Prem Kumar

Prem Kumar

LangGraph with Human-in-the-Loop: Building Responsible AI Workflows

Introduction In today’s AI-powered world, automation without accountability can be risky. Enter LangGraph with Human-in-the-Loop (HITL) — a powerful approach for building safe, controllable, and modular agent workflows using LangChain’s LangGraph framework. Whether you’re building an AI assistant for legal…

How Voice AI (Like Alexa) Understands You

Introduction: The Magic Behind “Alexa, Play My Song” You speak. It responds. Within milliseconds.But how? From your living room to your pocket, Voice AI assistants like Alexa, Siri, and Google Assistant have become essential digital companions. But what makes them…

Launching a Tech Startup Without Writing Code

In today’s digital world, launching a tech startup doesn’t require you to be a programmer. Many successful founders have proven that you can build a thriving business using strategic thinking, no-code tools, and market insight. This comprehensive guide outlines how…