• These are built using LanceDB, a free, open-source, serverless vectorDB that requires no setup.
• It integrates into python data ecosystem so you can simply start using these in your existing data pipelines in pandas, arrow, pydantic etc.
• LanceDB has native Typescript SDK using which you can run vector search in serverless functions!

This repository is divided into 3 sections:

• Examples - Get right into the code with minimal introduction, aimed at getting you from an idea to PoC within minutes!
• Applications - Ready to use Python and web apps using applied LLMs, VectorDB and GenAI tools
• Tutorials - A curated list of tutorials, blogs, Colabs and courses to get you started with GenAI in greater depth.

Applied examples that get right into the code with minimal introduction, aimed at getting you from an idea to PoC within minutes! Examples are available as:

• Colab notebooks - that builds the application is stages allowing you to investigate results at every intermediate stage.
• Python scripts - for cases where you'd like directly to use the file or snippets to integrate in your application
• JS/TS scripts - Some examples are written using lancedb's native js library! These script/snippets can also be directly integrated in your web applications.

If you're looking for in-depth tutorial-like examples, checkout the tutorials section!

Example	Notebook & Scripts	Read The Blog!
Youtube transcript search bot
Langchain: Code Docs QA bot
AI Agents: Reducing Hallucination
Multimodal CLIP: DiffusionDB
Multimodal CLIP: Youtube videos
Multimodal Image + Text Search
TransformersJS Embedding example
Movie Recommender
Product Recommender
Audio Search
Arxiv paper recommender
Multi-lingual search
Instruct-Multitask
Improve RAG with Re-ranking
Improve RAG with FLARE
Improve RAG with HyDE
Improve RAG with LOTR
Advanced RAG: Parent Document Retriever
RAG Fusion
Hybrid search BM25 & lancedb
Evaluating Prompts with Prompttools
NER powered with Semantic Search
Sentiment Analysis : Analysing Hotel Reviews
Facial Recognition
Accelerate Vector Search Applications Using OpenVINO
Search Within Images
Contextual-Compression-with-RAG

These are ready to use applications built using LanceDB serverless vector database. You can explore these open source projects, use parts of them in your projects or build your applications on top of these.

Project Name	Description	Screenshot
YOLOExplorer	Iterate on your YOLO / CV datasets using SQL, Vector semantic search, and more within seconds
Website Chatbot (Deployable Vercel Template)	Create a chatbot from the sitemap of any website/docs of your choice. Built using vectorDB serverless native javascript package.
Multi-Modal Search Engine	Create a Multi-modal search engine app, to search images using both images or text
Chat with multiple URL/website	Conversational AI for Any Website with Mistral,Bge Embedding & LanceDB
Hr chatbot	Hr chatbot - ask your personal query using zero-shot React agent & tools
Talk with Youtube Video using GPT4 Vision API	Talk with Youtube Video using GPT4 Vision API and Langchain
Talk with Podcast	Talk with Youtube Podcast using Ollama and insanely-fast-whisper
Talk with Wikipedia	Talk with Wikipedia Pages
Talk with Github	Talk with Github Codespaces using Qwen1.5
Document Chat with Langroid	Talk with your Documents using Langroid
Fastapi RAG template	FastAPI based RAG template with Websocket support
GTE MLX RAG	mlx based RAG model using lancedb api support
Multilingual-RAG	Multilingual RAG with cohere embedding & support 100+ languages

Looking to get started with LLMs, vectorDBs, and the world of Generative AI? These in-depth tutorials and courses cover these concepts with practical follow along colabs where possible.

Tutorial	Interactive Environment	Blog Link
Product Quantization: Compress High Dimensional Vectors
LLMs, RAG, & the missing storage layer for AI
Fine-Tuning LLM using PEFT & QLoRA
Context-Aware Chatbot using Llama 2 & LanceDB
A Primer on Text Chunking and its Types
NER powered Semantic Search
Better RAG with FLARE
Accelerate Vector Search Applications Using OpenVINO

🌟 New! 🌟 Applied GenAI and VectorDB course on Udacity Learn about GenAI and vectorDBs using LanceDB in the recently launched Udacity Course

If you're working on some cool applications that you'd like to add to this repo, please open a PR!