---
title: "Surendra singh (@surendrasinghc80) | Hashnode"
description: "Developer. Read the latest articles by Surendra singh on Hashnode."
url: "https://hashnode.com/@surendrasinghc80"
---

@surendrasinghc80

# Surendra singh

@surendrasinghc80 · Joined August 2025

Developer

### [Advanced RAG Concepts: Scaling Retrieval-Augmented Generation for Production](https://advance-rag-patterns-and-pipelines.hashnode.dev/advanced-rag-concepts-scaling-retrieval-augmented-generation-for-production?utm_source=hashnode&utm_medium=feed)

Learn RAG techniques for scalable, accurate, production-ready AI systems in this comprehensive guide

4 min read · [advance-rag-patterns-and-pipelines.hashnode.dev](https://advance-rag-patterns-and-pipelines.hashnode.dev/advanced-rag-concepts-scaling-retrieval-augmented-generation-for-production?utm_source=hashnode&utm_medium=feed)

[Aug 22, 2025](https://hashnode.com/posts/advanced-rag-concepts-scaling-retrieval-augmented-generation-for-production/68a8860d73f527d66ad16932)

### [Common RAG Failure Cases (and How to Fix Them Quickly)](https://where-rag-fails.hashnode.dev/common-rag-failure-cases-and-how-to-fix-them-quickly?utm_source=hashnode&utm_medium=feed)

Address RAG failures: improve recall, enhance chunking, correct query drift, update indexes, and minimize hallucinations

3 min read · [where-rag-fails.hashnode.dev](https://where-rag-fails.hashnode.dev/common-rag-failure-cases-and-how-to-fix-them-quickly?utm_source=hashnode&utm_medium=feed)

[Aug 20, 2025](https://hashnode.com/posts/common-rag-failure-cases-and-how-to-fix-them-quickly/68a5cd1357eca44b9c14440e)

### [Retrieval-Augmented Generation (RAG): Bridging Knowledge Retrieval and Language Generation](https://chaicode-rag-blog.hashnode.dev/retrieval-augmented-generation-rag-bridging-knowledge-retrieval-and-language-generation?utm_source=hashnode&utm_medium=feed)

RAG combines retrieval with language generation to enhance AI accuracy, minimize hallucinations, and improve adaptability to specific domains

4 min read · [chaicode-rag-blog.hashnode.dev](https://chaicode-rag-blog.hashnode.dev/retrieval-augmented-generation-rag-bridging-knowledge-retrieval-and-language-generation?utm_source=hashnode&utm_medium=feed)

[Aug 20, 2025](https://hashnode.com/posts/retrieval-augmented-generation-rag-bridging-knowledge-retrieval-and-language-generation/68a5cb5389f9030bff963bfd)

### [Agentic AI: Understanding Agents, Their Workflows, and the Role of Tools](https://understanding-agents.hashnode.dev/agentic-ai-understanding-agents-their-workflows-and-the-role-of-tools?utm_source=hashnode&utm_medium=feed)

Explore Agentic AI, systems that reason, plan, act, and collaborate like human partners, using tools to transform tasks and enhance decision-making

3 min read · [understanding-agents.hashnode.dev](https://understanding-agents.hashnode.dev/agentic-ai-understanding-agents-their-workflows-and-the-role-of-tools?utm_source=hashnode&utm_medium=feed)

[Aug 18, 2025](https://hashnode.com/posts/agentic-ai-understanding-agents-their-workflows-and-the-role-of-tools/68a341ed17f743a9be37eaee)

### [From Static to Smart: Turning Non-Thinking Models into Thinking Machines with Chain-of-Thought](https://chain-of-thought-in-llms.hashnode.dev/from-static-to-smart-turning-non-thinking-models-into-thinking-machines-with-chain-of-thought?utm_source=hashnode&utm_medium=feed)

Use Chain-of-Thought to make models think for improved accuracy, interpretability, and debugging in complex problem-solving

2 min read · [chain-of-thought-in-llms.hashnode.dev](https://chain-of-thought-in-llms.hashnode.dev/from-static-to-smart-turning-non-thinking-models-into-thinking-machines-with-chain-of-thought?utm_source=hashnode&utm_medium=feed)

[Aug 15, 2025](https://hashnode.com/posts/from-static-to-smart-turning-non-thinking-models-into-thinking-machines-with-chain-of-thought/689f3b24f2e07d30f3e85b3b)