and Java (and… | 55 | 1591 | stable |
| D-Star-AI/dsRAG dsRAG is a high-performance retrieval engine for unstructured data, implemented as a Python library for building RAG pipelines. It improves… | 48 | 1589 | active |
| samim23/polymath Polymath is a Python CLI tool that uses machine learning to convert any music library into a searchable music production sample-library. It… | 31 | 1589 | active |
| datagouv/datagouv-mcp The official Model Context Protocol (MCP) server for data.gouv.fr, the French national open data platform. It lets AI chatbots like Claude,… | 78 | 1587 | active |
| Livinglist/Hacki Hacki is an open-source, cross-platform Hacker News client built with Flutter for Android and iOS. It supports HN account login, voting, co… | 99 | 1586 | active |
| dromara/easy-es Easy-Es is a Java ORM framework that enhances Elasticsearch's RestHighLevelClient, letting developers query Elasticsearch using MySQL-like … | 74 | 1586 | active |
| dessant/web-archives Web Archives is an open-source browser extension for finding archived and cached versions of web pages across multiple search engines like … | 87 | 1585 | active |
| m3n0sd0n4ld/GooFuzz GooFuzz is a Bash-based CLI tool that performs fuzzing-style reconnaissance using advanced Google searches (Google Dorking) via the Google … | 57 | 1585 | active |
| lklynet/aurral Aurral is a self-hosted web application that acts as a companion to Lidarr for music discovery, recommendations, and playlist automation. I… | 78 | 1584 | active |
| akudamatata/Solara Solara is a minimalist web-based music player that aggregates multiple free music APIs for search, streaming playback, and audio downloads.… | 57 | 1582 | active |
| m8sec/CrossLinked CrossLinked is a Python CLI tool that enumerates LinkedIn employee names for an organization by scraping search engine results, without nee… | 23 | 1582 | active |
| Yakitrak/notesmd-cli NotesMD CLI (formerly Obsidian CLI) is a Go-based terminal tool for interacting with Obsidian markdown vaults without requiring the Obsidia… | 92 | 1579 | active |
| iwe-org/iwe IWE is a Rust-based tool that turns a directory of plain Markdown files into a queryable knowledge graph, exposed through an LSP server for… | 85 | 1576 | active |
| aaronjanse/dns-over-wikipedia A browser extension (with an optional Rust redirect script) that redirects domains ending in `.idk` by looking up the site's Wikipedia arti… | 53 | 1576 | active |
| Casecommons/pg_search pg_search is a Ruby gem that adds ActiveRecord named scopes leveraging PostgreSQL's built-in full text search, including tsearch, trigram, … | 76 | 1575 | active |
| B16f00t/whapa Whapa is a Python-based forensic toolset for parsing and analyzing WhatsApp databases from Android and iOS devices. It includes tools for d… | 75 | 1575 | active |
| karpathy/arxiv-sanity-preserver A self-hostable web application for browsing, searching, and filtering recent arXiv submissions, with personalized paper recommendations ba… | 32 | 5772 | maintenance |
| santinic/how2 how2 is a command-line tool that suggests Unix shell commands from natural-language queries, using AI models retrained on Bash/Zsh plus Sta… | 23 | 5772 | maintenance |
| hakluke/hakrevdns hakrevdns is a small, fast Go CLI tool that performs reverse DNS (PTR) lookups on large batches of IP addresses. It maps IPs to hostnames, … | 75 | 1572 | stable |
| SuperDB SuperDB Desktop (Zui) is an Electron-based desktop application for exploring, searching, and transforming data, serving as the official fro… | 91 | 1567 | active |
| jdberry/tag tag is a command line tool for manipulating macOS Finder tags on files and querying for files by their tags. It leverages the file system's… | 23 | 1563 | stable |