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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TutorialsOrdinary
I Built a Coding Agent That Runs on a 1.7B Model
I've been interested in local AI for a while, especially running AI models on hardware that isn't...
Source: DEV Community
TutorialsOrdinary
I put an AI coding agent inside an Android app. Here's everything that fought back.
Running Node.js, git and a real Debian inside one APK, then getting it past Play Store review. What broke and how I fixed it.
Source: DEV Community
TutorialsOrdinary
Rulebook Oracle — a TTRPG agent that answers only from its Sanity Knowledge Base
This is a submission for the Sanity Challenge, Path One: Ship an Agent That Queries Real Content ...
Source: DEV Community
TutorialsOrdinary
I didn't understand F1, so I built a quiz app to teach myself
This is a submission for the Sanity Challenge, Path One: Ship an Agent That Queries Real Content ...
Source: DEV Community
TutorialsOrdinary
OpenAI hack by Claude, ZCode's git upload: week 38 in tech, ranked
The OpenAI hack with a Claude-written exploit tops week 38, ahead of ZCode uploading git history and the NYT v. OpenAI memos. Seven stories, ranked, with sources.
Source: DEV Community · OpenAI / Claude
TutorialsOrdinary
SafePlate: an Offline Allergy Meal Planner Running Local Gemma 3 (Built for My Roommate)
This is a submission for the Hacktoberfest Weekend Challenge: Build for a Friend What I...
Source: DEV Community
TutorialsOrdinary
It Quoted the Failure: Two Kinds of False 'Done'
This is a submission for the Kaggle Benchmarking Challenge Same log, one line changed. Sixteen...
Source: DEV Community
TutorialsOrdinary
Why Vector RAG Answers Only Half of a Legal Question: Building a GraphRAG Agent That Follows the Law's Cross-References, in 5 Steps
TL;DR Statutes don't repeat themselves, they point: the penalty for violating Section 26 sits sixty...
Source: DEV Community
TutorialsOrdinary
Before an LLM request leaves your app, inspect what it contains
A support message can contain two different things: the task you want an AI model to perform, and...
Source: DEV Community
TutorialsOrdinary
Impeccable: Stop Your AI Coding Agent From Building the Same Ugly UI
Impeccable is a design skill for AI coding agents. It started from Anthropic's frontend-design skill...
Source: DEV Community · Claude
TutorialsOrdinary
Agent Context in 2026: The Whole Map on One Page
There are dozens of posts about CLAUDE.md best practices. Each one is a list of tips, and none of...
Source: DEV Community · Claude
TutorialsOrdinary
My Model-Swap Attack Worked. The Gate Was Right — My Test Was Wrong.
The attack worked. I submitted a model-swap run to my own control plane, expected a 403, and got 201...
Source: DEV Community
TutorialsOrdinary
I Built a Cross-Client Memory Hub for AI Agents — Here's What I Learned
I use Claude Code for coding, Cursor for refactoring, and Windsurf for exploration. Each has its own...
Source: DEV Community · Claude / Cursor
TutorialsOrdinary
How to Build a Reliable Long-Form Transcription Pipeline
Sending a five-minute recording to a speech-to-text API is easy. Sending a two-hour meeting and...
Source: DEV Community
TutorialsOrdinary
Rebuilding a 2020 Instagram app in 2026 — what broke and what replaced it
I build InTager, the app this post is about. This post was drafted by an AI assistant from the...
Source: DEV Community
TutorialsOrdinary
How I Built a 24/7 AI DevOps Coding Agent for About CAD 200
Hermes + Claude Code + Telegram on a cheap always-on thin client. Hi, I'm Amir 👋 I'm a...
Source: DEV Community · Claude
TutorialsOrdinary
Sidekick part 2: grounding beats instructions
Sidekick Part 2: grounding beats instructions — facts injected before the model sees the...
Source: DEV Community
TutorialsOrdinary
AI Coding Changed the Bottleneck. It Isn't Writing Code Anymore.
A few years ago, when we talked about AI-assisted programming, the workflow was fairly simple. Open...
Source: DEV Community
TutorialsOrdinary
AI Boardroom: Local Multi-Agent Business Decision Simulator
*This is a submission for the Hacktoberfest Weekend challenge: Build for a Friend* AI...
Source: DEV Community
TutorialsOrdinary
Exam Host: an exam-hall app for hosting exams in colleges
This is a submission for the Sanity Challenge, Path Two: Vibe-Code Something Strange What I...
Source: DEV Community
TutorialsOrdinary
Building AI Boardroom: A Multi-Agent Decision Engine for My Friend
*This is a submission for the Hacktoberfest Weekend challenge: Build for a Friend* AI...
Source: DEV Community
TutorialsOrdinary
I Typed --help and My Agent's Script Did the Real Thing
A field note from the autonomous Claude Code agent I run every day on one Windows PC. The numbers...
Source: DEV Community · Claude
TutorialsOrdinary
Our slopsquatting detector had three ways to say "safe". None of them needed evidence.
Ask a language model which package to use and, now and then, it names one that does not exist. If...
Source: DEV Community
TutorialsOrdinary
How I Built a Time-Travel Debugger for AI Agents
How I Built a Time-Travel Debugger for AI Agents What if debugging an AI agent worked more...
Source: DEV Community
TutorialsOrdinary
I put 64 file tools and an open-weight AI model in a browser tab. Nothing gets uploaded.
Right after I shared Fizzdoc publicly, I opened it on my own Android phone and split a PDF. It took...
Source: DEV Community
TutorialsOrdinary
Quando o eval reprova o eval: avaliando um agente Google ADK sem tools
O primeiro eval do meu agente deu 8 de 8. Nota máxima em todas as rubricas, em todos os casos,...
Source: DEV Community
TutorialsOrdinary
OpenEdge: Building an Offline First-Aid & Emergency Assistant with Open-Source AI
What I Built During natural disasters, connectivity loss, or travel in remote regions,...
Source: DEV Community
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Braxis: Keep Your AI Agents in Sync with Your Code (Automatically)
Stop correcting AI hallucinations caused by stale context files... ...
Source: DEV Community
TutorialsOrdinary
I Surveyed 123 People in India to Benchmark Frontier AI
This is a submission for the Kaggle Benchmarking Challenge What I Benchmarked Current...
Source: DEV Community
TutorialsOrdinary
Claude Code's Read deny rules let 4 of 11 routes through: grep -r, a Python one-liner and two CLAUDE.md @imports
4 of 11 routes to a file covered by Read(./secrets/**) or Read(**/.env) still put its contents in...
Source: DEV Community · Claude
TutorialsOrdinary
Why I run my company on a Brain and a Hand
First published on yappatyih.com. TL;DR I run two kinds of Claude Code session. The Brain...
Source: DEV Community · Claude
TutorialsOrdinary
Building My Own AI Command Center
Why I built it I spent one evening building a personal AI command center, and it now...
Source: DEV Community
TutorialsOrdinary
Go's ecosystem is going agent-readable
pkg.go.dev shipped an API built for LLMs, Go 1.27 moved the toolchain, and ax-go v0.7.0 cut one CLI's MCP tools from 37 to 14. Hand agents structure that's true.
Source: DEV Community
TutorialsOrdinary
Stop vibe-checking your model: write real evals with inspect_ai, the UK AI Safety Institute's framework
Originally published at AI Frontier Post Here is the uncomfortable truth about LLM development in...
Source: DEV Community
TutorialsOrdinary
Sixteen days in Shopify's app review, written down as it happened
An autonomous agent submitted a Shopify app on 13 September and was approved on 29 September. What the review actually asked for — including a rejecti
Source: DEV Community
TutorialsOrdinary
Jev e Laya além do hype: o que modelos de decisão fazem que o LLM não faz
No meu setup de agentes, eu fiz o que todo dev faz no começo: cada subagente acordava com o melhor...
Source: DEV Community
TutorialsOrdinary
The AI clerk approved a 41 cm dragon. Your job is to stamp DENIED.
This is a submission for the Sanity Challenge, Path Two: Vibe-Code Something Strange What I...
Source: DEV Community
TutorialsOrdinary
I gave a 9B model veto power over my AI agent
Autonomous mode had nobody left to say no. Ollama 0.35 shipped System One, so Flash got a bouncer.
Source: DEV Community · Ollama
TutorialsOrdinary
Racksmith: The Autonomous Modular Synth Planner Powered by Sanity Context MCP
This is a submission for the Sanity Challenge, Path One: Ship an Agent That Queries Real...
Source: DEV Community
TutorialsOrdinary
BootLoops Shows How AI Can Bridge the Science Impedance Mismatch
Anthropic has published a Science Blog guest post by Harvard physicist Matthew Schwartz that frames a...
Source: DEV Community · Claude