Su San, former staff at several leading tech companies, is a top creator on Juejin and a premium creator on CSDN, and runs the free coding practice site www.susan.net.cn.
Even though a gateway performs unified authentication and injects user information into request headers, microservices must still execute a second layer of authorization to verify data ownership, enforce business rules, and protect against internal threats, following a zero‑trust security model.
This article explains why FastAPI has become popular among Java developers, comparing its high‑performance, type‑safe, async‑first design to Spring Boot and Flask, showing benchmark results, core concepts, step‑by‑step setup, pros and cons, real‑world use cases, and a practical performance comparison.
This article explains what Claude "Skills" are, compares them to traditional prompts, presents the 10 most practical Skills that dominate the 2026 programming scene, and provides installation commands, usage scenarios, and best‑practice tips for each.
This article compares Spring AI 2.0 and Spring AI Alibaba, detailing their architectures, core capabilities, pros and cons, and ideal scenarios, and explains how the two can be combined to leverage both atomic AI integration and enterprise‑grade multi‑agent orchestration.
This article walks through integrating Spring AI 2.0 into a Spring Boot project, configuring model access, implementing synchronous and streaming chat endpoints, and adding Redis‑backed conversation memory to enable true multi‑turn interactions with large language models.
The article analyzes why the gateway layer often becomes a bottleneck, compares four gateway architecture patterns, evaluates protocol choices between HTTP and gRPC, presents performance benchmarks of open‑source gateways, reviews industry case studies, and finally recommends an APISIX‑based gRPC‑only architecture with domain‑level aggregation.
This article compares Kafka, RocketMQ, RabbitMQ, and ActiveMQ, explaining their architectures, core concepts, strengths and weaknesses, and provides practical guidance on selecting the most suitable queue based on throughput, reliability, scalability, and use‑case requirements.
This guide walks you through the essential three‑step setup—creating a project workspace, writing an AGENTS.md specification, and using plan mode—then expands to phone integration, Skills, plugins, MCP, automation, Git workflows, and Worktree isolation, showing how to turn Codex from a chat window into a full‑featured AI‑powered development workstation.
This guide provides a comprehensive walkthrough of Loop Engineering configuration, covering file layouts, CLAUDE.md and AGENTS.md templates, scheduling commands, unique features, cross‑tool migration steps, and reusable Skill files for Claude Code, Codex, and Opencode.
PaddleOCR, an open‑source OCR library from Baidu, offers high‑precision multilingual text extraction, lightweight models, and a modern pipeline, with benchmarks showing superior accuracy and speed over Tesseract and EasyOCR, and provides detailed installation, usage, and Java integration guides for developers.
