#Semantic-search
Showing 60 of 254 repositories tagged #semantic-search, ranked by stars
21 Lessons, Get Started Building with Generative AI
A lightning-fast search engine API bringing AI-powered hybrid search to your sites and applications.
Your AI second brain. Self-hostable. Get answers from the web or your docs. Build custom agents, schedule automations, do deep research. Turn any online or local LLM into your personal, autonomous AI (gpt, claude, gemini, llama, qwen, mistral). Get started - free.
This repository showcases various advanced techniques for Retrieval-Augmented Generation (RAG) systems. Each technique has a detailed notebook tutorial.
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.
Open-source LLM knowledge platform: turn raw documents into a queryable RAG, an autonomous reasoning agent, and a self-maintaining Wiki.
Private AI platform for agents, assistants and enterprise search. Built-in Agent Builder, Deep research, Document analysis, Multi-model support, and API connectivity for agents.
Weaviate is an open-source vector database that stores both objects and vectors, allowing for the combination of vector search with structured filtering with the fault tolerance and scalability of a cloud-native databaseโ.
Memory layer for AI Agents. Replace complex RAG pipelines with a serverless, single-file memory layer. Give your agents instant retrieval and long-term memory.
A lightweight, lightning-fast, in-process vector database
๐ก All-in-one AI framework for semantic search, LLM orchestration and language model workflows
Code search MCP for Claude Code. Make entire codebase the context for any coding agent.
Incremental engine for long horizon agents ๐ Star if you like it!
Semantic cache for LLMs. Fully integrated with LangChain and llama_index.
Open-source context retrieval layer for AI agents
Superduper: End-to-end framework for building custom AI applications and agents.
Find related notes and excerpts while writing. Your link building copilot displays relevant content in graph + list view. A local embedding model powers semantic search. Zero setup. No API key.
SimpleMem: Efficient Lifelong Memory for LLM Agents โ Text & Multimodal
A curated list of Generative AI tools, works, models, and references
Neo.mjs is a self-evolving software organism: a professional end-to-end AI engineering team whose cross-model swarm inhabits live apps via Neural Link, Active Hybrid GraphRAG, DreamService, and self-healing loops.
Represent, send, store and search multimodal data
Enterprise-grade (40m+ LOC) codebase intelligence, zero-setup, local & private Plugin/Skill/Extension or MCP: hybrid semantic search, polyglot dependency graphs, symbol-level impact analysis & call-flow, interactive HTML viewer, cross-project & branch-aware search, DB/API/infra knowledge. 61% less tokens, 84% fewer calls, 37x faster. Cloud in beta.
Jupyter Notebooks to help you get hands-on with Pinecone vector databases
Run OpenAI's CLIP and Apple's MobileCLIP model on iOS to search photos.
The no-code platform for building custom LLM Agents
Easily compute clip embeddings and build a clip retrieval system with them
Multi-tool for semantic search
Dealing with all unstructured data, such as reverse image search, audio search, molecular search, video analysis, question and answer systems, NLP, etc.
The ultimate RAG for your monorepo. Query, understand, and edit multi-language codebases with the power of AI and knowledge graphs
A persistent, unified memory layer for all your AI agents (e.g. Claude Code, Codex), backed by Markdown and Milvus.
Research project. A Memory solution for users, teams, and applications.
Local-first AI job intelligence workbench for scraping roles, ranking fit, and generating tailored application materials.
Build production-ready documentation from Markdown in seconds. No React, no bloat, just content.
Open-source inference server and production cluster for all the models your agent needs.
SeekStorm: vector & lexical search - in-process library & multi-tenancy server, in Rust.
Semantic search and document parsing tools for the command line
YouTube Full Text Search - Search all of YouTube from the command line
Efficient Retrieval Augmentation and Generation Framework
Semantic Search & Call Graphs for AI Agents (100% Local)
Optimized Agentic and LLM Bulk Processing Over Your Data
Your own search engine
An official Qdrant Model Context Protocol (MCP) server implementation
A modular and comprehensive solution to deploy a Multi-LLM and Multi-RAG powered chatbot (Amazon Bedrock, Anthropic, HuggingFace, OpenAI, Meta, AI21, Cohere, Mistral) using AWS CDK on AWS
Semantica ๐ง โข Build AI systems that can explain, trace, and justify every decision. Knowledge graphs, context graphs, reasoning engines, provenance, and governance for production AI.
Local first codebase intelligence
GNES is Generic Neural Elastic Search, a cloud-native semantic search system based on deep neural network.
Pocket-Sized Multimodal AI for content understanding and generation across multilingual texts, images, and ๐ video, up to 5x faster than OpenAI CLIP and LLaVA ๐ผ๏ธ & ๐๏ธ
ๅฐ้ฅๆ็ดข๏ผๅฌๆไฝ ็่ฏใ็ๆไฝ ็ๅพ๏ผ็จAIๆพๅฐๆฌๅฐไปปไฝๆไปถใ่ฎฉๆ็ดขๅ่ๅคฉไธๆ ท็ฎๅใXiaoyaoSearch: Understands your words, reads your images, finds any local file with AI. Making search as easy as chatting.
Open CLI for integrating AI search, recommendation, and conversational retrieval into agent systems and business systems
Lite & Super-fast re-ranking for your search & retrieval pipelines. Supports SoTA Listwise and Pairwise reranking based on LLMs and cross-encoders and more. Created by Prithivi Da, open for PRs & Collaborations.
Lumina Note - A modern Markdown note-taking app with live preview, bidirectional links, and AI assistant
MCP server for semantic code research and context generation on real-time using LLM patterns | Search naturally across public & private repos based on your permissions | Transform any accessible codebase/s into AI-optimized knowledge on simple and complex flows | Find real implementations and live docs from anywhere
100% Rust implementation of code graphRAG with blazing fast AST+FastML parsing, surrealDB backend and advanced agentic code analysis tools through MCP for efficient code agent context management
ๅฆๅฝฑ้ๅฝข ยท ๆฌๅฐไผๅ ๆก้ขๅทฅไฝๆฅๅฟ๏ผๅฏๆๆฌ่ฎฐๅฝใ่ฏญไนๆฃ็ดขใๅทฅไฝๅฐๆป็ป/้ฎ็ญ๏ผๆจกๅ่ช้ ๏ผๆฐๆฎ็ๅจๆฌๆบใ Local-first desktop work journalโrich logs, semantic search, AI summary & Q&A. BYO models, data stays yours.
Transform audio-visual content into navigable knowledge.
Framework for enhancing LLMs for RAG tasks using fine-tuning.
MemoRizz: A Python library serving as a memory layer for AI applications. Leverages popular databases and storage solutions to optimize memory usage. Provides utility classes and methods for efficient data management.
The prime repository for state-of-the-art Multilingual Question Answering research and development.
The open source Meme Search Engine and Finder. Free and built to self-host locally with Python, Ruby, and Docker.
NBoost is a scalable, search-api-boosting platform for deploying transformer models to improve the relevance of search results on different platforms (i.e. Elasticsearch)