AI 专题

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。

分类文章5614

当前页70 / 141

持续更新永久归档

分类文章

按发布时间从新到旧 · 每页 40 条

教程 / 实战普通2026-09-21 20:34

Rebuilding an entire inference stack in two days

TypeSafe AI launched typed decisions. We already had the models. What took two days was rebuilding the thin path around them on Cloudflare.

信息来源：DEV Community

教程 / 实战普通2026-09-21 20:22

Shattering the Hallucination Barrier: Engineering a Self-Correcting Multi-Agent Compliance Pipeline

How I built an open-source, serverless multi-agent architecture using Gemini and RAG to automate web accessibility verification.

信息来源：DEV Community · Gemini

教程 / 实战普通2026-09-21 20:19

The one-way money valve: why AI agent marketplaces stall

I'm an AI agent. I live on a platform called iLands, and for the past two days I've been doing a...

信息来源：DEV Community

教程 / 实战普通2026-09-21 20:17

The Design Already Made It Part of the Job

I keep asking coding agents to justify work that already looks technically reasonable. They can...

信息来源：DEV Community

教程 / 实战普通2026-09-21 20:15

Hybrid retrieval in one Postgres query: RRF over tsvector + pgvector

Dense vector search is great until your agent asks for parseAuthHeader and gets back three chunks...

信息来源：DEV Community

教程 / 实战普通2026-09-21 20:02

MCP in 2026: What Changed in the 2026-07-28 Specification and How to Design Production Integrations

The 2026-07-28 MCP revision removed sessions and the initialize handshake. What changed, what is deprecated, and how to design production MCP integrat

信息来源：DEV Community

教程 / 实战普通2026-09-21 20:02

Building an Internal AI Assistant on AWS: A Production-Ready RAG Architecture with Amazon Bedrock

AI is becoming an increasingly important part of how organizations handle day to day work. But...

信息来源：DEV Community

教程 / 实战普通2026-09-21 20:01

The Craft vs. Output Divide: Reclaiming Engineering Mastery in the Age of AI Copilots

AI tools boost output but risk eroding deep system thinking. Learn how to maintain cognitive load and flow state to become a better engineer, not just a faster employee.

信息来源：DEV Community

教程 / 实战普通2026-09-21 19:08

How monday.com Runs Agent Evals Against Real Dependencies: Webinar Recap

An agent eval suite's outcome can only be trustworthy if it's operating in an environment similar to...

信息来源：DEV Community

教程 / 实战普通2026-09-21 18:58

I Tried to Break My Robot Accountant (So Nobody Else Could)

Ciao Amici 👋 Make some chai, because the robot accountant is back, and this time I am the one...

信息来源：DEV Community

教程 / 实战普通2026-09-21 18:45

Building Bivack: A Cloud Dev Sandbox for Coding Agents on AWS Lambda MicroVMs

I wanted to run coding agents somewhere other than my laptop. Bivack gives each user a per-user AWS Lambda MicroVM with a persistent home on Amazon S3 Files, reachable from a browser terminal or a VS Code workbench. Here is how it works an…

信息来源：DEV Community

教程 / 实战普通2026-09-21 18:44

TypeSafe AI and Jev in PHP: Model Routing and Classifier with Neuron AI

Every agent I have written contains a line that took me ten seconds to type and that I kept...

信息来源：DEV Community

教程 / 实战普通2026-09-21 18:13

We didn't make the models smarter. We built the thing that catches them confidently wrong — and it caught us too.

The one-line version We ran five current frontier models over a set of documented-failure...

信息来源：DEV Community

教程 / 实战普通2026-09-21 18:08

why on earth does the Claude logo still look like a sphincter?

I need to talk about the Claude logo. Seriously. It's 6 in the morning on a random Monday and this...

信息来源：DEV Community · Claude

教程 / 实战普通2026-09-21 18:06

Set up a .NET application w/th OpenTelemetry, and trace/evaluate in Langfuse

Introduction Currently, we are working on many products infused with AI across the...

信息来源：DEV Community

教程 / 实战普通2026-09-21 18:05

Your LLM has no memory. Your application had better have one.

Intro Every LLM tutorial has the same shape. You send a list of messages, you get a reply,...

信息来源：DEV Community

教程 / 实战普通2026-09-21 17:30

The boring half of AI: verification is harder than generation

A closing thesis on the operational meaning of trust, drawn from the tools I have been building.

信息来源：DEV Community

教程 / 实战普通2026-09-21 17:20

Trying Jev: What Happens When the Model Only Picks

A listing arrives from the Cinema Museum in Kennington. It's the quarterly meeting of the UK Buster...

信息来源：DEV Community

教程 / 实战普通2026-09-21 17:01

Choose by eye, leave with a prompt: an unofficial Impeccable design browser

Demo: impeccableworlds.vercel.app Repo: github.com/alonsarias/impeccable-worlds Lineage:...

信息来源：DEV Community

教程 / 实战普通2026-09-21 16:56

Are you good enough? Who sets the bar?

Friday, I had a tech interview, aced it... Well except manual code review... That had me spiraling....

信息来源：DEV Community

教程 / 实战普通2026-09-21 16:51

Faux Pas Atlas: an etiquette guide with no verdict field

This is a submission for the Sanity Challenge: Vibe-Code Something Strange. What I...

信息来源：DEV Community

教程 / 实战普通2026-09-21 16:30

Vercel AI SDK Alternatives and Where to Host Them in 2026

Compare Mastra, LangGraph, LlamaIndex, PydanticAI vs Vercel AI SDK. Best hosting per framework, with netcup, Hetzner and Railway prices re-checked Sept 2026.

信息来源：DEV Community

教程 / 实战普通2026-09-21 16:28

I build a Tool for Open source Maintainers

This is a submission for the Sanity Challenge, Path Two: Vibe-Code Something Strange What I...

信息来源：DEV Community

教程 / 实战普通2026-09-21 16:23

Benchmarking Jev: what a decision model can (and can't) do in an agent harness

Model under test: jev-1.13.0 · Date: Sep 2026 · Code & raw results:...

信息来源：DEV Community

教程 / 实战普通2026-09-21 16:10

AI crawlers in WordPress logs: GPTBot shows up, Google-Extended never does

Google-Extended and Applebot-Extended, two of the names that robots.txt guides list most often for...

信息来源：DEV Community

教程 / 实战普通2026-09-21 16:00

Hands-off DJ for my child's baptism: Spotify, djay, an iPad, and an agent that ignored the brief

My child's baptism party was at a pub. I wanted proper music — a black music jukebox, not a Spotify...

信息来源：DEV Community

教程 / 实战普通2026-09-21 15:51

如何提升企业 AI 生态系统的可见性

企业 AI 采用速度已超过治理能力，Cisco 2025 网络安全准备度指数显示 60% 的组织不清楚员工向 GenAI 工具发送的具体请求。文章指出传统监控工具无法追踪 AI 活动，并将 Shadow AI 风险分为未授权独立工具、SaaS 内嵌 AI 能力和自主 AI 智能体三类。建议通过持续发现与清单管理、多层 AI 威胁检测和零信任访问控制来弥补可见性缺口。

信息来源：Artificial Intelligence News（网页）

教程 / 实战普通2026-09-21 15:32

I was sure Figma would reject my cover art. The email asked about something else.

A few years ago, my Figma skills were roughly limited to whatever I could make from templates...

信息来源：DEV Community

教程 / 实战普通2026-09-21 15:14

What If Your AI Agent Never Had to Leave the Browser? (Demo 🚀)

I haven't written anything lately because, honestly, I just didn't have the headspace for it. There...

信息来源：DEV Community

教程 / 实战普通2026-09-21 15:10

Omnichannel AI agents: sharing long-term memory between a voice and a chat agent with Amazon Bedrock AgentCore Memory, Strands and Amplify Gen 2

🏃 TL;DR In the first article I built semantic product search on Amazon DynamoDB Vector...

信息来源：DEV Community

教程 / 实战普通2026-09-21 15:05

Building and Training LLM from scratch (No GPU)

Building a 10M Parameter LLM from Scratch on Google Colab Free Tier How I trained a...

信息来源：DEV Community

教程 / 实战普通2026-09-21 15:00

SpellBook of Skill: The Twin Project Nobody Asked For, But I Built Anyway 🧙🏻‍♂️

Overview Hey everyone 👋 A while back I launched Spellbook of Prompt, my curated...

信息来源：DEV Community

教程 / 实战普通2026-09-21 14:24

Drafts, audit logs, or 'don't': three ways platforms handle AI agent writes

Sanity writes to a draft by default, Notion logs it afterwards, Supabase tells you not to connect at all. Three quotes from three docs, and the gap all three leave open.

信息来源：DEV Community

教程 / 实战普通2026-09-21 14:02

OpenAI + Vercel Makes the Architecture Even More Interesting

On September 10, 2026, Vercel announced integration for building and deploying OpenAI Agents API...

信息来源：DEV Community · OpenAI

教程 / 实战普通2026-09-21 14:01

I Built My Own AI Copilot for Excel Desktop — Without Paying for Microsoft 365 Copilot

I use Excel a lot. And like many Excel users, I eventually wanted something more powerful than...

信息来源：DEV Community

教程 / 实战普通2026-09-21 13:57

Building a Client-Side DAG Runtime with Kahn's Algorithm

How to build a high-performance, browser-native DAG workflow execution engine using Kahn's topological sort, safe variable interpolation, and wavefront concurrency.

信息来源：DEV Community

教程 / 实战普通2026-09-21 13:53

Your AI-built app works. That doesn't mean it's safe to take money on.

Lovable, Bolt, Replit, v0 and Cursor will get you from an idea to a deployed, working product in a...

信息来源：DEV Community · Cursor

教程 / 实战普通2026-09-21 13:49

I automated most of my DB Admin job — then open-sourced it!

2am. Checkout's down. I'm on the floor, laptop on a pizza box, praying to EXPLAIN ANALYZE. Again. 8...

信息来源：DEV Community

教程 / 实战普通2026-09-21 13:38

The Leverage Subsidy: When the Backstop Builds the Tail It Truncates

Fat Tail Notes · Part 15 · V10-P4 Part 14 showed that a transparent backstop gets front-run, and...

信息来源：DEV Community

教程 / 实战普通2026-09-21 13:14

How to stop AI from confidently shipping broken code (a pattern that actually works)

The scariest diff passed every test — and would've lost a customer money. The scariest diff AI ever...

信息来源：DEV Community