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ReAct Agents Explained: A Step-by-Step Implementation Using LangGraph
A hands-on walkthrough of a hotel cancellation agent using ReAct and LangGraph. Learn how reasoning, tools, memory, and safety come together in a real production scenario.

Nagesh Singh Chauhan
Jan 411 min read


mHC: Manifold-Constrained Hyper-Connections by DeepSeek
Manifold-Constrained Hyper-Connections (mHC), introduced by DeepSeek, propose a principled evolution of residual connectivity—one that preserves stability while dramatically increasing expressive power. This innovation could redefine how future large language models (LLMs) are trained and architected.

Nagesh Singh Chauhan
Jan 36 min read


LLMs in Self-Driving Cars: Teaching Machines to Understand the Road Like Humans
How LLMs bring reasoning, context, and human understanding to the heart of autonomous driving.

Nagesh Singh Chauhan
Jan 110 min read


GraphRAG Explained: Boosting RAG Performance with Knowledge Graphs
Moving beyond similarity search to true knowledge reasoning using GraphRAG

Nagesh Singh Chauhan
Dec 30, 202510 min read


AI Guardrails: Making Autonomous Agents Safe for the Enterprise
AI guardrails are the policies, technical controls, and monitoring frameworks that constrain and guide an AI agent’s behavior to prevent harmful, unsafe, or unintended outcomes. They act like highway barriers that keep a car on track: they do not slow progress but reduce the risk of veering off into dangerous territory.

Nagesh Singh Chauhan
Dec 29, 202510 min read


Top 23 types of RAG Architectures
A practical guide to the most important Retrieval-Augmented Generation patterns—explained clearly, compared simply, and ready to apply in real-world LLM systems.

Nagesh Singh Chauhan
Dec 28, 202531 min read


Context Engineering: From Better Prompts to Better Thinking
Designing the right context is what transforms powerful language models into reliable, grounded, and scalable AI systems. Context engineering shifts the focus from crafting better prompts to engineering how models see, reason, and act.

Nagesh Singh Chauhan
Dec 25, 202515 min read


LLM-as-a-Judge: Rethinking How We Evaluate AI Systems
An innovative evaluation technique in the field of artificial intelligence where one Large Language Model (LLM) is used to assess or "judge" the outputs generated by another LLM

Nagesh Singh Chauhan
Dec 25, 202514 min read


Model Context Protocol (MCP): Engineering Context for LLMs
The future of AI is not defined by larger models, but by better context and orchestration.

Nagesh Singh Chauhan
Dec 22, 202511 min read


The Dragon Hatchling (BDH): Bridging Transformers and Brain-Like Reasoning
Modern neural networks can recognize faces, write stories, and even pass programming interviews — but they all share the same limitation: they stop learning once deployed.

Nagesh Singh Chauhan
Dec 21, 202510 min read


Introduction to Reinforcement Learning
From self-driving cars to game-playing machines to self-learning robots—how intelligent systems learn by interacting with the world

Nagesh Singh Chauhan
Dec 13, 202513 min read


Understanding Game Theory and Its Impact on Decision Making
Game theory reveals how rational decision-makers navigate conflict, cooperation, and strategy when each player’s outcome depends on the actions of others.

Nagesh Singh Chauhan
Dec 10, 202519 min read
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