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macrozheng
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macrozheng

Dedicated to Java tech sharing and dissecting top open-source projects. Topics include Spring Boot, Spring Cloud, Docker, Kubernetes and more. Author’s GitHub project “mall” has 50K+ stars.

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Recent Articles

Latest from macrozheng

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macrozheng
macrozheng
Mar 3, 2026 · Backend Development

Explore Free FS: A Modern Spring Boot File Management System with Full Stack Demo

Free FS is an enterprise‑grade, Spring Boot‑based file management system that offers high‑performance storage, plug‑in architecture, and real‑time progress, with detailed backend and frontend installation guides, multi‑format preview, sharing, and support for various storage backends, all available via its public Git repository.

File ManagementSpring Bootbackend development
0 likes · 6 min read
Explore Free FS: A Modern Spring Boot File Management System with Full Stack Demo
macrozheng
macrozheng
Feb 25, 2026 · Operations

How to Deploy a SpringBoot‑Vue E‑Commerce Site with Nginx UI and Docker

This guide walks through installing Nginx UI via Docker, configuring its dashboard, setting up static and dynamic proxy rules, and deploying a SpringBoot 3 + Vue e‑commerce project (mall) with both admin and front‑end services, demonstrating server monitoring, SSL management, and user authentication features.

DockerNginx UISpringBoot
0 likes · 7 min read
How to Deploy a SpringBoot‑Vue E‑Commerce Site with Nginx UI and Docker
macrozheng
macrozheng
Feb 24, 2026 · Backend Development

How to Package Spring Boot Apps into Native Installers with JPackage

This guide explains how to use the JPackage tool introduced in JDK 14/16 to create platform‑specific native installers for Spring Boot applications, covering environment setup, custom JRE creation with jlink, Maven integration, and examples for Windows, macOS, and Linux.

JLinkJava PackagingSpring Boot
0 likes · 11 min read
How to Package Spring Boot Apps into Native Installers with JPackage
macrozheng
macrozheng
Feb 23, 2026 · Operations

Which Modern Terminal Should You Use? Ghostty, WindTerm, kitty, and Warp Compared

This article reviews four popular modern terminal emulators—Ghostty, WindTerm, kitty, and Warp—detailing their architectures, performance characteristics, unique features, installation steps for macOS and Linux, and provides guidance on choosing the right tool for different developer workflows.

ComparisonLinuxmacOS
0 likes · 16 min read
Which Modern Terminal Should You Use? Ghostty, WindTerm, kitty, and Warp Compared
macrozheng
macrozheng
Feb 22, 2026 · Artificial Intelligence

Grab McDonald’s Coupons with Anthropic’s MCP and Claude Code

This step‑by‑step guide shows how to activate the McDonald’s Model Context Protocol (MCP), integrate it into Cherry Studio, install Claude Code support, and use AI commands to automatically retrieve and claim McDonald’s coupons.

AI integrationCherry StudioClaude Code
0 likes · 6 min read
Grab McDonald’s Coupons with Anthropic’s MCP and Claude Code
macrozheng
macrozheng
Feb 13, 2026 · R&D Management

What I Learned Building a Startup App with uni‑app, egg.js, and antd‑vue

This article recounts a developer’s painful startup experience, detailing the initial tech stack choices of uni‑app, egg.js, MySQL, and antd‑vue, the subsequent adjustments, hiring challenges, team‑management practices, and practical advice to avoid common pitfalls in early‑stage product development.

egg.jsfull-stackstartup
0 likes · 9 min read
What I Learned Building a Startup App with uni‑app, egg.js, and antd‑vue
macrozheng
macrozheng
Feb 12, 2026 · Fundamentals

How Time Slices, Hyper‑Threading, and Context Switching Enable Multithreading

The article explains why modern CPUs, even single‑core ones, can run multiple threads by using short time slices, hyper‑threading hardware, and context‑switch mechanisms, and it discusses the costs, Linux monitoring tools, scheduling strategies, and practical ways to reduce switching overhead.

CPU schedulingHyper-threadingPerformance optimization
0 likes · 10 min read
How Time Slices, Hyper‑Threading, and Context Switching Enable Multithreading
macrozheng
macrozheng
Feb 11, 2026 · Databases

Enable MySQL Router 8.2 Read/Write Splitting with InnoDB ReplicaSet

This guide demonstrates how MySQL Router 8.2 can automatically route read and write traffic using an InnoDB ReplicaSet, showing the minimal architecture, configuration steps, command examples, and the resulting read‑write split behavior without requiring application changes.

Database PerformanceInnoDB ReplicaSetMySQL
0 likes · 4 min read
Enable MySQL Router 8.2 Read/Write Splitting with InnoDB ReplicaSet
macrozheng
macrozheng
Feb 10, 2026 · Operations

How Nginx Turns a Simple HTML File into a High‑Performance Gateway

This article explains how a local HTML file can be served via Nginx, covering HTTP server basics, reverse‑proxy concepts, modular gateway features, configuration files, single‑thread design, multi‑worker processes, shared memory, proxy caching, master‑worker coordination, performance characteristics, and the single‑point‑of‑failure issue.

Nginxgatewayreverse proxy
0 likes · 11 min read
How Nginx Turns a Simple HTML File into a High‑Performance Gateway