AI Tutorials & Practice
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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I Invited My AI Assistants Into a Muse Side Chat
An inbound MCP bridge and what happened when three assistants tried to work together Milo introduced...
Source: DEV Community
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Resize a Terminal and Your Coding Agent Gets SIGWINCH. What Redraws, and What Breaks
Drag a split pane and a coding agent gets SIGWINCH. The pty chain, why scrollback duplicates on resize, and scripts you can run to watch it.
Source: DEV Community
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XREAL AURA Launches With Android XR and Gemini: What the $1,279 Glasses Signal
XREAL AURA is the first wired XR glasses product built on Google's Android XR platform, bringing...
Source: DEV Community · Gemini
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OFRENDA
This is a submission for the Hacktoberfest Open-Source AI Challenge Week 4: Ghost in the Machine ...
Source: DEV Community
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Ofrenda: a private, offline ofrenda that remembers with open-weight models
This is a submission for the Hacktoberfest Open-Source AI Challenge Week 4: Ghost in the Machine ...
Source: DEV Community
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Reverse Engineer Anything with REA and Search API
Day 28 of 30 Days of Search. Delete a photo. Close a tab you never saved. Uninstall an app. The...
Source: DEV Community
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Ghosts of the Feed: A Día de los Muertos Ofrenda for Forgotten Bookmarks with Gemma 3, ElevenLabs & Tiger Data
This is a submission for the Hacktoberfest Open-Source AI Challenge Week 4: Ghost in the Machine ...
Source: DEV Community
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Why AI Citations and Brand Mentions Are Different Visibility Signals
AI search can use a website as evidence without making its brand part of the answer. That distinction...
Source: DEV Community
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Part 3: Nine Ways an HL7 v2 to FHIR Mapping Goes Quietly Wrong
Part 1 built the translation layer. Part 2 built the pipeline that checks it. This part is about the...
Source: DEV Community
TutorialsOrdinary
Agentic Commerce Is Reshaping Product Discovery Across Google and ChatGPT
AI-powered shopping experiences are becoming a more consequential layer between ecommerce sites and...
Source: DEV Community · ChatGPT
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Agentic Engineering: Be Unreasonable to Your Agent
Part of our agentic engineering series. Previously: Lessons Learned Vol. 1 and Vol. 2. Working with...
Source: DEV Community
TutorialsOrdinary
👻 Ghost in the House 🎃
This is a submission for the Hacktoberfest Open-Source AI Challenge Week 4: Ghost in the Machine ...
Source: DEV Community
TutorialsOrdinary
How to Map Local Search Intent Beyond Keywords for Conversational Search
Local keyword research remains essential for identifying services, categories and geographic demand....
Source: DEV Community
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n8n 3.0 Beta Puts Reliability and Migration Planning Ahead of New Features
n8n has released n8n 3.0.0 Beta, a major update focused less on headline features and more on the...
Source: DEV Community
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Better Plans in Your Spec-Driven Development
Spec Kit makes the AI agent write three documents before it writes any code: a spec, then a plan,...
Source: DEV Community
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Google Consolidates Content Controls for Search, AI Overviews and AI Mode
Google has updated its guidance on controlling what content is shared in Search, bringing established...
Source: DEV Community
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Google’s Alleged clutterScore Signal: What Publishers Should Watch
Leaked Google Search documentation has renewed attention on an alleged signal called clutterScore,...
Source: DEV Community
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From Clicks to AI: The Evolution of QA
Testing has moved from manual exploration to automation and now AI assistance. The tools change, but knowing what to test still matters.
Source: DEV Community
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Why Your Agent Memory System Gets Beaten by Raw Retrieval
Over the past year, agent architectures have converged on a very specific kind of complexity. If an...
Source: DEV Community
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Ofrenda AI 🏵️🕯️: A Local-First Día de los Muertos Sanctuary & Living Memory Vault (Powered by Gemma)
This is a submission for the Hacktoberfest Open-Source AI Challenge Week 4: Ghost in the...
Source: DEV Community
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Tailscale SSH Tailworm: what the fix in 1.104.4 closes
Tailscale SSH Tailworm explained: root-only sockets, version 1.104.4, plus Apple's git gap, Discord web search and the authors' suits against Anthropic.
Source: DEV Community · Claude
TutorialsOrdinary
I built the assistant I clicked on as a kid. It haunts me now!
This is a submission for the Hacktoberfest Open-Source AI Challenge Week 4: Ghost in the Machine ...
Source: DEV Community
TutorialsOrdinary
Google’s Hreflang Clarification: It Routes Users, It Doesn’t Rank Pages
Google’s Gary Illyes has offered a useful mental model for one of international SEO’s most...
Source: DEV Community
TutorialsOrdinary
Mercury 3: When AI Is Fast Enough to Stay in the Loop
My MSI Claw had a controller problem. I gave Mercury 3 SSH access and described it. About 20 seconds...
Source: DEV Community
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The EU Should Make AI a Public Good If It Wants to Survive the Next Industrial Revolution
Today, I want to write about something a little outside my usual topics. As a European citizen, I...
Source: DEV Community
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Echoes: A Private Memory Garden Powered by Local AI
This is a submission for the Hacktoberfest Open-Source AI Challenge Week 4: Ghost in the...
Source: DEV Community
TutorialsOrdinary
Air-Gapped AI Code Review: Which Tools Support Self-Hosted LLMs?
Hello Devs 👋 AI code review sounds pretty straightforward until you work on a project where the...
Source: DEV Community
TutorialsOrdinary
Revenant: I held a séance for a dead Python library, and it came back passing its tests
This is a submission for the Hacktoberfest Open-Source AI Challenge Week 4: Ghost in the...
Source: DEV Community
TutorialsOrdinary
Séance: a scroll of eight dead programming languages, running on local Gemma
"Well now, young one. It is good that you have found your way here, even if I must admit with a sigh...
Source: DEV Community
TutorialsOrdinary
EIDOLON AI: Binary Necromancy & Digital Ofrendas 👻🌼
What is EIDOLON AI? Every codebase has its ghosts—abandoned microservices, 2018 APIs, and mysterious...
Source: DEV Community
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How to cut your AI agent's input tokens: what worked, what failed, and a bench to measure yours
Our AI agent paid 17,000 tokens before reading a single word. A production field report: how we measured, which cuts paid off, what failed, a 7-point checklist, and an open-source bench you can run on your own agent.
Source: DEV Community
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Open Source Radar · 2026-10-28: Approval moves from the prompt into the pipeline
By Renchao Wu. Originally published on widechaos.cn. Each day I pick five projects from GitHub's...
Source: DEV Community
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GhostShell 👻: A Haunted AI Terminal for Hacktoberfest 2026
This is a submission for the Hacktoberfest Open-Source AI Challenge Week 4: Ghost in the Machine. ...
Source: DEV Community
TutorialsOrdinary
Open Source Radar · 2026-10-27: Projects start marking their own limits
By Renchao Wu. Originally published on widechaos.cn. Each day I pick five projects that are rising...
Source: DEV Community
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Last Witness: an AI detective for a dead 1999 website, graded on its ghosts
This is a submission for the Hacktoberfest Open-Source AI Challenge Week 4: Ghost in the Machine ...
Source: DEV Community
TutorialsOrdinary
PhantomShell: The Haunted Terminal Possessed by Forgotten Code & Dead Daemons
This is a submission for the Hacktoberfest Open-Source AI Challenge: Week 4 — Ghost in the Machine ...
Source: DEV Community
TutorialsOrdinary
Four Ways a Test Can Lie to You
Green and worthless: what verifying one small application taught me, when an AI agent wrote most of...
Source: DEV Community
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git-ghost: I summoned the ghost of my first commit with a local Gemma model
This is a submission for the Hacktoberfest Open-Source AI Challenge: Ghost in the Machine. ...
Source: DEV Community
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How to write tool descriptions for AI agents
Tool descriptions for AI agents decide whether an agent uses your tool correctly. Eight rules, a TypeScript MCP example and an automated check for your CI.
Source: DEV Community
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What Should Stop an AI Coding Agent From Running terraform destroy?
AI coding agents are becoming increasingly capable of doing more than generating code. They can open...
Source: DEV Community