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Latest from Architect's Tech Stack

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Architect's Tech Stack

Nov 14, 2025 · Databases

8 MySQL Optimizations to Slash Query Times from Seconds to Milliseconds

This article presents eight practical MySQL performance‑tuning techniques—including smarter LIMIT usage, avoiding implicit type conversion, rewriting updates and deletes with JOIN, handling mixed ordering, replacing EXISTS with JOIN, pushing conditions down, early range reduction, and using WITH clauses—to transform slow queries into millisecond‑level executions.

MySQLQuery RewriteSQL Optimization

0 likes · 14 min read

8 MySQL Optimizations to Slash Query Times from Seconds to Milliseconds

Architect's Tech Stack

Nov 12, 2025 · Operations

One-Command OS Reinstall: Automate Linux, Windows, and NAS Deployments

The open‑source "reinstall" shell script automates full system reinstall across Linux, Windows, and NAS platforms with a single command, handling hardware detection, network configuration, and disk partitioning while offering customizable options and built‑in security features.

LinuxNASOS reinstall

0 likes · 7 min read

One-Command OS Reinstall: Automate Linux, Windows, and NAS Deployments

Architect's Tech Stack

Nov 11, 2025 · Artificial Intelligence

Tackling AI Agent Development Pain Points with Spring AI Alibaba Admin

Spring AI Alibaba Admin is an Alibaba‑built platform that extends Spring AI to address three major engineering hurdles—inefficient prompt debugging, uncertain AI quality, and opaque production operations—by offering comprehensive prompt, dataset, evaluator, experiment, observability, and model‑configuration capabilities for enterprise AI agents.

AI AgentAlibabaPrompt Management

0 likes · 8 min read

Tackling AI Agent Development Pain Points with Spring AI Alibaba Admin

Architect's Tech Stack

Nov 11, 2025 · Cloud Native

Discover 10 Must-Have Docker Images to Supercharge Your Development

This guide curates a selection of useful Docker images—including code‑server, CloudBeaver, QingLong, PocketBase, Homer, Uptime‑Kuma, Memos, Umami, Flame, Filebrowser, and Dockge—detailing their key features, recommended use cases, and ready‑to‑run Docker and docker‑compose commands to streamline development, monitoring, and personal workflows.

Backend DevelopmentCloud NativeDevOps

0 likes · 17 min read

Discover 10 Must-Have Docker Images to Supercharge Your Development

Architect's Tech Stack

Nov 8, 2025 · Databases

Why Store IPv4 as Unsigned INT in MySQL? Benefits, Drawbacks & Java Conversion

The article explains why MySQL recommends storing IPv4 addresses as unsigned 32‑bit integers instead of strings, detailing space savings, faster range queries, and indexing benefits, while also noting readability drawbacks and providing MySQL functions and Java code for converting between string and integer representations.

IPv4MySQLUnsigned Integer

0 likes · 5 min read

Why Store IPv4 as Unsigned INT in MySQL? Benefits, Drawbacks & Java Conversion

Architect's Tech Stack

Nov 5, 2025 · Backend Development

Master Java Generics: Why T, E, K, V, and ? Matter and How to Use Them

This article explains the purpose of Java generics, the differences between type parameters like T, E, K, V and wildcards ?, demonstrates non‑generic versus generic implementations with concrete code examples, and introduces the PECS principle for choosing appropriate wildcards in production code.

PECSType Parametersgenerics

0 likes · 11 min read

Master Java Generics: Why T, E, K, V, and ? Matter and How to Use Them

Architect's Tech Stack

Nov 5, 2025 · Backend Development

How to Build a Conditional Multi‑DataSource Spring Boot Starter to Eliminate Dubbo Bottlenecks

This article walks through creating a custom Spring Boot starter that uses conditional auto‑configuration to provide primary and secondary data sources, DAOs, and services, enabling high‑frequency Dubbo calls to be replaced with direct database access and dramatically improving performance.

Conditional BeansDubboSpring Boot

0 likes · 13 min read

How to Build a Conditional Multi‑DataSource Spring Boot Starter to Eliminate Dubbo Bottlenecks

Architect's Tech Stack

Nov 4, 2025 · Databases

Master RedisInsight: Install, Configure, and Use on Linux and Kubernetes

This guide walks you through installing RedisInsight, configuring its environment variables, deploying it on Kubernetes, and using its GUI to monitor Redis metrics, edit data, and analyze memory, complete with command‑line examples and visual screenshots.

Database ManagementGUIInstallation

0 likes · 7 min read

Master RedisInsight: Install, Configure, and Use on Linux and Kubernetes

Architect's Tech Stack

Nov 3, 2025 · Backend Development

Master Flowable BPM Integration with Spring Boot 3: A Step‑by‑Step Guide

This tutorial walks you through integrating the lightweight Flowable BPM engine into a Spring Boot 3.4.1 project, covering dependencies, YAML and thread‑pool configuration, process definition, deployment, querying, task handling, and rejection logic with complete code examples.

Backend DevelopmentJavaSpring Boot

0 likes · 15 min read

Master Flowable BPM Integration with Spring Boot 3: A Step‑by‑Step Guide

Architect's Tech Stack

Oct 30, 2025 · Information Security

Why Does Your Browser Block Cross‑Origin Requests? Understanding Same‑Origin Policy and CORS

This article explains the browser's same‑origin policy, why it exists to prevent attacks such as XSS and CSRF, how origins are defined by protocol, host and port, and how CORS, simple requests, and preflight requests enable controlled cross‑origin communication.

BrowserCORSPreflight

0 likes · 13 min read

Why Does Your Browser Block Cross‑Origin Requests? Understanding Same‑Origin Policy and CORS