A playgroud of adopting Jakarta EE 11 new features

The project demonstrates how you can develop applications with Jakarta EE using widely adopted architectural best practices like Domain-Driven Design (DDD).

iDempiere. Community Powered Enterprise. Full Open Source Business Suite ERP/CRM/MFG/SCM/POS

In this blog we migrate an application written for Apache Servicemix to Apache Karaf.

一份 TiddlyWiki 使用教程。

An example project for Keycloak Customizations

Easy Wordpress development with Docker and Docker Compose

My HomeLab environment

Example code for OSGi Security

Empowering MicroServices With Apache Karaf Full Stack Toronto 2015

Sample OSGi Gradle project.

The example use cases for Traefik Proxy - The Cloud Native Application Proxy

Backup PostgresSQL to local filesystem with periodic backups and rotate backups.

Basic examples for Traefik reverse proxy used in articles on my blog

演示Lealone用法的一些例子

中国邮政编码数据大全

中华人民共和国行政区划数据【省、市、区县、乡镇街道】中国省市区镇三级四级联动地址数据（GB/T 2260）

Docker hosts and containers monitoring with Prometheus, Grafana, cAdvisor, NodeExporter and AlertManager

A docker-compose stack for Prometheus monitoring

EDIReader is a flexible and lightweight EDI parser, written in pure Java with many integration options. It has handled millions of transactions in a wide variety of products, services, industries, …

A simple example on how to use Traefik on localhost with HTTPS

postgres:11.2 master/slave

Docker swarm cluster of postgres databases with streaming replication, pgpool and repmgr

A Docker Stack that just work. With Traefik, Socat, Portainer, Nginx, Caddy, Whoami

Docker Swarm instrumentation with Prometheus, Grafana, cAdvisor, Node Exporter and Alert Manager

Free and Open Source messaging and emailing app that combines common web applications into one.

TrueType version of Source Han Sans and Source Han Serif, converted by otRebuilder.