function: search-engine
2952 products, primary matches first, then adoption-weighted; health v2 shown.
| Product | Health v2 | Stars | Maturity |
|---|---|---|---|
| zuoyebang/bitalostored Bitalostored is a high-performance distributed KV storage system from Zuoyebang, built on its self-developed bitalosdb engine and compatibl… | 70 | 2167 | stable |
| dnGrep/dnGrep dnGrep is a graphical grep-style search utility for Windows that searches across text files, Word/Excel/PowerPoint documents, PDFs, and arc… | 98 | 2165 | active |
| motor-admin/motor-admin Motor Admin is a self-hostable, no-code admin panel and business intelligence tool that connects directly to your database to generate a CR… | 23 | 2163 | active |
| simonw/sqlite-utils sqlite-utils is a Python CLI utility and library for creating, querying, and manipulating SQLite databases. It supports piping JSON/CSV/TSV… | 98 | 2159 | stable |
| Automattic/simplenote-ios The official open-source Simplenote client for iOS, written in Swift. It provides note-taking with real-time syncing via the Simperium prot… | 74 | 2150 | active |
| kythe/kythe Kythe is a pluggable, mostly language-agnostic ecosystem for building tools that work with code, providing a standard schema and interchang… | 86 | 2147 | active |
| apache/tinkerpop Apache TinkerPop is a graph computing framework providing the Gremlin traversal language, drivers, Gremlin Server, and a reference in-memor… | 77 | 2144 | stable |
| manyfold3d/manyfold Manyfold is a self-hosted web application for organizing, previewing, and sharing collections of 3D model files, focused on 3D printing. Bu… | 95 | 2143 | active |
| liuchengxu/vim-clap Vim-clap is a modern, performant fuzzy finder plugin for Vim and NeoVim that offloads heavy computation to a Rust backend binary (maple) wh… | 57 | 2143 | active |
| btahir/open-deep-research An open-source web application that replicates Gemini's Deep Research by searching the web, extracting page content, and generating AI-writ… | 10 | 2141 | active |
| log2timeline/plaso Plaso (log2timeline) is a Python-based engine for automatically creating super timelines from timestamped events found in logs and files on… | 87 | 2140 | active |
| PasteBar/PasteBarApp PasteBar is a free, open-source clipboard manager for macOS and Windows built with Tauri, React, and Rust. It offers unlimited clipboard hi… | 59 | 2140 | active |
| tomnomnom/gf gf is a Go-based command-line wrapper around grep that lets you save and reuse named regex patterns and flags as JSON files. It simplifies … | 32 | 2139 | stable |
| apache/atlas Apache Atlas is an open-source metadata management and data governance framework providing a shared metadata store, data lineage, and class… | 77 | 2136 | active |
| soedinglab/MMseqs2 MMseqs2 is an open-source C++ suite for ultra-fast, sensitive search and clustering of huge protein and nucleotide sequence sets, running o… | 70 | 2131 | active |
| scambier/obsidian-omnisearch Omnisearch is an Obsidian community plugin providing instant, relevance-weighted full-text search across notes, PDFs, Office documents, and… | 98 | 2127 | active |
| 6551Team/opennews-mcp An MCP (Model Context Protocol) server that aggregates real-time news and market data from 85+ sources across news, exchange listings, on-c… | 59 | 2125 | active |
| chainreactors/gogo gogo is a high-performance, highly configurable automated scanning engine written in pure Go for red team operations. It combines port scan… | 91 | 2118 | active |
| ILoveBingLu/CipherTalk CipherTalk (密语) is a modern desktop application for viewing, searching, and analyzing local WeChat chat history on Windows, built with Elec… | 78 | 2116 | active |
| opensearch-project/OpenSearch-Dashboards OpenSearch Dashboards is an open-source data visualization and management UI for OpenSearch, forked from Kibana. It provides dashboards, ch… | 97 | 2115 | active |
| Dicklesworthstone/mcp_agent_mail MCP Agent Mail is an asynchronous coordination layer for AI coding agents, exposed as an HTTP-only FastMCP server. It gives agents persiste… | 77 | 2114 | active |
| BurntSushi/fst A Rust library implementing ordered sets and maps using finite state transducers, enabling compact storage of billions of string keys with … | 32 | 2113 | stable |
| chatmcp/mcpso MCP.so is a web directory and marketplace for Model Context Protocol (MCP) servers, clients, and skills, built as an open-source Next.js ap… | 27 | 2105 | active |
| ZongXR/SuperMarket A full-featured online shopping mall system built with Java and SpringCloud microservices, including frontend, backend, MySQL, Redis cachin… | 23 | 2105 | active |
| jhlee0409/claude-code-history-viewer A cross-platform desktop app (built with Tauri, React, and Rust) for browsing, searching, and analyzing conversation history from AI coding… | 85 | 2101 | active |
| canxin121/app_rhyme AppRhyme is a free, open-source cross-platform music player built with Flutter and Rust that supports custom user-provided audio sources. I… | 19 | 2096 | active |
| sanluan/PublicCMS PublicCMS is an open-source Java content management system built on Spring Boot, FreeMarker, and Hibernate Search, designed to support tens… | 98 | 2089 | active |
| prajwalch/TorrentSearch TorrentSearch is an Android app that searches torrents across multiple providers simultaneously, with category filters, detailed results, b… | 86 | 2084 | active |
| artifacthub/hub Artifact Hub is a web-based application for finding, installing, and publishing Cloud Native packages such as Helm charts, OLM operators, F… | 82 | 2081 | active |
| raphaelmansuy/edgequake EdgeQuake is a high-performance Graph-RAG framework written in Rust, inspired by LightRAG, that transforms documents (PDFs, markdown, text)… | 79 | 2078 | active |
| s1t5/mail-archiver Mail-Archiver is a self-hosted web application for archiving, searching, and exporting emails from multiple accounts (IMAP, Microsoft 365, … | 85 | 2076 | active |
| Predidit/oneAnime oneAnime is a clean, ad-free third-party client for the Anime1 anime streaming site, built with Flutter and following Material You design. … | 81 | 2075 | active |
| agentset-ai/agentset Agentset is an open-source RAG-as-a-service platform that handles document ingestion, chunking, embeddings, retrieval, and agentic search w… | 61 | 2075 | active |
| someengineering/fixinventory Fix Inventory is an open-source cloud asset inventory and security tool that collects metadata from cloud providers (AWS, GCP, Azure, Digit… | 56 | 2074 | active |
| AzizKpln/Moriarty-Project Moriarty Project is a web-based phone number investigation tool written in Python that gathers information about a given phone number. It a… | 23 | 2074 | active |
| FaridSafi/react-native-google-places-autocomplete A customizable React Native component that provides Google Places autocomplete search inputs for iOS and Android apps. It wraps the Google … | 88 | 2073 | active |
| greasyfork-org/greasyfork Greasy Fork is an open-source Ruby on Rails application that powers a public repository for user scripts and user styles, supporting discov… | 76 | 2070 | active |
| Dar9586/NClientV2 NClientV2 is an unofficial Android client for NHentai, written in Java. It lets users browse, search, download, and favorite doujinshi gall… | 23 | 2069 | active |
| ammaarreshi/Gemini-Search A Perplexity-style AI search engine web application powered by Google's Gemini 2.0 Flash model with Google Search grounding. It provides AI… | 21 | 2068 | active |
| ranyitz/qnm qnm is a fast CLI utility for querying the node_modules directory to see which versions of packages are installed, including nested duplica… | 61 | 2066 | active |
| towfiqi/serpbear SerpBear is an open-source, self-hosted search engine position tracking app for monitoring website keyword rankings in Google. It scrapes S… | 83 | 2064 | active |
| ipinfo/cli The official command-line client for the IPinfo.io API, written in Go. It lets users look up IP geolocation, ASN, privacy detection, and re… | 73 | 2058 | active |
| samqin123/MoonTV MoonTV is a self-hostable, cross-platform video aggregation player built with Next.js 14, Tailwind CSS, and TypeScript. It aggregates searc… | 34 | 2055 | active |
| swingmx/swingmusic Swing Music is a self-hosted music streaming server and web-based player for your local audio files, written in Python. It provides a moder… | 95 | 2048 | active |
| Bouni/kicad-jlcpcb-tools A KiCad plugin that generates all files needed for JLCPCB board fabrication and assembly, including Gerber, Excellon, BOM, and CPL files. I… | 91 | 2044 | active |
| ms-jpq/sad SAD (Space Age seD) is a Rust CLI tool for batch search-and-replace across files, showing a diff preview of proposed changes before committ… | 59 | 2044 | active |
| alyssaxuu/omni Omni is a browser extension for Chrome and Firefox that provides a command-palette/spotlight-style interface for controlling your browser. … | 32 | 7831 | maintenance |
| jsdecena/laracom Laracom is a free, open-source e-commerce application built on the Laravel PHP framework, providing a storefront and admin panel with produ… | 39 | 2037 | active |
| huohuoer/wechat-cli A command-line tool that queries local WeChat data including chat history, contacts, sessions, and favorites, with on-the-fly SQLCipher dec… | 48 | 2035 | active |
| blugelabs/bluge Bluge is a modern full-text indexing and search library for Go, supporting text, numeric, date, and geo fields with BM25 scoring. It provid… | 52 | 2031 | active |
| arsenetar/dupeguru dupeGuru is a cross-platform GUI application for finding duplicate files on Linux, macOS, and Windows, written mostly in Python 3 with a Qt… | 50 | 7787 | maintenance |
| cantino/mcfly McFly is a Rust-based CLI tool that replaces the default ctrl-r shell history search with an intelligent, context-aware search engine. It p… | 75 | 7781 | maintenance |
| kevinhwang91/nvim-bqf A Neovim plugin that enhances the built-in quickfix window with better UI, preview, filtering, and fzf integration. It adds features like m… | 57 | 2029 | active |
| ransome1/sleek sleek is a free and open-source todo manager built on the todo.txt plain-text syntax, with a clean GUI for creating, filtering, and searchi… | 98 | 2026 | active |
| eclipse-openvsx/openvsx Eclipse Open VSX is a vendor-neutral, open-source registry for VS Code extensions, serving as an alternative to the Visual Studio Marketpla… | 95 | 2022 | active |
| yeti-platform/yeti Yeti is a self-hosted threat intelligence platform that stores and links observables, entities, and indicators to answer questions like 'wh… | 99 | 2020 | active |
| JuneYaooo/nihaisha-nishi-tcm An Agent Skill for Claude Code / Codex / OpenClaw that organizes Ni Haixia's traditional Chinese medicine course materials into a searchabl… | 57 | 2019 | active |
| QwenLM/Qwen3-Embedding Qwen3-Embedding is a series of text embedding and reranking models (0.6B, 4B, 8B) built on Qwen3 foundation models, with a Python repositor… | 38 | 2016 | active |
| afar1/fieldtheory-cli A TypeScript CLI that syncs X/Twitter bookmarks to local markdown files, provides BM25 full-text search and LLM-based classification, and e… | 58 | 2015 | active |
| johnkorzhuk/grabient Grabient is a web application for generating CSS gradients and discovering color palettes, built as a Cloudflare Worker with Hono and Solid… | 76 | 2013 | active |
| julyx10/lap Lap is an open-source, local-first desktop photo manager for macOS, Windows, and Linux built for large personal photo libraries. It offers … | 89 | 2012 | active |
| watercrawl/WaterCrawl WaterCrawl is a self-hostable web application (Python/Django/Scrapy/Celery) that crawls websites and transforms web content into LLM-ready … | 82 | 2010 | active |
| noborus/ov ov is a feature-rich terminal pager written in Go, serving as a modern alternative to less and more. It supports fixed headers/columns, col… | 93 | 2009 | active |
| camptocamp/terraboard Terraboard is a self-hosted web dashboard for inspecting and querying Terraform state files stored in versioned S3 buckets (or Terraform Cl… | 62 | 2008 | active |
| HKUDS/MiniRAG MiniRAG is an extremely simple retrieval-augmented generation framework designed to work with small, open-source language models. It uses s… | 39 | 2008 | active |
| AnswerOverflow/AnswerOverflow Answer Overflow is an open-source application that indexes Discord server threads into searchable, SEO-friendly web pages so community know… | 65 | 2007 | active |
| sipcapture/homer HOMER is an open-source telecom observability platform that captures, stores, and analyzes SIP/VoIP/RTC signaling via the HEP protocol. Ver… | 99 | 2006 | active |
| MagicDuck/grug-far.nvim grug-far.nvim is a find-and-replace plugin for Neovim that leverages ripgrep or ast-grep for project-wide search and replacement. It provid… | 68 | 2004 | active |
| Mooncake-Labs/pg_mooncake pg_mooncake is a Postgres extension that maintains a columnstore mirror of Postgres tables in Apache Iceberg, enabling fast real-time analy… | 58 | 2003 | active |
| microsoft/msticpy msticpy is a Python library from Microsoft for security investigation and threat hunting in Jupyter notebooks. It provides data acquisition… | 92 | 1995 | active |
| vriteio/vrite Vrite is an open-source, collaborative developer content platform for creating, managing, and deploying product documentation, technical bl… | 65 | 1993 | active |
| elastic/search-ui Elastic Search UI is a JavaScript library for rapidly building modern, customizable search experiences backed by Elasticsearch or other sea… | 74 | 1979 | active |
| tranxuanthang/lrclib A self-hostable server implementation of LRCLIB, a free service for finding and contributing synchronized lyrics, written in Rust with Axum… | 68 | 1979 | active |
| elastic/elasticsearch-ruby The official Ruby client for Elasticsearch, combining the elastic-transport and elasticsearch-api gems to provide full REST API coverage fo… | 98 | 1977 | stable |
| forloopcodes/contextplus Context+ is an MCP server that gives AI coding agents semantic understanding of large codebases by combining RAG embeddings, Tree-sitter AS… | 56 | 1976 | active |
| ZhuJHua/moodiary Moodiary is a fully open-source, cross-platform diary/journaling app built with Flutter and Rust. It supports markdown, plain text, and ric… | 69 | 1975 | active |
| secure-77/Perlite Perlite is a self-hosted, web-based markdown viewer optimized for Obsidian vaults, serving as an open-source alternative to Obsidian Publis… | 60 | 1975 | active |
| elastic/elasticsearch-hadoop Elasticsearch-Hadoop (ES-Hadoop) is a Java connector library that integrates Elasticsearch real-time search and analytics with the Hadoop e… | 95 | 1972 | active |
| algolia/react-instantsearch React InstantSearch is an open-source library by Algolia for building fast, filterable search interfaces in React and React Native apps. It… | 10 | 1965 | active |
| SaiAkhil066/CORTEX-AI-SUPER-RAG CORTEX RAG is a local-first, agentic retrieval-augmented generation application that lets users upload PDFs and ask questions with cited an… | 61 | 1962 | active |
| GIScience/openrouteservice Openrouteservice is an open-source, Java-based routing service built on a fork of GraphHopper that consumes OpenStreetMap data. It exposes … | 94 | 1961 | stable |
| librats/rats-search A cross-platform BitTorrent search engine for desktop and web servers that crawls the DHT network and indexes torrents for full-text search… | 99 | 1960 | active |
| dendronhq/dendron Dendron is an open-source, local-first, markdown-based personal knowledge management (PKM) tool built for developers, integrating natively … | 56 | 7464 | maintenance |
| firecrawl/fireplexity Fireplexity is an open-source, Perplexity-style AI search engine built with TypeScript that delivers answers with real-time citations, stre… | 36 | 1958 | active |
| olivere/elastic A popular third-party Elasticsearch client library for Go, supporting Elasticsearch versions 1.x through 7.x with a fluent query DSL. It is… | 23 | 7447 | maintenance |
| mcostalba/Stockfish Stockfish is a free, powerful UCI chess engine written in C++, derived from Glaurung 2.1. It is not a complete chess program and requires a… | 32 | 1950 | active |
| chn-lee-yumi/MaterialSearch MaterialSearch is a self-hosted semantic search tool that indexes local photos and videos using a CLIP multimodal model, letting users find… | 73 | 1949 | active |
| BiglySoftware/BiglyBT BiglyBT is a feature-filled, open-source, ad-free BitTorrent client forked from the Azureus project and maintained by original developers. … | 86 | 1948 | active |
| itsjunetime/tdf tdf is a terminal-based PDF viewer written in Rust using ratatui, designed for performance and responsiveness even with very large PDFs. It… | 76 | 1948 | active |
| pyrochlore/obsidian-tracker An Obsidian plugin that collects data such as tags, frontmatter values, and text occurrences from your notes and visualizes them with chart… | 75 | 1948 | active |
| iiab/iiab Internet-in-a-Box (IIAB) is a self-hosted 'learning hotspot' application that turns a Raspberry Pi or Linux machine into an offline digital… | 67 | 1941 | active |
| jplag/JPlag JPlag is a Java-based tool that detects plagiarism and collusion in sets of source code programs by computing pairwise similarities locally… | 77 | 1939 | active |
| liuhuanyong/QASystemOnMedicalKG A tutorial-style Python project that builds a disease-centered medical knowledge graph (44k entities, 300k relations) in Neo4j from scraped… | 32 | 7363 | maintenance |
| rustmailer/bichon Bichon is a self-hosted email archiving server written in Rust that downloads emails from IMAP accounts, builds a full-text search index, a… | 83 | 1931 | active |
| kenforthewin/atomic Atomic is a self-hosted, local-first personal knowledge base that turns markdown notes into a semantically-connected, AI-augmented knowledg… | 77 | 1928 | active |
| face-hh/webx Web X (Bussin Web X) is an alternative to the World Wide Web, comprising a custom Rust/GTK browser (Bussin Napture), a custom HTML/CSS/Lua … | 10 | 1928 | active |
| nitefood/asn A Bash-based command-line tool and self-hostable server for looking up ASN, RPKI validity, BGP stats, IP prefixes, AS paths, IP reputation,… | 87 | 1926 | active |
| bee-san/pyWhat pyWhat is a Python CLI tool that identifies what arbitrary text, files, or pcap network captures contain - emails, IP addresses, API keys, … | 23 | 7313 | maintenance |
| openacid/slim Slim is a Go library providing space-efficient data structures, most notably SlimTrie, a compacted trie that uses only about 11 bits per ke… | 77 | 1923 | stable |
| MarginaliaSearch/MarginaliaSearch Marginalia Search is an independent, open-source internet search engine that indexes text-oriented, non-commercial, small and old websites.… | 65 | 1923 | active |