pgvector

LangChain4j is an open-source Java library that simplifies the integration of LLMs into Java applications through a unified API, providing access to popular LLMs and vector databases. It makes implementing RAG, tool calling (including support for MCP), and agents easy. LangChain4j integrates seamlessly with various enterprise Java frameworks.

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UpdatedDec 17, 2025
Java

aws-samples /aws-genai-llm-chatbot

Star1.4k

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

aws chatbot bedrock aurora semantic-search opensearch cdk claude sagemaker huggingface kendra llm langchain opensearch-serverless pgvector vectordb genai amazon-bedrock idefics

UpdatedDec 6, 2025
TypeScript

superlinear-ai /raglite

Star1.1k

🥤 RAGLite is a Python toolkit for Retrieval-Augmented Generation (RAG) with DuckDB or PostgreSQL

markdown pdf postgres sqlite postgresql reranking rag vector-search duckdb colbert llm pgvector chainlit retrieval-augmented-generation evals late-interaction late-chunking query-adapter

UpdatedDec 15, 2025
Python

gannonh /chatgpt-pgvector

Star937

ChatGTP (gpt3.5-turbo) starter app

openai gpt-3 supabase gpt-35-turbo pgvector

UpdatedMay 5, 2023
TypeScript

SkywalkerDarren /chatWeb

Star913

ChatWeb can crawl web pages, read PDF, DOCX, TXT, and extract the main content, then answer your questions based on the content, or summarize the key points.

pdf crawler ai postgresql openai docx newspaper gpt news-extractor embedding faiss vector-database chatgpt gpt-35-turbo pgvector

UpdatedJun 25, 2024
Python

Oneirocom /Magick

Star826

Magick is a cutting-edge toolkit for a new kind of AI builder. Make Magick with us!

agent typescript ai agi text-generation embeddings gemini no-code virtual-assistant fine-tuning node-editor visual-scripting gpt-3 gpt-3-prompts blueprints-visual-scripting large-language-models prompt-engineering langchain pgvector gpt-4o

UpdatedJun 24, 2025
TypeScript

danny-avila /rag_api

Sponsor

Star720

ID-based RAG FastAPI: Integration with Langchain and PostgreSQL/pgvector

python api vector postgresql psql embeddings api-rest rag fastapi vector-database langchain pgvector

UpdatedDec 16, 2025
Python

Deodat-Lawson /PDR_AI_v2

Star697

AI-powered document analysis platform built with Next.js, LangChain, PostgreSQL + pgvector. Upload, organize, and chat with documents. Includes predictive missing-document detection, role-based workflows, and page-level insight extraction.

typescript ocr nextjs postgresql full-stack openai document-analysis rag vector-search ai-chatbot document-ai langchain pgvector drizzle-orm rag-chatbot llm-app

UpdatedDec 18, 2025
JavaScript

different-ai /embedbase

Star514

A dead-simple API to build LLM-powered apps

machine-learning natural-language-processing ai embeddings artificial-intelligence openai vector-database supabase gpt-4 chatgpt pgvector chatgpt-plugin

UpdatedNov 27, 2024
TypeScript

Azure-Samples /rag-postgres-openai-python

Star472

A RAG app to ask questions about rows in a database table. Deployable on Azure Container Apps with PostgreSQL Flexible Server.

python postgres containers postgresql openai fastapi azure-container-apps azure-openai azd-templates pgvector ai-azd-templates

UpdatedDec 6, 2025
Python

rokbenko /ai-playground

Star315

Code from tutorials presented on the "Code AI with Rok" YouTube channel

postgresql snowflake spacy gemini openai mistral exa milvus vertexai langchain anthropic pgvector llamaindex langsmith fetchai crewai langgraph tavily

UpdatedNov 27, 2025
Python

supabase /vecs

Sponsor

Star280

Postgres/pgvector Python Client

postgres ai embeddings vectors pgvector

UpdatedApr 9, 2025
Python

smalltong02 /keras-llm-robot

Star253

A web UI Project In order to learn the large language model. This project includes features such as chat, quantization, fine-tuning, prompt engineering templates, and multimodality.

text-to-speech chatbot gemini knowledgebase speech-to-text vectorization multimodal faiss rag milvus streamlit llm code-interpreter chatgpt pgvector fastchat

UpdatedJan 5, 2025
Python

DiscovAI /DiscovAI-search

Star240

🔍 DiscovAI-Search: An AI-powered search engine for AI tools and custom data. Built with Next.js, OpenAI, Supabase, and more. Features vector-based search, Redis caching, and LLM-powered responses.

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