Adarsh Khandelwal

Java/JVM

Building AI-Driven Automation: n8n + Java in Action

Most teams overthink this. They hear "AI automation" and assume they need months of work with heavy Agentic AI frameworks before anything runs. Not really. n8n is an open-source workflow tool that lets you build AI-powered pipelines visually — drag nodes, connect them, add credentials, hit deploy. No framework-level code needed. ...

15-Apr-2026

.NET, Java/JVM

Step-by-Step Guide to Implementing RAG with Spring Boot and PostgreSQL

Introduction Generative AI (Gen AI) has revolutionized how machines generate text, code, images, and more by leveraging deep learning models. However, one of its key limitations is its reliance on pre-trained knowledge, which may become outdated or lack domain-specific insights. This is where Retrieval-Augmented Generation(RAG) comes...

16-Mar-2025