Generative AI Application Development with RAG and LangChain โ€” LearnFlat

Generative AI Application Development with RAG and LangChain

Build custom retrieval-augmented generation systems by connecting large language models to your own private data using LangChain and vector databases.

โ˜… 4.8 (243) โฑ 1h 42m ๐Ÿ“š 9 lessons ๐ŸŽง Audio version

About this course

Large language models are incredibly powerful, but they lack access to your specific, real-world data. To bridge this gap, modern developers use Retrieval-Augmented Generation (RAG) to build context-aware AI applications. In this text-based course, you will learn how to design, build, and deploy custom RAG applications from the ground up. You will gain a deep understanding of how LangChain coordinates data ingestion, vector storage, and prompt orchestration to generate highly accurate, data-driven AI responses. What you'll learn: - Understand the foundational architecture of Retrieval-Augmented Generation (RAG) and how it enhances large language models. - Load and process diverse document formats using modern LangChain document loaders and text-splitting strategies. - Generate vector embeddings and store them in vector databases for efficient semantic search. - Construct robust prompts and manage conversation context using modern LangChain orchestration patterns. - Build complete generative AI applications that answer questions accurately using your own custom datasets. The course starts with fundamental AI and RAG concepts before guiding you step-by-step through document ingestion, vector database integration, and final application construction. You will read clear explanations and review practical code snippets designed to build your skills progressively. This course is designed for beginners, developers, and tech enthusiasts looking to build their first data-connected AI application. No prior background in machine learning is required, though a basic familiarity with Python is helpful. Start reading today to unlock the potential of context-aware generative AI.

What you'll get

  • ๐Ÿ“œ Certificate of completion
    Add it to your LinkedIn profile
  • ๐Ÿ’ฌ Personal AI tutor
    Stuck on a lesson? Ask your built-in tutor anything, any time.
  • ๐ŸŽง Audio version included
    Learn on the go โ€” no screen needed
  • โ™พ๏ธ Lifetime access
    Come back anytime, no expiry
  • ๐Ÿ“ฑ Phone or computer
    Works anywhere, any device
  • ๐Ÿ’ธ 14-day refund
    No questions asked
  • โšก Short & focused
    1h 42m of practical content

Reviews (8)

ุนู„ูŠ ุจู† ุณุงู„ู… ุงู„ุนุงู…ุฑูŠ OM Verified learner
โ˜… 3 ยท 2026-04-21T01:36:07+00:00

So glad I took this. The content flows logically, and the real-world applications are incredibly relevant. Great job!

Kwasi Owusu KE Verified learner
โ˜… 5 ยท 2026-02-15T06:19:07+00:00

Wow, what a fantastic learning experience. The structure was logical, and I felt like I learned so much in a short time. Definitely recommend.

Grace Kim KE
โ˜… 1 ยท 2026-01-14T10:08:07+00:00

Hmm, I expected more practical application. The explanations were a bit abstract and I'm not sure how I'll use this yet.

Diarmuid Quinn IE Verified learner
โ˜… 1 ยท 2025-11-03T09:38:07+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.

ู…ู†ูŠุฑุฉ ุญุณูŠู† JO
โ˜… 4 ยท 2025-10-01T01:59:07+00:00

Really enjoyed the flow of this. The examples were spot on and helped me grasp the material quickly. Great value.

Santiago Pรฉrez CO
โ˜… 5 ยท 2025-08-05T05:15:07+00:00

Couldn't have asked for a better learning experience. The structure flowed perfectly, and the examples were incredibly relevant. Highly recommend!

ุฒูŠู†ุจ ุจู†ุช ุฃุญู…ุฏ TN Verified learner
โ˜… 5 ยท 2025-04-02T11:30:07+00:00

Fantastic resource. I learned so much, and the examples used were super helpful in understanding the concepts. Highly recommend.

Hanna Nilsson SE
โ˜… 4 ยท 2025-02-18T05:56:07+00:00

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

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What do I need to take this course? +

Just a phone or computer with internet. No installs, no special hardware.

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By card via Stripe. We donโ€™t store card details โ€” Stripe handles them securely.

Can I get a refund? +

Yes โ€” full refund within 14 days, no questions asked.

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Forever. Once you purchase, the course is yours to revisit anytime.

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Yes. On completion you'll receive a certificate you can add to your LinkedIn profile.

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