Udemyintermediateen

Hands-On RAG with LangChain: Build Real-World Projects

Learn LangChain: build real-world AI apps with Retrieval-Augmented Generation. Practical skills for production use.

4.6(9)
140students
2h 12m
Certificate
Bharath Thippireddy
Bharath ThippireddyIT Architect and Best Selling Instructor- 850000+ students

Course Content

Hands-On RAG with LangChain: Build Real-World Projects is an intermediate-level Udemy course taught by Bharath Thippireddy. It runs 2h 12m, is taught in English, and includes a certificate of completion. Learners rate it 4.6 out of 5 from 9 reviews, with 140 students enrolled. It is a paid course, last updated October 2025.

Unlock the Power of Retrieval-Augmented Generation (RAG) with LangChain

Transform your Large Language Models (LLMs) into smarter, more reliable, and production-ready AI with Retrieval-Augmented Generation (RAG). Go beyond the limitations of pre-trained knowledge and provide your models with access to real-time, external data for precise and up-to-date answers.

This hands-on course dives deep into building robust RAG pipelines using LangChain, the leading framework for developing powerful LLM applications. Whether you're a developer, data scientist, or AI enthusiast, you'll gain the practical skills to design, implement, and optimize RAG projects for real-world impact.

What You'll Learn:

  • Real-World RAG Projects: Build two complete RAG projects leveraging company data and implementing e-commerce semantic search.
  • Caching Strategies: Implement embedding caching and response caching to significantly reduce costs, latency, and improve overall system efficiency.
  • Indexing Techniques: Master various indexing methods including Flat, IVF Flat, HNSW, and disk-based indexes. Learn how to choose the optimal index for your specific dataset.
  • Reranking for Accuracy: Enhance answer quality with reranking techniques using similarity scores, cross-encoders, and LLM-based reranking methods.
  • Evaluation Metrics: Measure faithfulness, relevance, and retrieval quality using industry-standard Ragas metrics and Evals.
  • Metadata Management: Utilize metadata filters to enable precise, context-aware retrieval and build production-ready RAG systems.

Why Choose This Course?

  • Hands-On Learning: Focus on practical application – you'll build working RAG pipelines from start to finish, not just learn theory.
  • Production-Ready Skills: Learn best practices for scaling RAG from proof-of-concept to production deployment.
  • Real-World Relevance: Content is tailored for applications in enterprise, startups, and research environments.
  • Build Your Own AI Apps: Gain the code, skills, and confidence to develop your own RAG-powered applications.

Who Should Take This Course?

  • Developers and data scientists interested in LangChain and LLM applications.
  • AI/ML engineers looking to deploy production-ready RAG systems.
  • Professionals exploring vector databases, embeddings, and retrieval systems.
  • Anyone seeking to build AI solutions that leverage their own data, going beyond basic ChatGPT capabilities.

By the end of this course, you'll possess the knowledge and practical experience to design and implement efficient RAG pipelines with LangChain, enabling you to apply these powerful techniques to your own projects and business use cases.

$ whoami — the devs behind tutorialsearch.io

Want AI in your product? Hire the team behind TutorialSearch.io

LLM features, RAG, agents and automation wired into a real product — built by the devs who shipped this site.