All Algorithms implemented in Java

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

A lightning-fast search API that fits effortlessly into your apps, websites, and workflow

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

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

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

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

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

Minimal examples of data structures and algorithms in Python

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

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/

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

Enhanced ChatGPT Clone: Features Anthropic, AWS, OpenAI, Assistants API, Azure, Groq, o1, GPT-4o, Mistral, OpenRouter, Vertex AI, Gemini, Artifacts, AI model switching, message search, langchain, DALL-E-3, ChatGPT Plugins, OpenAI Functions, Secure Multi-User System, Presets, completely open-source for self-hosting. Actively in public development.

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

ZincSearch . A lightweight alternative to elasticsearch that requires minimal resources, written in Go.

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

LLM based autonomous agent that conducts local and web research on any topic and generates a comprehensive report with citations.

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

Privacy-respecting metasearch engine

Next-Generation full text search library for Browser and Node.js