Introduction to LangChain: Build AI Apps with Ollama

Create chatbots and RAG systems with local LLMs, mastering prompt engineering, data connection, and agent fundamentals.

4.7 (555) ⏱ 1 oras 45 min 📚 4 aralin

Tungkol sa kursong ito

Ready to build custom AI applications on your own machine without relying on expensive APIs? This course demystifies large language models (LLMs) and shows you how to harness their power for practical projects using LangChain and Ollama. You will learn to set up a complete local development environment, connect to powerful open-source LLMs, and build functional applications from scratch. By the end, you'll be able to design and implement sophisticated RAG (Retrieval-Augmented Generation) systems to chat with your own documents and create foundational AI agents that can reason and take action. What you'll learn: - Understand the core concepts of LangChain, Ollama, and the architecture of LLM-powered applications. - Configure a local environment with Ollama to run popular open-source large language models. - Master modern prompt engineering and build flexible workflows with the LangChain Expression Language (LCEL). - Build a complete Retrieval-Augmented Generation (RAG) system to query and get answers from private documents. - Learn to reliably parse and structure LLM outputs into predictable formats like JSON for your applications. - Create simple AI agents that can use tools to perform tasks and make decisions. - Explore the fundamental principles of preparing your LangChain application for deployment. The course begins with foundational terminology and setup, then guides you through building progressively more complex applications, from simple chains to a fully functional RAG pipeline and basic agents. This course is designed for beginners. No prior experience with LangChain or AI development is required, though a basic understanding of Python will be helpful. Start reading and build your first AI application today.

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  • 💸 30-day refund
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  • Maikli at focused
    1 oras 45 min ng practical content

Mga review (7)

Adriana Ríos PA Verified learner
★ 1 · 2026-04-16T23:48:54+00:00

Found it a bit dry, tbh. The examples weren't always the most relevant, making it hard to stay engaged through some of the modules.

عزة محمود EG
★ 4 · 2026-03-21T08:07:54+00:00

This was a brilliant way to learn! The structure was logical, the pace was spot on, and the examples were super helpful. Highly recommend!

Kebebew Tadese ET Verified learner
★ 4 · 2025-12-30T18:27:54+00:00

This was a great learning experience. Very clear explanations and a logical flow that made complex ideas easy to grasp.

Horváth Katalin HU Verified learner
★ 5 · 2025-10-15T03:12:54+00:00

This course exceeded my expectations. The real-world applications discussed are incredibly useful. Great job!

Marit Solberg NO Verified learner
★ 4 · 2025-04-09T13:34:54+00:00

A good introduction. The structure was mostly clear, but I wish there were a few more real-world examples. Still, learned a lot.

Hatice Şahin TR
★ 4 · 2025-03-30T17:32:54+00:00

It's a decent introduction. Could benefit from more diverse examples and a slightly better flow between modules.

Manuela Silva BR Verified learner
★ 4 · 2024-12-11T14:48:54+00:00

Good introduction. I appreciated the clear steps, although some of the later modules could have used more examples.

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Telepono o computer na may internet lang. Walang install, walang special hardware.

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Sa pamamagitan ng card via Stripe, o cryptocurrency. Hindi namin iniimbak ang detalye ng card — secure na hinahawakan ng Stripe.

Pwede ba akong mag-refund? +

Oo — full refund sa loob ng 30 araw, walang tanong.

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Habang buhay. Sa pagbili, sa iyo na ang course — balikan mo kahit kailan.

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