Tutorials, Errors and Exceptions

AI Tutor  is a web application that uses Spring Boot  and Spring AI  on the backend, an Ollama -hosted LLM (e.g. Google’s Gemma3) for natural language understanding, and Vaadin  for the rich web UI.  Its core innovation is a Retrieval-Augmented Generation (RAG) pipeline: when the user uploads course materials (PDFs, text, etc.), the app splits them into chunks, creates vector embeddings, and stores these in a PGVector -enabled PostgreSQL database.  At chat time, similar chunk

Multi-modal AI workflows are becoming essential for modern backend systems. They allow applications to process and generate different types of data—text, images, audio—within a unified framework. This capability opens new possibilities for richer user experiences and more intelligent automation. The MorphousAI project, built with Spring Boot, Vaadin, and Spring AI, offers a practical example of how to implement such workflows in a backend-first Java environment. This article

In Part 1  of this series, we introduced the Smart DevOps Assistant (SDA)  — an AI-powered helper that reviews pull requests, generates...

PRs that review themselves. Tests that write themselves. Stand-ups that summarise themselves. Say hello to Smart DevOps Assistant (SDA)...