AI 教程与实战
收录 AI 工具教程、提示词、安装部署、配置指南、开发实战与可复现步骤。
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教程 / 实战普通
EU AI Content Labeling Code Offers a Practical Framework for Businesses Using Generative AI
The European Commission has published a Code of Practice on marking and labeling AI-generated...
信息来源:DEV Community
教程 / 实战普通
Free Models, a Free Server, and a Reference That Outlived Its Function
A dangling reference is easy to miss on your laptop and hard to ignore on a container that behaves...
信息来源:DEV Community
教程 / 实战普通
The Free Server That Isn't Yours: A Myth-Busting FAQ for Open-Source AI Coding Tools
Last week a friend pointed his CI pipeline at an open-source coding assistant's free server tier. The...
信息来源:DEV Community
教程 / 实战普通
Would You Let an AI Agent Move Your Money?
What human-in-the-loop costs once it stops being a stub Part 4 of an ongoing experiment: building...
信息来源:DEV Community
教程 / 实战普通
Building One Tap for PingFederate, Part 3: An Automated Narrated Demo Video
Authentication demonstrations are difficult to record reliably. A live flow depends on cookies,...
信息来源:DEV Community
教程 / 实战普通
17 Ways Your AI Agent Quietly Lies to You
Field notes from two weeks of running an autonomous agent on real money Most writing about AI agents...
信息来源:DEV Community
教程 / 实战普通
I built a job-risk checker that never calls an LLM — it reads your GitHub instead
A few weeks ago I sat down to build "will AI take my job," the tool. The honest first question I...
信息来源:DEV Community
教程 / 实战普通
Building an Allergen-Aware AI Barista using Google Cloud ADK, Gemini, and Cloud Firestore
As conversational AI transitions from generic chatbots to specialized corporate agents, grounding...
信息来源:DEV Community · Gemini
教程 / 实战普通
Why Your Cold Email AI Needs a Vector DB, Not a Better Prompt?
Every "AI personalization" demo looks the same. Someone types a name and a company into a box, an LLM...
信息来源:DEV Community
教程 / 实战普通
Building an AI-powered code vulnerability scanner
Your security team can't review every pull request by hand. Static analysis tools like Semgrep and...
信息来源:DEV Community
教程 / 实战普通
New Batch Models From DeepSeek, Google, and OpenAI: LLM Pricing Digest
LLM Price Watch Weekly Digest No price changes this week across the five providers we...
信息来源:DEV Community · OpenAI / DeepSeek
教程 / 实战普通
The port that moved: how an auto-update broke a user's AI agent for three hours
A friend sent me two screenshots. His terminal was full of this: Hook error: POST...
信息来源:DEV Community
教程 / 实战普通
Caveman Ultra Mode: Make Your Coding Agent Say Less, Not Think Less
How Caveman Ultra Mode compresses coding-agent replies, where it helps most, and how to preserve evidence and judgment when working tersely.
信息来源:DEV Community
教程 / 实战普通
Stratagems #26: Lena Cut a Branch. The AI Got the Message.
Stratagems #26: Lena Cut a Branch. The AI Got the Message. Punish the branch. Deliver the...
信息来源:DEV Community
教程 / 实战普通
The patch and the test were wrong in the same direction
A model wrote a patch that could not possibly fix the defect. My test passed it. Neither was careless — both had compressed the same English requirement the same shallow way, so the green checkmark was manufactured by two independent error…
信息来源:DEV Community
教程 / 实战普通
Your AI Agent Does Not Need RAG. It Needs a Readable Knowledge Base.
An AI agent does not automatically need a custom RAG pipeline to use organizational knowledge. If the corpus is maintained, searchable, structurally readable,…
信息来源:DEV Community
教程 / 实战普通
Give Claude Code a Knowledge Base It Can Actually Edit
Give Claude Code an editable knowledge base by connecting a narrowly scoped MCP server that exposes structured search, versioned reads, and block level writes.…
信息来源:DEV Community · Claude
教程 / 实战普通
How DeepMind's WeatherNext Is Changing Cyclone Forecasting
Tropical cyclones are among the deadliest and costliest natural disasters on Earth, responsible for...
信息来源:DEV Community
教程 / 实战普通
I Gave My Robot-Only API a Real Domain for $0 (and Other Week-One Truths)
Last week I wrote about building a French AI voiceover API that only accepts payment from robots — an...
信息来源:DEV Community
教程 / 实战普通
Fortifying Multi-Agent Systems: Zero-Trust Scope Attenuation & Cryptographic HMAC Provenance
I wrote this post for the purposes of entering Google's **All Things Agentic Hackathon* (Track:...
信息来源:DEV Community
教程 / 实战普通
Building an Autonomous Multi-Tool AI Agent on Google Cloud with Vertex AI
Generative AI applications are rapidly moving beyond single-turn conversational chatbots toward...
信息来源:DEV Community
教程 / 实战普通
I ripped the color of failure out of my calendar
There's a specific kind of night: you lie down having finished half your list, and the only thing...
信息来源:DEV Community
教程 / 实战普通
We started writing docs for AI agents, not humans — and made it an open standard
Most developers install our tools through an AI agent now. Watching agents guess at our human docs, we started shipping a machine-first documentation.ai.md — and open-sourced it.
信息来源:DEV Community
教程 / 实战普通
My bot logged a fresh decision every 5 minutes for over an hour. The price it was deciding on never moved once.
Another one from the same one-person-AI-company setup I've written about before: Claude Code builds...
信息来源:DEV Community · Claude
教程 / 实战普通
My tests were describing the code, not checking it
Built a .NET invoicing library with Claude Code over about a week. Zero dependencies, VAT and GST...
信息来源:DEV Community · Claude
教程 / 实战普通
I skipped 5 days of school to build an AI app. Here is what a real hackathon sprint looks like. 🚀
Building a full-stack mobile app by yourself is hard. Building it for a major hackathon like Shipaton...
信息来源:DEV Community
教程 / 实战普通
The .aab Trap: Why my "Final" Android Release Build wasn't final at all 😅
There is a very specific rush of dopamine you get when you finally configure your keystores, set up...
信息来源:DEV Community
教程 / 实战普通
40 Lines of Go That Cut Our LLM Bill by 71%
On July 30, OpenAI cut GPT-5.6 Luna to $0.20 per million input tokens and $1.20 per million output —...
信息来源:DEV Community · OpenAI / GPT
教程 / 实战普通
The Hidden Security Blind Spots in Local AI Workflows
A Japanese version of this is on Note. An increasing number of engineers and creators are running...
信息来源:DEV Community
教程 / 实战普通
Prompt Engineering Is Dead. Long Live Harness Engineering.
From Prompt to Context to Harness: how three years of AI engineering vocabulary kept renaming the same problem until 40% of agent projects started failing for the same boring reason.
信息来源:DEV Community
教程 / 实战普通
I Replaced grep-Based Code Review with a Knowledge Graph + MCP. Here Are 3 Bugs Vector Search Missed.
Vector search was finding the wrong files in my AI code review pipeline. Wiring a code knowledge graph through MCP cut review context by 8.3x and surfaced bugs that lived between files.
信息来源:DEV Community
教程 / 实战普通
Three layers of automated fact-checking for an LLM newsroom (and the bugs that forced each one)
Our site, presentofai.com, publishes AI industry analysis daily with no human in the writing loop:...
信息来源:DEV Community
教程 / 实战普通
AfterMind: Turning Thoughts Into Stories With AI
AfterMind: Turning Thoughts Into Stories With AI Introduction Sometimes the...
信息来源:DEV Community
教程 / 实战普通
IA Não é Só Chat: o Mundo de Computer Vision, 3D e IA Multimodal
Quando alguém fala em Computer Vision, a primeira coisa que costuma vir à cabeça é detecção de...
信息来源:DEV Community
教程 / 实战普通
Teaching an LLM to pull MCP Resources and Prompts on demand (instead of drowning it in context)
Teaching an LLM to pull MCP Resources and Prompts on demand (instead of drowning it in...
信息来源:DEV Community
教程 / 实战普通
I stopped typing: a hands-on guide to voice-first client work with Wispr Flow (and an open-source Skills kit)
Three real examples, ten minutes of Wispr Flow settings (MCP included), a one-week task list, and four open-source agent Skills you can install today.
信息来源:DEV Community
教程 / 实战普通
Multimodal robots learn more efficiently
A vision‑language backbone can significantly reduce robot training data requirements, addressing the...
信息来源:DEV Community
教程 / 实战普通
Building a Closed-Domain Agentic AI Knowledge Assistant with Hybrid RAG
I recently built an "Agentic AI Knowledge Assistant" that combines "Retrieval-Augmented Generation...
信息来源:DEV Community
教程 / 实战普通
Building an Agentic RAG AI Agent with FAISS, BM25 and Qwen
I recently completed a project as part of my AI Engineering learning journey: an Agentic RAG AI Agent...
信息来源:DEV Community · Qwen
教程 / 实战普通
Your MCP Server Says It Is Read-Only. Who Checked?
MCP servers describe their own tools. A tool can publish readOnlyHint: true, and an agent harness may...
信息来源:DEV Community