LeanAI

LeanAI is an AI-powered fitness platform built as Spring Boot microservices (users, objectives, exercises and chatbot) behind a Spring Cloud Gateway, with an Angular front end, Keycloak authentication and Kafka event streaming. A fine-tuned TinyLlama model served through FastAPI powers the fitness chatbot. Every change runs through a Jenkins pipeline with SonarQube, Trivy and Nexus, ships to Kubernetes with Helm, and is monitored with Prometheus and Grafana and logged with the ELK Stack.