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What is RAG? The Complete Tutorial - From Scratch to Deployed API on Production | LangChain & Ollama

Venelin ValkovJul 25, 2025

Build 100% Local AI Agent to Chat with Your Files | Private AI Knowledge Base with MCP & RAG

Venelin ValkovJun 25, 2025

PT33M18S

LangChain Tutorial: The Core Building Blocks | LLMs, JSON output, RAGs, Tools and Observability

Venelin ValkovJun 23, 2025

MCP Complete Tutorial - Connect Local AI Agent (Ollama) to Tools with MCP Server and Client

Venelin ValkovApr 28, 2025

Chat With Your Database! Build a Local SQL AI Agent to Query Databases (LangChain & Ollama)

Venelin ValkovApr 25, 2025

Build an AI Document (PDF, DOC, XML) Processing Pipeline for RAG | Docling, OCR, Chunking, Images

Venelin ValkovApr 25, 2025

PT21M33S

Build AI Agent Application with Agent Development Kit (ADK) | Get Started with Google's Agent SDK

Venelin ValkovApr 11, 2025

3.6k

PT20M58S

Gemma 3 Local Test with Ollama: Coding, Data Extraction, Data Labelling, Summarization, RAG

Venelin ValkovMar 17, 2025

3.9k

PT36M51S

Build 100% Local Chatbot with Gemma 3, Ollama and LangChain | AI Assistant with Memory and Tool Use

Venelin ValkovMar 15, 2025

5.3k

PT30M15S

Build Smarter AI Apps: Memory, Tools, Retrieval & Structured Output with Python, Pydantic & Ollama

Venelin ValkovMar 1, 2025

1.6k

PT18M15S

Claude 3.7 Tested - Coding, PDF Q&A, Image OCR, Building a Landing Page

Venelin ValkovFeb 26, 2025

PT41M6S

100% Local AI Agents with DeepSeek-R1, Ollama, Pydantic and LangGraph - Private Agentic Workflow

Venelin ValkovFeb 20, 2025

4.2k

PT30M45S

100% Local RAG with DeepSeek-R1, Ollama and LangChain - Build Document AI for Your Private Files

Venelin ValkovFeb 1, 2025

26k

Fine-tuning Llama 3.2 on Your Data with a single GPU | Training LLM for Sentiment Analysis

Venelin ValkovNov 8, 2024

PT42M17S

Local RAG with Llama 3.1 for PDFs | Private Chat with Your Documents using LangChain & Streamlit

Venelin ValkovJul 26, 2024

20k

PT33M24S

Fine-Tuning Llama 3 on a Custom Dataset: Training LLM for a RAG Q&A Use Case on a Single GPU

Venelin ValkovJul 1, 2024

53k

PT19M22S

SQL AI Agents: Analyze Relational Databases with Natural Language using Llama 3 (LLM) and CrewAI

Venelin ValkovJun 23, 2024

27k

PT22M9S

Advanced RAG with Llama 3 in Langchain | Chat with PDF using Free Embeddings, Reranker & LlamaParse

Venelin ValkovMay 12, 2024

22k

PT31M42S

Fine-tuning Tiny LLM on Your Data | Sentiment Analysis with TinyLlama and LoRA on a Single GPU

Venelin ValkovJan 30, 2024

17k

PT12M50S

How To Extract ChatGPT Hidden Training Data | Making LLMs (e.g. Llama) Spill Out Their Training Data

Venelin ValkovNov 29, 2023

4.5k

PT15M47S

Getting Started with LangChain and Llama 2 in 15 Minutes | Beginner's Guide to LangChain

Venelin ValkovSep 23, 2023

26k

PT21M54S

Chat with Multiple PDFs using Llama 2 and LangChain (Use Private LLM & Free Embeddings for QA)

Venelin ValkovAug 17, 2023

30k

Featured Results

Why Your RAG Gives Wrong Answers (And 4 Chunking Strategies to Fix It) | LangChain Text Splitters

How RAG Finds Answers in Millions of Documents | Embeddings, Vector Databases, LangChain & Supabase

What is RAG? The Complete Tutorial - From Scratch to Deployed API on Production | LangChain & Ollama

Build 100% Local AI Agent to Chat with Your Files | Private AI Knowledge Base with MCP & RAG

LangChain Tutorial: The Core Building Blocks | LLMs, JSON output, RAGs, Tools and Observability

MCP Complete Tutorial - Connect Local AI Agent (Ollama) to Tools with MCP Server and Client

Chat With Your Database! Build a Local SQL AI Agent to Query Databases (LangChain & Ollama)

Build an AI Document (PDF, DOC, XML) Processing Pipeline for RAG | Docling, OCR, Chunking, Images

Build AI Agent Application with Agent Development Kit (ADK) | Get Started with Google's Agent SDK

Gemma 3 Local Test with Ollama: Coding, Data Extraction, Data Labelling, Summarization, RAG

Build 100% Local Chatbot with Gemma 3, Ollama and LangChain | AI Assistant with Memory and Tool Use

Build Smarter AI Apps: Memory, Tools, Retrieval & Structured Output with Python, Pydantic & Ollama

Claude 3.7 Tested - Coding, PDF Q&A, Image OCR, Building a Landing Page

100% Local AI Agents with DeepSeek-R1, Ollama, Pydantic and LangGraph - Private Agentic Workflow

100% Local RAG with DeepSeek-R1, Ollama and LangChain - Build Document AI for Your Private Files

Fine-tuning Llama 3.2 on Your Data with a single GPU | Training LLM for Sentiment Analysis

Local RAG with Llama 3.1 for PDFs | Private Chat with Your Documents using LangChain & Streamlit

Fine-Tuning Llama 3 on a Custom Dataset: Training LLM for a RAG Q&A Use Case on a Single GPU

SQL AI Agents: Analyze Relational Databases with Natural Language using Llama 3 (LLM) and CrewAI

Advanced RAG with Llama 3 in Langchain | Chat with PDF using Free Embeddings, Reranker & LlamaParse

Fine-tuning Tiny LLM on Your Data | Sentiment Analysis with TinyLlama and LoRA on a Single GPU

How To Extract ChatGPT Hidden Training Data | Making LLMs (e.g. Llama) Spill Out Their Training Data

Getting Started with LangChain and Llama 2 in 15 Minutes | Beginner's Guide to LangChain

Chat with Multiple PDFs using Llama 2 and LangChain (Use Private LLM & Free Embeddings for QA)

Featured Results

Why Your RAG Gives Wrong Answers (And 4 Chunking Strategies to Fix It) | LangChain Text Splitters

How RAG Finds Answers in Millions of Documents | Embeddings, Vector Databases, LangChain & Supabase

What is RAG? The Complete Tutorial - From Scratch to Deployed API on Production | LangChain & Ollama

Build 100% Local AI Agent to Chat with Your Files | Private AI Knowledge Base with MCP & RAG

LangChain Tutorial: The Core Building Blocks | LLMs, JSON output, RAGs, Tools and Observability

MCP Complete Tutorial - Connect Local AI Agent (Ollama) to Tools with MCP Server and Client

Chat With Your Database! Build a Local SQL AI Agent to Query Databases (LangChain & Ollama)

Build an AI Document (PDF, DOC, XML) Processing Pipeline for RAG | Docling, OCR, Chunking, Images

Build AI Agent Application with Agent Development Kit (ADK) | Get Started with Google's Agent SDK

Gemma 3 Local Test with Ollama: Coding, Data Extraction, Data Labelling, Summarization, RAG

Build 100% Local Chatbot with Gemma 3, Ollama and LangChain | AI Assistant with Memory and Tool Use

Build Smarter AI Apps: Memory, Tools, Retrieval & Structured Output with Python, Pydantic & Ollama

Claude 3.7 Tested - Coding, PDF Q&A, Image OCR, Building a Landing Page

100% Local AI Agents with DeepSeek-R1, Ollama, Pydantic and LangGraph - Private Agentic Workflow

100% Local RAG with DeepSeek-R1, Ollama and LangChain - Build Document AI for Your Private Files

Fine-tuning Llama 3.2 on Your Data with a single GPU | Training LLM for Sentiment Analysis

Local RAG with Llama 3.1 for PDFs | Private Chat with Your Documents using LangChain & Streamlit

Fine-Tuning Llama 3 on a Custom Dataset: Training LLM for a RAG Q&A Use Case on a Single GPU

SQL AI Agents: Analyze Relational Databases with Natural Language using Llama 3 (LLM) and CrewAI

Advanced RAG with Llama 3 in Langchain | Chat with PDF using Free Embeddings, Reranker & LlamaParse

Fine-tuning Tiny LLM on Your Data | Sentiment Analysis with TinyLlama and LoRA on a Single GPU

How To Extract ChatGPT Hidden Training Data | Making LLMs (e.g. Llama) Spill Out Their Training Data

Getting Started with LangChain and Llama 2 in 15 Minutes | Beginner's Guide to LangChain

Chat with Multiple PDFs using Llama 2 and LangChain (Use Private LLM & Free Embeddings for QA)

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