David Kiss

spring-boot-quartz-demo. Sample Spring Boot application that uses the Quartz framework

storm-twitter-word-count. This is a sample project demonstrating real-time computation storm framework integration with twitter.

twitter-keyword-graph. Sample project that creates graph on words in same tweets using Spring Boot + Spring Social Twitter + Spring Data Neo4J

spring-cloud-streams-kafka-demo. Sample application using Spring Boot, Spring Cloud Stream and Kafka

yourl. Sample url-shortener web application to demonstrate Java + Spring Boot

twitter-camel-ingester. Sample web application using Spring Boot + Apache Camel + Elasticsearch to index tweets in realtime.

djl-spring-boot-xray. Java

langgraph-fastapi-mcp-server-demo. A sample project that turns a shopping list FastAPI app into an MCP server and connects a LangGraph based chatbot to the MCP server so that it can manage the user's shopping list via chat.

grails-todo. Sample project on building a modern web application using Grails + Spring Security + Angular JS + Twitter Bootstrap.

kotlin-spring-elasticsearch-demo. Sample app that uses Kotling + Spring Boot + Spring Data ElasticSearch

smart-ai-skills. A collection of Agent Skills for AI

spring-express. Spring + Express.js = Spring Express

websocket-mock. Mock websocket server inspired by WireMock

kotlin-spring-data-demo. Sample application using Kotlin, Spring Boot and Spring Data JPA

spring-webflux-jdbc-demo. Sample Spring Webflux app that uses PgClient(https://github.com/reactiverse/reactive-pg-client) to connect to a Postgresql DB

openai-twilio-phonebot-demo. This is a simple demo on how to use the OpenAI Realtime API with Twilio to create a phone bot that can accept incoming phone calls and use OpenAI to generate responses in real-time.

spring-boot-2way-ssl-demo. Sample project that demonstrates configuring 2way SSL in Spring Boot

spring-boot-aws-beanstalk. Sample project built to demonstrate how to deploy a Spring Bott fatjar application to Amazon ElasticBeanstalk

langchain-appointment-booking-demo. A demo project showcasing how to build an appointment booking chatbot using Python, LangChain, MCP, the Google Gemini, Gradio, Pipedream, and Google Calendar.

spring-boot-kafka-demo. Sample application using Spring Boot and Kafka