Tag: LangChain

Jun, 25 2026

Retrieval Augmentation on Open-Source LLMs: Tooling and Best Practices

Emily Fies

A practical guide to implementing Retrieval-Augmented Generation (RAG) with open-source LLMs. Covers core architecture, essential tools like LangChain and vLLM, vector databases, and best practices for reducing hallucinations.

Jul, 11 2025

Interoperability Patterns to Abstract Large Language Model Providers

Emily Fies

Learn how to abstract LLM providers using proven interoperability patterns like LiteLLM and MCP to avoid vendor lock-in, cut costs, and maintain reliability across models without rewriting your app.

Tag: LangChain

Retrieval Augmentation on Open-Source LLMs: Tooling and Best Practices

Interoperability Patterns to Abstract Large Language Model Providers

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Latest Courses

LLM Limitations: A Practical Guide to Setting User Expectations

Semantic Search with LLMs: How AI Transforms Keyword Matching into Intent Understanding

Retrieval Augmentation on Open-Source LLMs: Tooling and Best Practices

Open-Source Generative AI in 2026: Models, Governance, and Future Trends

Evaluating Factuality in LLMs: Grounded Generation and Fact-Checking Pipelines

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