Build a production-ready monitoring system to track LLM token usage, latency, and cost in Spring AI using Spring Boot, Micrometer, Prometheus, and Actuator.
Read more +Build a production-grade RAG-based customer support automation system using Spring AI, Elasticsearch, and Ollama with hybrid search, query rewriting, and reranking.
Read more +Step-by-step guide to building an AI-powered document search app using Spring AI, Ollama, and ChromaDB. Learn how to implement RAG, ingest documents, generate embeddings, and perf
Read more +Learn how to stream AI responses in real-time using SSE and Spring AI ChatClient. Step-by-step guide with code examples, Flux streaming, and SseEmitter.
Read more +Learn how to build a stateful AI chat application using Spring AI. Implement chat memory, semantic caching with Redis, and RAG-based question answering step by step.
Read more +Learn how to build an AI Knowledge Assistant using Spring AI, Ollama, and RAG. Step-by-step Java tutorial covering document ingestion, embeddings, and vector storage.
Read more +Learn AI terminology with real-world examples using Spring Boot, Redis, and Elasticsearch. A complete guide for Java developers entering AI.
Read more +Learn how to build a production-grade semantic caching architecture using Redis, LSH hashing and Elasticsearch with Spring Boot. Includes architecture, performance optimization an
Read more +Learn how to build an AI-powered semantic search engine using Spring Boot and Elasticsearch. Generate embeddings, index documents, and perform vector search using Elasticsearch ML
Read more +Complete step-by-step tutorial to build semantic search in Elasticsearch 9 using multilingual-e5-small. Learn model deployment, dense_vector mapping, ingest pipelines, kNN search,
Read more +Complete Spring Boot Elasticsearch vector search example using kNN semantic search with filtering. Includes Maven dependencies, application.yml, ElasticsearchClient configuration,
Read more +This tutorial is about Spring Boot, Angular 5 and spring data integration with CRUD example.We will be using spring boot 1.5 to expose REST APIs and angular5 with routing to build our client using angular CLI.It also provides mysql database integration for CRUD operation.
Read more +In this article, we will discuss about RSA encryption and decryption cryptography in Java. We will be generating public and private keys using KeyPairGenerator and use these keys for asymmetric encryption and decryption.
Read more +This turorial is about building Angular 6 application step by step.We will be building a sample login application with CRUD operations post-login with sample REST APIs.We will be also integrating HttpClientModule and RouterModule.
Read more +Secure Spring REST API with basic authentication using spring Boot security.The REST Apis are exposed using spring controller and the application is tested using postman.
Read more +Implementation of Spring Boot Security OAuth2 with CRUD example to secure REST APIs.Implementation of AuthorizationServer,ResourceServer with mysql db and spring data. BCryptPasswordEncoder is used for password encoding.
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