Design patterns implemented in Java

Everything you need to know to get the job.

Open-source IoT Platform - Device management, data collection, processing and visualization.

Awesome LeetCode resources to learn Data Structures and Algorithms and prepare for Coding Interviews.

flink learning blog. http://www.54tianzhisheng.cn/ 含 Flink 入门、概念、原理、实战、性能调优、源码解析等内容。涉及 Flink Connector、Metrics、Library、DataStream API、Table API & SQL 等内容的学习案例，还有 Flink 落地应用的大型项目案例（PVUV、日志存储、百亿数据实时去…

LangChain4j is an open-source Java library that simplifies the integration of LLMs into Java applications through a unified API, providing access to popular LLMs and vector databases. It makes impl…

Kubernetes integration with Spring Cloud Discovery Client, Configuration, etc...

Apache Maven Daemon

Free Templates for AWS CloudFormation

OpenTelemetry auto-instrumentation and instrumentation libraries for Java

☕ 30 seconds to collect useful Java 8 snippet.

Implementation of the sample from REST in Practice based on Spring projects

Modular applications with Spring Boot

Adds an option to IntelliJ to import drawables in different resolutions from AndroidIcons, own "drawable repos" and scale a certain image down/up to the defined resolutions.

Get started with Timefold quickstarts here. Optimize the vehicle routing problem, employee rostering, task assignment, maintenance scheduling and other planning problems.

Simple case of a real world api using quarkus framework.

YouTube background player

Spring template for a REST service designed with Hexagonal architecture

Improving Spring Boot test efficiency

Cacheonix is a strictly consistent distributed key-value store. Key use cases are distributed caching and large-scale distributed in-memory storage.

This project is the a playground for prototyping the integration of the method-level validation feature new in Hibernate Validator 4.2 and frameworks providing adequate AOP/interception facilities …

Quick and simple data visualization tool.

Preparation to exam

Code Execution Monitoring for Spring Boot applications.

Order management with postgresql db and debezium outbox