All articles by Ilia Markov

RAG vs. prompt engineering: choosing the right approach for you
Explore the key differences between RAG and prompt engineering. See which approach best suits your needs, where to apply them, and more.

Algolia vs Elasticsearch (vs Meilisearch): Which search solution actually fits your needs in 2025?
Algolia vs Elasticsearch comparison: Premium managed service vs open-source flexibility. Explore Meilisearch as the balanced alternative.

GraphRAG vs. Vector RAG: Side-by-side comparison guide
A practical guide comparing GraphRAG and Vector RAG – how they work, key differences, pros/cons, top tools, and when to combine them for better answers.

RAG vs. CAG: The Smarter Choice for Your AI Stack
Discover the main differences between Retrieval-Augmented Generation (RAG) and Cache-Augmented Generation (CAG), and which one is best for you.

How to Build RAG Applications Using Ruby: A Developer’s Guide
Discover how to build RAG applications in Ruby with this developer’s guide, covering essentials, tools, step-by-step setup, and how Ruby compares to Python.

How to Build RAG Applications on Rails: Step-by-Step Guide
Step-by-step guide to building RAG applications with Ruby on Rails, covering core concepts, pitfalls, and best practices for production-ready AI apps.

RAG evaluation: Metrics, methodologies, best practices & more
Discover what RAG evaluation is, what methodologies, frameworks and best practices are used, how to implement it and more.

Modular RAG: What it is, how it works, architecture & more
A guide to modular RAG. Discover what it is, how it works, its advantages and disadvantages, how to implement it, and much more.
![What is GraphRAG: Complete guide [2025]](/_next/image?url=https%3A%2F%2Funable-actionable-car.media.strapiapp.com%2FWhat_is_Graph_RAG_Complete_Guide_aa920eb919.png&w=1200&q=75)
What is GraphRAG: Complete guide [2025]
Discover how GraphRAG improves traditional RAG by using graph-based reasoning to deliver more accurate, explainable, and context-rich AI responses.
