Free Chinese AI Workflow: Create Your First Short Video
A beginner workflow using Chinese AI tools Kimi, DeepSeek, Doubao, Jimeng, and Jianying for research, scripting, visuals, editing, review, and publishing.
AI Articles: Tutorials, Reviews and In-depth Guides
Customizing the Codex Desktop Theme: Official Appearance Settings and Dream Skin
A tool you stare at for ten hours a day deserves to look good. This guide covers two levels of Codex desktop customization: first, use the official Appearance settings to tune the theme, colors, and fonts; then use the open-source Codex Dream Skin to add a custom background. It explains both script and Skill installation, image specifications and composition, macOS and Windows differences, recovery options, security boundaries, and common pitfalls.
How to Review AI-Generated Code: A Practical Checklist
AI-generated code is unusually good at looking correct, which is precisely what makes it dangerous. This review checklist covers the places AI code fails most often, the right order for review, and how to use AI to review AI without turning approval into a rubber stamp.
How Should You Test AI Coding Ability? From Puzzle Scores to Real Projects
Perfect LeetCode results and high benchmark scores do not prove that a model can improve your codebase. Learn the limits of coding-puzzle benchmarks, the dimensions that matter in real development, and a practical process for building an evaluation set from your own repository.
AI 编程为什么容易改坏项目？如何降低风险
AI 改坏项目不是因为它笨，而是因为它没有全局视野、会自信地幻觉、倾向过度改动，而人又容易过度信任。本文拆解 AI 编程翻车的根本原因，给出一套从任务拆分到验证兜底的降风险实践。
How to Isolate and Review AI Code Changes with Git Worktree and Diff
When AI edits code in your main workspace, its changes become hard to separate from your own. Git Worktree gives each AI task an independent directory and branch in the same repository, producing clean diffs, easy disposal, and safe parallel work. This guide provides the complete workflow and scripts.
How to Integrate Claude Code, Cursor, and Codex into an Existing Project
AI coding tools shine on toy projects but can stumble in a real codebase with tens of thousands of lines, established conventions, and years of technical debt. Learn how to provide project context, set permission boundaries, and choose the right integration approach for Claude Code, Cursor, and Codex.
OpenAI 兼容接口是什么？为什么这么多模型都支持它
从 DeepSeek、通义到 vLLM、Ollama，几乎人人都提供「OpenAI 兼容接口」。它不是 OpenAI 的官方标准，而是行业自发形成的事实约定。本文讲清它到底兼容什么、能无缝切换到什么程度、以及不兼容的边界在哪。
What Is an AI API Gateway—and Why Shouldn't Enterprise Apps Call Model APIs Directly?
When a third team starts requesting its own OpenAI key, the company probably needs an AI gateway. This guide explains what an AI gateway adds beyond a traditional API gateway, the six practical problems it solves, and how to choose among open-source, managed, and custom options.
从零设计一个 AI API 网关：Key、限流、日志、计费、模型路由
不用现成方案，自己动手设计一个 AI 网关：请求怎么归一、Key 怎么收口、token 怎么计量、限流和计费怎么在流式响应里做、模型路由怎么落地。一篇把核心链路讲透，给出可落地的模块划分和数据结构。
Prompt Caching 是什么？如何用它降低 AI API 成本
同样的系统提示词和知识库前缀被反复发送，是 AI 账单虚高的隐形大头。Prompt Caching 把这部分「缓存」下来，命中后大幅降价。本文讲清 OpenAI 和 Claude 两家缓存机制的差异、能省多少、怎么组织提示词才命中率高。
10 Types of MCP Servers Every Developer Should Know
The MCP Server ecosystem is exploding, but only a handful of categories are useful to developers every day. This guide explains 10 essential types—from files, GitHub, and databases to retrieval, browsers, and documents—and what to consider before using each one.
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