function: search-engine
2952 products, primary matches first, then adoption-weighted; health v2 shown.
| Product | Health v2 | Stars | Maturity |
|---|---|---|---|
| facebookincubator/fastmod fastmod is a fast, Rust-based partial replacement for the codemod tool that assists with large-scale codebase refactors via regex-based fin… | 65 | 1923 | active |
| brandonyoungdev/tldx tldx is a fast Go CLI tool for brainstorming and checking domain name availability in bulk using RDAP, DNS, and WHOIS. It generates keyword… | 91 | 1915 | active |
| microsoft/DiskANN DiskANN3 is a composable Rust library for scalable, accurate vector indexing and nearest-neighbor search, designed to be embedded into data… | 99 | 1913 | active |
| Automattic/simplenote-android The official open-source Android client for Simplenote, a free cross-platform note-taking app with real-time syncing, tagging, Markdown sup… | 87 | 1910 | active |
| openjournals/joss The Journal of Open Source Software (JOSS) is a developer-friendly, open-access academic journal for research software packages with a form… | 77 | 1910 | active |
| SeekStorm/SeekStorm SeekStorm is a sub-millisecond vector and lexical search engine written in Rust, available both as an in-process library and a multi-tenanc… | 88 | 1908 | active |
| sjdonado/idonthavespotify A web app that converts music links between streaming services like Spotify, Apple Music, YouTube Music, Tidal, and Deezer. It parses the s… | 75 | 1908 | active |
| typecho-fans/plugins A community-maintained directory of 131+ plugins for the Typecho blogging platform, indexed with download links and installable via the TeS… | 67 | 1906 | active |
| LetsFG/LetsFG LetsFG is an agent-native flight and hotel search and booking platform exposing its engine via a REST API, an MCP server, a CLI, and Python… | 81 | 1905 | active |
| XMall XMall is a distributed e-commerce shopping mall application built on a SOA architecture with separated frontend and backend. The storefront… | 32 | 7220 | maintenance |
| toptal/chewy Chewy is a high-level Elasticsearch ODM (Object Document Mapper) for Ruby, built on top of the official elasticsearch-ruby client. It provi… | 96 | 1901 | active |
| Chaoses-Ib/IbEverythingExt EvEx (IbEverythingExt) is a plugin for the voidtools Everything search utility on Windows that adds Chinese pinyin search, Japanese romaji … | 95 | 1901 | active |
| karlicoss/promnesia Promnesia is a browser extension plus Python backend that enhances browsing history by annotating visited pages with context from multiple … | 82 | 1895 | active |
| openupm/openupm OpenUPM is an open-source Unity Package Manager (UPM) registry service that hosts, builds, and automatically publishes open-source Unity pa… | 67 | 1895 | active |
| jwngr/sdow Six Degrees of Wikipedia is a web application that traverses Wikipedia page links to find the shortest path between any two pages on the en… | 75 | 1890 | active |
| netease-youdao/BCEmbedding BCEmbedding is NetEase Youdao's open-source library of bilingual and crosslingual embedding and reranker models for English and Chinese, bu… | 44 | 1883 | active |
| matrixorigin/matrixone MatrixOne is a cloud-native, distributed HTAP SQL database written in Go that is MySQL-compatible and includes built-in vector search and f… | 99 | 1881 | active |
| Arturo254/OpenTune OpenTune is an open-source YouTube Music client for Android built in Kotlin with a Material Design 3 interface. It offers ad-free music pla… | 92 | 1879 | active |
| degoog-org/degoog Degoog is a self-hosted search aggregator that queries multiple search engines in parallel from your own server and merges results into a s… | 80 | 1878 | active |
| nomic-ai/nomic The official Python client for Nomic Atlas, a platform for exploring, labeling, searching, and sharing massive unstructured datasets (text,… | 63 | 1878 | active |
| thunlp/WantWords WantWords is an open-source online reverse dictionary developed by Tsinghua University's THUNLP lab, returning words that semantically matc… | 32 | 7097 | maintenance |
| niklasb/libc-database A shell-based tool that builds a searchable database of libc symbol offsets from Ubuntu, Debian, and other distributions to simplify binary… | 75 | 1869 | active |
| replikativ/datahike Datahike is a durable, versioned Datalog database with Datomic-compatible APIs and git-like semantics, built on persistent data structures … | 95 | 1864 | active |
| abue-ammar/tinycast Tinycast is a tiny, fully native macOS launcher built with SwiftUI and AppKit, offering fuzzy app launching, global hotkeys, clipboard hist… | 80 | 1862 | active |
| MicrosoftDocs/mcp Microsoft's official Model Context Protocol (MCP) server and CLI that gives LLMs and AI agents real-time access to trusted Microsoft Learn … | 62 | 1859 | active |
| run-llama/semtools SemTools is a Rust command-line toolkit for parsing documents (PDF, DOCX, PPTX, etc.) into markdown via LlamaParse and running fast local s… | 63 | 1858 | active |
| NLPchina/elasticsearch-sql An Elasticsearch plugin that lets users query Elasticsearch indices using familiar SQL syntax instead of the native query DSL. It is offici… | 85 | 7012 | maintenance |
| vercel-labs/lat.md lat.md is a CLI tool that maintains a knowledge graph of your codebase as interconnected markdown files in a lat.md/ directory, with wiki l… | 80 | 1857 | active |
| zengzhan/qqzeng-ip A high-performance IP geolocation lookup engine (QZDB) with multi-language SDKs (Rust, C/C++, Go, Java, C#, Node.js, Python, PHP) that reso… | 77 | 1850 | active |
| golang/geo A Go library implementing the S2 spherical geometry system for representing and manipulating geometric shapes on a sphere. It provides regi… | 77 | 1849 | stable |
| GuDaStudio/GrokSearch GrokSearch is an MCP server built on FastMCP that gives Claude Code and other LLM clients real-time web access via a dual-engine architectu… | 48 | 1849 | active |
| ninoseki/mitaka Mitaka is a browser extension for Chrome and Firefox that simplifies OSINT (Open Source Intelligence) searches. It automatically detects an… | 94 | 1846 | active |
| Andersbakken/rtags RTags is a client/server application that indexes C/C++/ObjC code using clang, maintaining a persistent database of symbols, references, an… | 88 | 1846 | active |
| mwmbl/mwmbl Mwmbl is an open source, non-profit web search engine with no ads or tracking, where the community determines rankings and runs distributed… | 77 | 1844 | active |
| sourcegraph/zoekt Zoekt is a fast trigram-based text search engine designed for source code, supporting substring and regexp matching with a rich boolean que… | 77 | 1844 | active |
| oxigraph/oxigraph Oxigraph is a SPARQL graph database and RDF toolkit written in Rust, built on RocksDB. It provides RDF parsing, serialization, canonicaliza… | 96 | 1841 | active |
| Automattic/jetpack Jetpack is a suite of WordPress plugins and packages providing security, performance, marketing, and site-management tools for WordPress si… | 67 | 1840 | active |
| AnySearch AnySearch is a unified real-time search engine service for AI agents, distributed as an agent skill package and an MCP server. It provides … | 58 | 1838 | active |
| alibaba/havenask Havenask is a large-scale distributed information search engine developed by Alibaba Group, written in C++ and used to power search for ser… | 57 | 1836 | active |
| DanKE123abc/NoUnityCN NoUnityCN is a web service that lets overseas Unity developers search and download international versions of the Unity Editor (including LT… | 96 | 1830 | active |
| Cysharp/MasterMemory MasterMemory is a source-generator-based embedded typed readonly in-memory document database for .NET and Unity. It generates type-safe dat… | 75 | 1829 | active |
| yoanbernabeu/grepai grepai is a privacy-first CLI tool that provides semantic code search using vector embeddings, letting users find code by meaning with natu… | 69 | 1826 | active |
| timescale/pg-aiguide pg-aiguide is an MCP server and Claude plugin that gives AI coding tools versioned PostgreSQL expertise, including semantic search over the… | 74 | 1824 | active |
| gitcoinco/web Gitcoin's web application, the codebase behind gitcoin.co, a platform for funding open source software through bounties, grants, and quadra… | 23 | 1820 | active |
| composer/packagist The source code of Packagist.org, the default package repository for Composer that aggregates public PHP packages. It is a Symfony web appl… | 77 | 1818 | active |
| diskoverdata/diskover-community Diskover Community Edition is an open-source file system indexer and search engine that crawls local, NFS/SMB, and cloud storage and indexe… | 74 | 1818 | active |
| Gruntfuggly/todo-tree A VS Code extension that uses ripgrep to search a workspace for comment tags like TODO and FIXME, displaying results in a tree view. It als… | 32 | 1814 | active |
| vulnersCom/getsploit A Python command-line tool that searches and downloads public exploits from the Vulners database, aggregating sources like Exploit-DB, Meta… | 90 | 1813 | active |
| unicodeveloper/globalthreatmap A real-time global threat and event intelligence map that plots security events, conflicts, military bases, and geopolitical developments o… | 56 | 1810 | active |
| zhanglun/lettura Lettura is a free, open-source RSS/feed reader desktop app built with Tauri, Rust, and TypeScript. It offers a clean, distraction-free read… | 77 | 1809 | active |
| mschwager/fierce Fierce is a Python 3 DNS reconnaissance tool that locates non-contiguous IP space and hostnames for specified domains. It enumerates subdom… | 32 | 1808 | active |
| worldveil/dejavu Dejavu is a Python library that fingerprints audio files and recognizes songs by matching recorded microphone input or audio from disk agai… | 32 | 6784 | maintenance |
| itswadesh/svelte-commerce Svelte Commerce is an open-source, production-ready headless ecommerce storefront built with SvelteKit and TypeScript. It connects to 26 co… | 79 | 1805 | active |
| lineofflight/frankfurter Frankfurter is an open-source currency data API that tracks daily exchange rates from 84 central banks covering 201 currencies back to 1948… | 96 | 1804 | active |
| franciscoBSalgueiro/en-croissant En Croissant is an open-source, cross-platform chess GUI built with Tauri, React, and Rust. It combines game analysis with UCI engines, a p… | 81 | 1803 | active |
| wgpsec/fofa_viewer Fofa Viewer is a JavaFX desktop client for the FOFA internet asset search engine, wrapping its API in a tabbed GUI. It helps security profe… | 57 | 1800 | active |
| futo-org/grayjay-android Grayjay (PlatformPlayer) is an Android media app by FUTO that aggregates multiple video websites as configurable sources, letting users sea… | 73 | 1799 | active |
| korotovsky/slack-mcp-server A Model Context Protocol (MCP) server for Slack workspaces written in Go, exposing Slack channels, DMs, group DMs, search, and smart histor… | 78 | 1797 | active |
| jacktasia/dumb-jump Dumb Jump is an Emacs package providing 'jump to definition' and 'find references' navigation for 60+ programming languages. It works with … | 72 | 1797 | active |
| AI-Citizen/SolidGPT SolidGPT is an AI-powered semantic search assistant for developers that lets you chat with your codebase and Notion workspace. It ships as … | 19 | 1796 | active |
| jordan-gibbs/hyperresearch Hyperresearch is a Python CLI harness that turns Claude Code into a deep research agent running a 16-step adversarially-audited pipeline. I… | 78 | 1795 | active |
| real-zony/ZonyLrcToolsX ZonyLrcToolsX is a cross-platform lyrics download tool built in C#/.NET that fetches lyrics from sources like NetEase Cloud Music and QQ Mu… | 74 | 1792 | active |
| janoside/btc-rpc-explorer A database-free, self-hosted Bitcoin blockchain explorer that queries a user's own Bitcoin Core node via RPC. It provides web dashboards fo… | 64 | 1790 | active |
| Kopuz-org/kopuz Kopuz is a modern, lightweight, cross-platform music player built with Rust and the Dioxus framework. It unifies local audio files and stre… | 84 | 1787 | active |
| LagradOst/QuickNovel QuickNovel is a free, ad-free, open-source Android app for downloading novels from many web novel sites, which also functions as an EPUB re… | 99 | 1786 | active |
| PabloLec/RecoverPy RecoverPy is a Python TUI tool that scans raw partitions and disk images for byte patterns to locate and recover deleted or overwritten fil… | 83 | 1785 | active |
| supervc-stack/VectorChord VectorChord is a PostgreSQL extension written in Rust for scalable, disk-efficient vector similarity search, serving as the successor to pg… | 79 | 1785 | active |
| emacs-elfeed/elfeed Elfeed is an extensible web feeds client for Emacs supporting Atom, RSS, and JSON Feed formats. It provides a search-based UI inspired by n… | 67 | 1784 | active |
| Webreaper/Damselfly Damselfly is a server-based photograph management application designed to index and search very large image collections using metadata such… | 88 | 1783 | active |
| SchneeHertz/exhentai-manga-manager A Windows desktop application for managing and reading locally downloaded ExHentai manga with tag-based organization. It extracts covers fr… | 89 | 1779 | active |
| neuml/paperai paperai is an AI application for medical and scientific papers that runs bulk LLM inference and RAG pipelines over article repositories to … | 67 | 1779 | active |
| cfour-hi/gitstars Gitstars is a self-hostable web application that syncs and organizes a user's GitHub starred repositories by topics and programming languag… | 76 | 1777 | active |
| xhluca/bm25s BM25S is a pure Python library implementing BM25 lexical ranking using Numpy/Scipy sparse matrices with an optional Numba backend, achievin… | 92 | 1774 | active |
| bellingcat/telegram-phone-number-checker A Python CLI tool by Bellingcat that checks whether phone numbers are registered with Telegram accounts, retrieving usernames, names, and I… | 87 | 1771 | active |
| npgall/cqengine CQEngine (Collection Query Engine) is a high-performance Java library that allows SQL-like queries to be executed against Java collections … | 32 | 1770 | stable |
| papis/papis Papis is a powerful and highly extensible command-line document and bibliography manager for organizing books, papers, and citations. It st… | 88 | 1769 | active |
| vim-ctrlspace/vim-ctrlspace Vim-CtrlSpace is a Vim/Neovim plugin that manages tabs, buffers, files, workspaces (sessions), and bookmarks through a Ctrl+Space-activated… | 53 | 1767 | active |
| zonemeen/musicn Musicn is a Node.js command-line tool for searching, playing, and downloading music from Migu, Kugou, and NetEase Cloud Music public APIs. … | 23 | 1767 | active |
| HackUnderway/SearchPhone SearchPhone is a Python CLI OSINT toolkit for investigating phone numbers across multiple sources, including Google (SerpAPI), DuckDuckGo, … | 66 | 1765 | active |
| CzBiX/qb-web A modern single-page web UI replacement for qBittorrent, built with TypeScript and Vue (Vuetify). It adds features like RSS management, sea… | 23 | 1763 | active |
| IsThereAnyDeal/AugmentedSteam Augmented Steam is a browser extension for Chrome, Firefox, and Edge that enhances the Steam platform with price history, ownership highlig… | 98 | 1761 | active |
| TuGraph-family/tugraph-db TuGraph is a high-performance graph database supporting labeled property graphs, full ACID transactions, and OpenCypher queries. It embeds … | 66 | 1760 | active |
| tech-conferences/confs.tech Confs.tech is the open-source, crowd-sourced frontend for a website listing upcoming tech conferences, filterable by topic, with call-for-p… | 56 | 1759 | active |
| josh0xA/darkdump Darkdump is an open-source OSINT tool for querying multiple dark web search engines and scraping onion site results for emails, metadata, k… | 70 | 1757 | active |
| cnosdb/cnosdb CnosDB is an open-source, cloud-native distributed time-series database written in Rust, supporting standard SQL, schemaless writes, and ou… | 53 | 1756 | active |
| philhagen/sof-elk SOF-ELK is a pre-built virtual appliance based on the Elastic stack (Elasticsearch, Logstash, Kibana, Filebeat) tailored for computer foren… | 76 | 1753 | active |
| nolanlawson/emoji-picker-element A lightweight emoji picker distributed as a web component (custom element) for the modern web. It stores emoji data in IndexedDB for low me… | 71 | 1753 | stable |
| Aas-ee/open-webSearch Open-WebSearch is a TypeScript tool providing an MCP server, CLI, and local daemon for multi-engine web search and content retrieval withou… | 79 | 1747 | active |
| arianneorpilla/jidoujisho jidoujisho is a full-featured immersion language learning suite for mobile, built with Flutter for Android. It combines media viewing (vide… | 49 | 1746 | active |
| conaticus/FileExplorer A fast cross-platform file explorer built with a Rust backend and React frontend via Tauri. It offers millisecond fuzzy search using an ada… | 38 | 1746 | active |
| datastax/jvector JVector is an embedded approximate nearest neighbor (ANN) search engine for the JVM, implementing a graph index that merges HNSW's hierarch… | 89 | 1741 | active |
| yshavit/mdq mdq is a command-line tool that works like jq but for Markdown, letting you select and render specific elements in a Markdown document usin… | 71 | 1741 | active |
| KEV0143/Education-Rating-System An information system supporting the educational process with course creation and administration, formalized grade assignment, and teacher … | 73 | 1740 | active |
| opensourceBIM/BIMserver BIMserver is an open-source, model-driven server platform for storing, managing, and querying Building Information Modeling (BIM) data in t… | 58 | 1740 | active |
| Part-DB/Part-DB-server Part-DB is an open-source, self-hosted web application for managing inventories of electronic components, tracking parts with categories, f… | 98 | 1738 | active |
| Mcp-Brasil/mcp-brasil An MCP server exposing 70 Brazilian public/government data sources (533 tools) to AI agents like Claude, GPT, and Copilot. Built in Python … | 75 | 1735 | active |
| polymorf/findcrypt-yara An IDA Pro plugin that uses YARA rules to scan binaries for known cryptographic constants and other recognizable byte patterns. It helps re… | 32 | 1735 | active |
| KusionStack/karpor Karpor is an open-source Kubernetes visualization and intelligence tool providing advanced search, insights, and AI-powered assistance acro… | 73 | 1731 | active |
| thecodrr/fdir fdir is an extremely fast directory crawler and globbing library for NodeJS, capable of crawling 1 million files in under a second. It uses… | 47 | 1730 | stable |
| interstellard/chatgpt-advanced WebChatGPT is a browser extension for Chrome, Firefox, and Edge that augments ChatGPT (and later Claude/Gemini) prompts with real-time web … | 22 | 6444 | maintenance |