 This project is dedicated to collecting high-quality macOS software and organizing them systematically by different categories for easy search and use.

Free and Open Source, Distributed, RESTful Search Engine

All Algorithms implemented in Java

ripgrep recursively searches directories for a regex pattern while respecting your gitignore

Ready-to-run cloud templates for RAG, AI pipelines, and enterprise search with live data. 🐳Docker-friendly.⚡Always in sync with Sharepoint, Google Drive, S3, Kafka, PostgreSQL, real-time data APIs, and more.

A lightning-fast search engine API bringing AI-powered hybrid search to your sites and applications.

Milvus is a high-performance, cloud-native vector database built for scalable vector ANN search

A simple, fast and user-friendly alternative to 'find'

A library for efficient similarity search and clustering of dense vectors.

Linux命令大全搜索工具，内容包含Linux命令手册、详解、学习、搜集。https://git.io/linux

Enhanced ChatGPT Clone: Features Agents, MCP, DeepSeek, Anthropic, AWS, OpenAI, Responses API, Azure, Groq, o1, GPT-5, Mistral, OpenRouter, Vertex AI, Gemini, Artifacts, AI model switching, message search, Code Interpreter, langchain, DALL-E-3, OpenAPI Actions, Functions, Secure Multi-User Auth, Presets, open-source for self-hosting. Active.

Algorithms and Data Structures implemented in JavaScript for beginners, following best practices.

Collection of various algorithms in mathematics, machine learning, computer science and physics implemented in C++ for educational purposes.

OCRmyPDF adds an OCR text layer to scanned PDF files, allowing them to be searched

Qdrant - High-performance, massive-scale Vector Database and Vector Search Engine for the next generation of AI. Also available in the cloud https://cloud.qdrant.io/

📚 Papers & tech blogs by companies sharing their work on data science & machine learning in production.

SearXNG is a free internet metasearch engine which aggregates results from various search services and databases. Users are neither tracked nor profiled.

Composio powers 1000+ toolkits, tool search, context management, authentication, and a sandboxed workbench to help you build AI agents that turn intent into action.

A code-searching tool similar to ack, but faster.

An autonomous agent that conducts deep research on any data using any LLM providers

Open Source alternative to Algolia + Pinecone and an Easier-to-Use alternative to ElasticSearch ⚡ 🔍 ✨ Fast, typo tolerant, in-memory fuzzy Search Engine for building delightful search experiences

Minimal examples of data structures and algorithms in Python

Open-source AI orchestration framework for building context-engineered, production-ready LLM applications. Design modular pipelines and agent workflows with explicit control over retrieval, routing, memory, and generation. Built for scalable agents, RAG, multimodal applications, semantic search, and conversational systems.

A self-hostable bookmark-everything app (links, notes and images) with AI-based automatic tagging and full text search

Collection of various algorithms in mathematics, machine learning, computer science, physics, etc implemented in C for educational purposes.

🦔 Fast, lightweight & schema-less search backend. An alternative to Elasticsearch that runs on a few MBs of RAM.

Open-source vector similarity search for Postgres

Lightweight fuzzy-search, in JavaScript

Self-Hosting Guide. Learn all about locally hosting (on premises & private web servers) and managing software applications by yourself or your organization. Including Cloud, LLMs, WireGuard, Automation, Home Assistant, and Networking.

Ip2region is an offline IP-to-Region localization library and IP data management framework with both IPv4 and IPv6 supports, 10-microsecond level query efficiency, xdb search client for many programming languages