--- title: "Aman Vijay (@amanvj04) | Hashnode" description: "Engineer. Read the latest articles by Aman Vijay on Hashnode." url: "https://hashnode.com/@amanvj04" --- @amanvj04 # Aman Vijay @amanvj04 · India · Joined August 2025 Engineer [Website](https://aman-vj.vercel.app/) ### [Advance RAG : Next-Level Techniques for Production Systems](https://amanvj04.hashnode.dev/advance-rag-next-level-techniques-for-production-systems?utm_source=hashnode&utm_medium=feed) In my last article on RAG System Failures , I talked about what are the issues there are while working with RAG System, In this article I will try to discuss most common practices to make you RAG Application efficient. These methods address the core ... 10 min read · [amanvj04.hashnode.dev](https://amanvj04.hashnode.dev/advance-rag-next-level-techniques-for-production-systems?utm_source=hashnode&utm_medium=feed) [Aug 31, 2025](https://hashnode.com/posts/advance-rag-next-level-techniques-for-production-systems/68b448fdfa40c80f0c3c952d) ### [RAG System Failures: Common Issues and How to Avoid Them](https://amanvj04.hashnode.dev/rag-system-failures-common-pitfalls-solutions?utm_source=hashnode&utm_medium=feed) Discover the 5 most common RAG system failures in production: poor recall, bad chunking, query drift, outdated indexes, and hallucinations. Learn practical 10 min read · [amanvj04.hashnode.dev](https://amanvj04.hashnode.dev/rag-system-failures-common-pitfalls-solutions?utm_source=hashnode&utm_medium=feed) [Aug 25, 2025](https://hashnode.com/posts/rag-system-failures-common-pitfalls-solutions/68ac462044cf7425561a8e57) ### [A Complete Guide to Retrieval Augmented Generation (RAG): From Theory to Practice with JavaScript](https://amanvj04.hashnode.dev/a-complete-guide-to-retrieval-augmented-generation-rag-from-theory-to-practice-with-javascript?utm_source=hashnode&utm_medium=feed) In the daily evolution of artificial intelligence, one technique has emerged as a game-changer for making Large Language Models (LLMs) more accurate, reliable, and up-to-date: Retrieval Augmented Generation (RAG). As we navigate through 2025, RAG has... 11 min read · [amanvj04.hashnode.dev](https://amanvj04.hashnode.dev/a-complete-guide-to-retrieval-augmented-generation-rag-from-theory-to-practice-with-javascript?utm_source=hashnode&utm_medium=feed) [Aug 20, 2025](https://hashnode.com/posts/a-complete-guide-to-retrieval-augmented-generation-rag-from-theory-to-practice-with-javascript/68a5e9ad9b2c73e7ae92d883) ### [Agentic AI: Turning Ideas into Action](https://amanvj04.hashnode.dev/agentic-ai-turning-ideas-into-action?utm_source=hashnode&utm_medium=feed) Introduction With the ongoing evolution of Ai , a new term that you must have heard a lot is agentic Ai, You must have wondered what is this , this article will cover in detail about it even if you are from a non technical background, reading this wi... 8 min read · [amanvj04.hashnode.dev](https://amanvj04.hashnode.dev/agentic-ai-turning-ideas-into-action?utm_source=hashnode&utm_medium=feed) [Aug 18, 2025](https://hashnode.com/posts/agentic-ai-turning-ideas-into-action/68a34565ed1385c66264c509) ### [Unlock AI Reasoning with a Chain-of-Thought Thinking Model](https://amanvj04.hashnode.dev/unlock-ai-reasoning-with-a-chain-of-thought-thinking-model?utm_source=hashnode&utm_medium=feed) For decades, AI systems excelled at pattern recognition but struggled with step-by-step reasoning. They were sophisticated pattern matchers—non-thinking models—that generated answers without transparency or logical structure. Enter Chain-of-Thought (... 6 min read · [amanvj04.hashnode.dev](https://amanvj04.hashnode.dev/unlock-ai-reasoning-with-a-chain-of-thought-thinking-model?utm_source=hashnode&utm_medium=feed) [Aug 15, 2025](https://hashnode.com/posts/unlock-ai-reasoning-with-a-chain-of-thought-thinking-model/689f2b4992478819a39678e6)