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.
This guide categorizes Java AI frameworks into infrastructure and orchestration layers, comparing Spring AI, LangChain4j, Solon AI, Spring AI Alibaba, AgentScope, and Embabel with code examples, version requirements, and decision criteria for matching frameworks to project constraints and use cases.
JDK 27 introduces nine JEPs including G1 as universal default GC, compact object headers reducing heap usage by 25%, and post-quantum TLS 1.3 hybrid key exchange enabled by default — all requiring zero code changes — plus preview features like lazy constants, primitive pattern matching, structured concurrency, and Vector API for AI workloads.
This tutorial demonstrates how to build a self-growing personal knowledge base using WorkBuddy and Obsidian, featuring a three-layer directory structure (raw, wiki, output), AI-driven incremental merging with source tracing, and a verification checklist to ensure knowledge fusion over mere accumulation.
LangChain's OpenWiki compiles codebases into structured Markdown wikis that serve as persistent, queryable memory for AI coding agents, using Deep Agents for analysis, Claims for traceability, incremental updates, and CI automation to replace repeated code scanning with a compiler-style approach.
The article presents five practical patterns for using AI to debug intermittent production bugs: time-window log analysis, comparative field diffing, concurrent reproduction scripts, hypothesis validation with evidence tables, and integrating logging/database monitoring via MCP, emphasizing AI for retrieval/enumeration while humans retain fix responsibility.
This article analyzes Kafka's 2026 AI integration including the official MCP Server (KIP-1318) for natural language cluster management, Real-Time Context Engine for low-latency stream queries, Kafka Streams for agent session memory via KTables, A2A cross-platform agent collaboration, and three integration patterns with code examples, plus pros, cons, and use-case recommendations.
This article teaches practical Linux log analysis commands (tail, less, grep, sed, awk) with real-world scenarios like monitoring service startup, tracing orders, extracting error context, searching across rolled logs, counting exceptions, filtering noise, slicing time windows, and analyzing Nginx logs for top IPs and slow endpoints.
This article explains why EasyExcel was archived, introduces its successor FastExcel (now Apache Fesod), compares performance and features, provides migration steps with code examples, and recommends Apache Fesod for new and existing projects due to its streaming API, memory efficiency, and Apache Foundation backing.
Alibaba's open-source Open Code Review tool combines deterministic engineering with LLM agents to achieve precise, line-level code reviews with higher precision and 1/9 token usage compared to generic AI agents like Claude Code, based on internal validation across millions of defects.
This step‑by‑step guide shows how to install OpenCodex, configure multiple AI providers such as GPT, DeepSeek, and Grok, and switch between them within Codex to streamline complex refactoring, batch edits, and script generation tasks.
