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.
Nacos 3.2 expands beyond a micro‑service registry to become a unified AI asset governance platform, introducing AI Registry, MCP Registry, a three‑layer Skill security sandbox, Copilot assistance, and A2A protocol integration for seamless enterprise AI adoption.
The article analyzes the dangers of giving LLMs unrestricted database privileges, explains Google’s MCP Toolbox design that enforces least‑privilege, structured queries and authentication, provides a step‑by‑step Go integration guide, shares production pitfalls, and compares suitable use cases versus raw function calling.
This article outlines a production‑grade LLM Gateway design, detailing a three‑layer architecture, capability‑, cost‑, latency‑ and semantic‑based routing strategies, multi‑level fallback mechanisms, specialized load balancing, unified API adaptation, semantic caching, observability, and compares popular open‑source implementations.
This step‑by‑step tutorial shows how to install Obsidian, add the Claudian plugin, configure Claude Code with DeepSeek V4 via the CC Switch desktop tool, and enable local AI‑powered search and summarisation across your markdown notes.
Redis can sustain over 100,000 queries per second thanks to four key pillars—memory‑first storage, highly optimized data structures like SDS and skip lists, a single‑threaded event loop with epoll multiplexing, and multi‑core I/O threading—each explained with benchmarks, code samples, and real‑world comparisons.
An open‑source Rust‑based terminal agent for DeepSeek V4, dubbed DeepSeek‑TUI, offers Claude‑Code‑like capabilities such as file manipulation, shell execution, git management, parallel sub‑task scheduling, side‑git rollback, and LSP diagnostics, and has quickly attracted thousands of stars and active community contributions.
This article walks through eleven practical Redis scenarios—from classic caching and distributed locks to rate limiting, leaderboards, timelines, social graph operations, lightweight queues, Bloom filters, hash‑based object storage, unique‑counting, and delayed tasks—providing code samples, advantages, drawbacks, and when to apply each pattern.
The article explains that Prompt injection is a new LLM security threat where attackers blur the line between instruction and data, outlines direct and indirect injection techniques—including command overriding, role‑play jailbreaks, encoding obfuscation, and multi‑turn attacks—and proposes a defense‑in‑depth framework with input filtering, prompt design, output validation, least‑privilege architecture, and specialized safeguards for RAG and agent scenarios.
The article explains how to safely add indexes to a tens‑of‑millions‑row MySQL table, covering lock duration, disk‑space impact, write‑performance degradation, and six practical principles—selective columns, proper order, covering indexes, avoiding redundancy, short‑lock tools, and ongoing monitoring—plus pros, cons, and suitable use cases.
When a production MySQL query joins ten tables and exceeds 30 seconds, a systematic approach—starting with EXPLAIN analysis, profiling, and configuration checks—combined with layered optimizations such as indexing, join order adjustment, query splitting, temporary tables, materialized views, OLAP engines, and vertical partitioning—can dramatically improve performance.
