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Java Backend Technology

Focus on Java-related technologies: SSM, Spring ecosystem, microservices, MySQL, MyCat, clustering, distributed systems, middleware, Linux, networking, multithreading. Occasionally cover DevOps tools like Jenkins, Nexus, Docker, and ELK. Also share technical insights from time to time, committed to Java full-stack development!

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Latest from Java Backend Technology

100 recent articles max

Java Backend Technology

Jul 17, 2026 · Backend Development

How RocketMQ 5.5.0 Enables Asynchronous AI Agent Workloads with LiteTopic

The article explains why traditional synchronous calls block AI agents, introduces RocketMQ 5.5.0's LiteTopic designed for AI workloads, and demonstrates with Java code how to build a non‑blocking multi‑agent system, manage distributed session state, and intelligently schedule GPU resources.

AIAsynchronous CommunicationDistributed Session Management

0 likes · 16 min read

How RocketMQ 5.5.0 Enables Asynchronous AI Agent Workloads with LiteTopic

Java Backend Technology

Jul 16, 2026 · Information Security

Why SafeLine’s 21.7K‑Star Open‑Source WAF Can Protect Your Exposed Site

SafeLine is a self‑hosted open‑source WAF with over 21,000 GitHub stars that bundles common web‑attack defenses, CC and bot mitigation, dynamic HTML/JS protection, and identity verification, offering a visual security console and simple Linux/Docker deployment for indie developers and small teams.

Bot ProtectionDockerLinux

0 likes · 7 min read

Why SafeLine’s 21.7K‑Star Open‑Source WAF Can Protect Your Exposed Site

Java Backend Technology

Jul 15, 2026 · Frontend Development

How a New Codex Theme Can Boost Your Mood

The author shares a light‑colored Codex theme with a Maple Mono font, explains why a brighter background eases eye strain, shows screenshots, and provides the exact JSON configuration and import steps for applying the theme.

CodexJSONMaple Mono

0 likes · 3 min read

How a New Codex Theme Can Boost Your Mood

Java Backend Technology

Jul 14, 2026 · Backend Development

Why FastAPI Is Gaining Massive Popularity Among Developers

FastAPI, a modern Python web framework built on ASGI, offers high performance, automatic documentation, type‑safe request validation, and native async support, making it an attractive choice for Java developers seeking to build fast APIs, microservices, or AI model deployment services.

APIASGIAsync

0 likes · 22 min read

Why FastAPI Is Gaining Massive Popularity Among Developers

Java Backend Technology

Jul 13, 2026 · Fundamentals

How to Undo a Pushed Commit in Git? Interview‑Level Solutions

The article walks through four practical ways to revert code that has already been pushed to a remote Git repository—including manual diff deletion, using git revert, creating a new branch, and resetting with hard/soft options—while highlighting each method's steps, trade‑offs, and when to use force‑push.

Gitbranchforce push

0 likes · 7 min read

How to Undo a Pushed Commit in Git? Interview‑Level Solutions

Java Backend Technology

Jul 9, 2026 · Cloud Native

Quarkus 3.37 Beats Spring Boot: 50× Faster Startup and 70% Less Memory

Quarkus 3.37, released on June 24, 2026, introduces experimental JLink support, a full Hibernate ORM 7.4 upgrade, a reflection‑free Jackson serializer, AI‑native extensions, and numerous bug fixes, delivering up to 50‑fold faster startup, 70% lower memory usage, and measurable performance gains for Java cloud‑native applications.

AICloud NativeHibernate

0 likes · 11 min read

Quarkus 3.37 Beats Spring Boot: 50× Faster Startup and 70% Less Memory

Java Backend Technology

Jul 8, 2026 · Backend Development

A Non‑AI GitHub Trending Project Worth Checking Out: The Exercises‑Dataset

The article introduces the Exercises‑Dataset, a 1,324‑exercise structured collection with multilingual descriptions and GIFs, and walks through its setup.html tool that auto‑generates SQL, provides API client code in seven languages, and creates LLM prompts, while noting media licensing considerations.

API clientGitHub trendingMultilingual

0 likes · 5 min read

A Non‑AI GitHub Trending Project Worth Checking Out: The Exercises‑Dataset

Java Backend Technology

Jul 3, 2026 · Artificial Intelligence

Which Chinese Multimodal LLM Is the Most Efficient in Real‑World Use?

The article benchmarks three domestic multimodal large models—Step 3.7 Flash, Qwen 3.6‑flash, and MiniMax M3—across two production‑oriented scenarios, measuring quality, latency, and token cost, and concludes that Step 3.7 Flash consistently offers the best speed‑cost trade‑off while maintaining reliable output.

MiniMax M3Qwen 3.6Step 3.7 Flash

0 likes · 11 min read

Which Chinese Multimodal LLM Is the Most Efficient in Real‑World Use?

Java Backend Technology

Jul 1, 2026 · Artificial Intelligence

LangChain4j vs LangGraph4j: Which Java AI Framework Should You Choose?

This article compares LangChain4j and LangGraph4j, explaining their roles as an AI capability‑access layer and a workflow‑orchestration layer respectively, detailing core features, design philosophies, code examples, strengths, limitations, version updates, and practical scenarios to help Java developers decide which tool fits their needs.

AI AgentsJavaLangChain4j

0 likes · 20 min read

LangChain4j vs LangGraph4j: Which Java AI Framework Should You Choose?

Java Backend Technology

Jun 29, 2026 · Backend Development

When AI Generates Code, How to Eliminate Zombie Dependencies with Maven

The article explains why modern Java projects must treat Maven dependency management as essential, shows how transitive vulnerable dependencies and unused "zombie" libraries bloat builds, and provides concrete Maven‑dependency‑plugin commands to visualize, analyze, and clean the dependency tree, improving security and build speed.

CI/CDJavaSecurity

0 likes · 9 min read

When AI Generates Code, How to Eliminate Zombie Dependencies with Maven