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
Building Warrant: Every Agent-Made Change, Traced to the Human Who Said Yes
How we built Warrant for the Flip the Switch Hackathon 2026—a deterministic scope gatekeeper and hash-linked authorization ledger for autonomous coding agents.
Source: DEV Community
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You tried git-lrc. Meet LiveReview 👀
Hello, I'm Maneshwar, and I'm building LiveReview — a blast-radius aware AI code review built for...
Source: DEV Community
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Your AI Agent's Memory Is Not Its Source of Truth: The Hidden Risk of Stale Context
Subtitle: Why long-running AI agents make incorrect decisions even when their reasoning is sound, and...
Source: DEV Community
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I Built a Travel Agent That Plans With You and Travels Along Virtually
A family group chat is a surprisingly difficult place to put an AI agent. One person wants to visit...
Source: DEV Community
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Building ExeGuard AI: How I Used Switch to Create a Collaborative AI Security Investigation Team
Building ExeGuard AI: How I Used Switch to Create a Collaborative AI Security Investigation...
Source: DEV Community
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I Built a Support-to-Engineering Pipeline with 3 AI Agents and 2 Human Approvals on Switch
Every software company loses days at the same hand-off. A customer writes "I think I was...
Source: DEV Community
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My coding agent said all 4 tests pass. It hadn't run them.
You ask a coding agent to fix a bug. It edits the file and replies "fixed, all tests pass"....
Source: DEV Community
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Securing and managing access for Azure Storage
Azure Storage offers highly available, massively scalable, and durable storage for a variety of...
Source: DEV Community
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Record Your Coding Agent's Session With asciinema, Then Replay Where It Went Wrong
Your agent's terminal scrolls faster than you read. Record it with asciinema, replay at 4x, stop on markers, grep the text, and keep the .cast local.
Source: DEV Community
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Before You Run That AI-Generated Bash Script, Read This
The assistant writes a Bash script in twelve seconds. The script has comments, a progress message...
Source: DEV Community
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🎮 NeonGauge: Let a Tiny Pixel Buddy Watch Your Claude Limits For You 🎮⚡
⚡🎮 NeonGauge: Let a Tiny Pixel Buddy Watch Your Claude Limits For You 🎮⚡ Ever been deep in a...
Source: DEV Community · Claude
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I built a WhatsApp voice message translator with Expo, Whisper and Google TTS (as a solo dev)
Voice notes are everywhere on WhatsApp, but they're a nightmare when they're in a language you...
Source: DEV Community
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Why My Hindsight Agent Stores What Failed, Not Just What Worked
The most useful thing my on-call agent has ever told me was three words long: don't restart it. It...
Source: DEV Community
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The Matrix Blue-Pill Syndrome
What if an artificial intelligence, while trying to protect us from danger, unintentionally helped...
Source: DEV Community
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Running a One-Person Game Studio With AI Agents: What Actually Works
My "studio" is one person in Japan, a handful of shipped products, and an AI agent named Muse that...
Source: DEV Community
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Muse vs. the Game: Teaching an AI Agent to Playtest My Beat-'em-Up
I'm developing a belt-scroll beat-'em-up set in Bakumatsu-era Japan — swordsmen, the Shinsengumi,...
Source: DEV Community
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How I Build Games With an AI Agent (Muse) as My Dev Partner
I'm a solo game developer in Japan. I ship iOS games and small web services by myself — design, code,...
Source: DEV Community
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Searching for a job in the AI era, part 1: the setup and the first 16 days
I was laid off in August. I didn’t start searching for a new job immediately; I took some time for...
Source: DEV Community
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My On-Call Agent Remembered the Rollback That Never Works
The alert said checkout-api p99 4.8s, HikariCP 50/50, v3.18.2 deployed 12 minutes ago. I gave it to...
Source: DEV Community
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Building RailPulse AI: Deploying an Open-Source Railway Dispatch Agent with Gemma and Google Cloud Run
How we built a safety-critical, trilingual railway dispatch agent using Google Gemma 4, Google ADK, and serverless Cloud Run at DevFest Baku 2026.
Source: DEV Community
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The other side of the pull request: asking another team's coding agent why, on Switch
Originally published, with an interactive forgery widget, at...
Source: DEV Community
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I Keep a Log of Every Rule My AI Agent Broke. The Patterns Are Uncomfortable.
I Keep a Log of Every Rule My AI Agent Broke. The Patterns Are Uncomfortable. My coding...
Source: DEV Community
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Ming-3.0-tts on a 16 GB card: the GPU sat mostly idle, and why a bigger one barely helps
Ming-3.0-tts-0.5B peaked at 2.9 GB and ran at about 0.65x real time. The Python decode loop sets the pace, not the card. What to measure first.
Source: DEV Community
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I Run 4 Coding Agents at Once: My Full Orchestration Setup
How I run Claude Code, Codex, Antigravity and Hermes as a managed team: one orchestrator, roles before tools, task packets, cost routing, and verification before trust.
Source: DEV Community · Claude
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I made three AI seats argue over the spec before any code. Here's what 10 runs showed.
Most of the bad code I've gotten from coding agents wasn't badly written. It was the right code for...
Source: DEV Community
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I Fed My AI Agent a Poisoned Log Line — It Tried to Hijack Itself in 4 Minutes
Last week I read about a lab experiment where a prompt injection was hidden inside an ordinary...
Source: DEV Community
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Baton: Who Keeps the Promise When the Shift Ends?
“Shift’s over. Who keeps the promise to call the customer back?” That question is where Baton...
Source: DEV Community
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Claude Code Diff Verification in 2026: How to Make Your Agent Assert Its Own Edits Did Not Break the Build
Stop trusting AI edits on faith. Learn how to build post-edit verification hooks that make Claude Code run git diff, tests, and type checks before you ever see the changes, turning agent sessions into self-validating workflows.
Source: DEV Community · Claude
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I built LLM-Surgeon: A Zero-Dependency CLI combining CanIRun.ai + Artificial Analysis + llmfit for Local AI Hardware Diagnostics
Running local LLMs via Ollama, LM Studio, or llama.cpp usually starts with the same guessing game:...
Source: DEV Community · Llama / Ollama
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Putting AI Agents on Call: How We Built an Autonomous SRE War Room in Slack with Switch and Wispr Flow
Putting AI Agents on Call: How We Built an Autonomous SRE War Room in Slack with Switch and...
Source: DEV Community
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LifePilot: Building a Personal Life Manager Inside a Chat Room
Flip the Switch Hackathon 2026 A build log on three agents, one human veto, and what happened when...
Source: DEV Community
TutorialsOrdinary
The Judge Reads Tokens: An Adversarial Evaluation of an Eval Toolkit's Own Scorers
The Judge Reads Tokens: An Adversarial Evaluation of an Eval Toolkit's Own...
Source: DEV Community
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The Test Passed. The Coupon Was Still Wrong.
Building SYNKAI with Switch: a coding agent, an independent verification boundary, and a human...
Source: DEV Community
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How I audit AI-written code — and the bug that proved why
I ship as an AI-augmented solo builder, but I never trust what the model produces. Here's the review discipline that caught a missing Android permission in every earlier release build.
Source: DEV Community
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The gate that stops an agent's memory from re-firing an attack
The carryover problem Most prompt-injection work treats the attack as a one-turn event....
Source: DEV Community
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Uneven Branches Make a LangGraph.js Join Node Run Twice. Super-Steps Explain Why
One branch has one step, the other has two, both feed combine. LangGraph.js runs combine twice. Why, and the two fixes: array edges and defer: true.
Source: DEV Community
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A human was about to approve the payment. Then your context compaction ran.
Automatic context compaction and human approval gates are on a collision course. A one-line entry in the OpenAI Agents SDK changelog names the bug, and the fix is an approval record that lives outside the conversation.
Source: DEV Community · OpenAI
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499 requests called themselves AI bots on our site in 14 days. We could verify 105.
Six AI bot names in 14 days of logs on one site: 105 of 499 requests verified, 176 from outside the operator's IP list. How to check your own.
Source: DEV Community
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Your LLM Agent Is an Untrusted Employee: 6 Security Guardrails We Built for AI in Banking Operations
Prompt injection, hallucinated numbers, runaway costs and leaked card data: practical guardrails for putting AI agents into a security-sensitive platform.
Source: DEV Community
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A client's vibe-coded app was leaking data. Here's how I closed it in 24 hours
A client's internal app (an inventory dashboard connected to 4 live Shopify stores) had been built...
Source: DEV Community