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
Stop Paying for AI APIs: The Blueprint for a 100% Private, Local AI Stack
` The AI ecosystem is shifting rapidly from cloud‑only models to hybrid and fully local deployments....
Source: DEV Community
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How I Killed 63 Flaky Tests in One Week With Claude Code: 5 Lessons
TL;DR I had 63 flaky tests in a Node.js monorepo that made every CI run a coin flip. Over...
Source: DEV Community · Claude
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Why a Coding Agent Needs an MCP for Allure TestOps When a Human Can Just Open the Browser
Developers on our team switched to working through coding agents fairly quickly. In my experience,...
Source: DEV Community
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Creem.io for Pakistani Developers: A Practical Integration Guide (2026)
READ HERE ...
Source: DEV Community
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How LLMs Are Creating New Security Risks in CI/CD Pipelines
Traditional automation was deterministic and relatively predictable. LLMs work differently. They...
Source: DEV Community
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I Replaced a Gate That Accepted Everyone With a Gate That Accepted No One. My Tests Couldn't Tell the Difference.
Run this in a terminal, then run it again under script(1): python3 -c 'import sys;...
Source: DEV Community
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Is regex enough? I tested span-01 on mixed-language text
Have you ever exported a script for text-to-speech and found, later, that a single English word had...
Source: DEV Community
TutorialsOrdinary
Three rebuilds: what building a trading platform with AI agents actually took
I started building Atlas on July 31. It's now on its third version, and the one running today finally...
Source: DEV Community
TutorialsOrdinary
I asked an LLM to fix misspelled names. It renamed the product instead.
My AI clipper corrects proper nouns in transcripts. On one video it swapped an unknown model name for...
Source: DEV Community
TutorialsOrdinary
One hotfix, three repos, four surprises: why I wrote a Git Flow doctor
We still run classic Git Flow at work: main, develop, and short-lived release/* and hotfix/*...
Source: DEV Community
TutorialsOrdinary
A Technical Deep Dive into Enterprise AI Agents and Conversational Automation
Artificial intelligence is moving beyond simple chatbots and question-answering systems toward AI...
Source: DEV Community
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I built a music-looping tool for TTRPGs and game prototypes with Python and Web Audio
The boss finishes their speech. Your players reach for their dice. This is where the music should...
Source: DEV Community
TutorialsOrdinary
I ran claude plugin eval on 89 skills. The trigger rate fell from 100% to 55.6%.
The problem with skills is that failure is silent My coffee e-commerce project has 89...
Source: DEV Community · Claude
TutorialsOrdinary
Traffic from ChatGPT now brings a quarter of our sign-ups. How we track it, and what we changed
In April, 3.7% of new members on my website came from ChatGPT. In September so far it is 24.5%, and last week it was one in three. Here is the share week by week, why we couldn't see it at first, and every change we made for AI search, in …
Source: DEV Community · ChatGPT
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The Best Evidence for a Fact-Checking Process Is the Errors It Catches
AI assistance made my technical writing faster and my errors faster too. The pipeline that resulted — claim ledgers, publish-day drift guards, and a separate instance that checks the writer — caught three of its own mistakes before readers…
Source: DEV Community
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I cut six streaming SDKs at every point. Nothing I found was new.
The last thing I wrote here was about two bugs my own test suite could not see. Both came from the...
Source: DEV Community
TutorialsOrdinary
My On-Call Agent Remembered the Fix That Took Down Checkout
02:06 UTC checkout-api started timing out. I pasted the alert into a capable LLM and asked what to...
Source: DEV Community
TutorialsOrdinary
Rapid Prototyping a Web Audio Saxophone Synth with Gemini and MIDI
How we spent an hour using Gemini and the Web Audio/MIDI APIs to rapidly build, test, and record a responsive wind controller synth using a real instrument.
Source: DEV Community · Gemini
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Build a Contract Obligations Review App with ToolJet MCP
Introduction Here is how to build a contract obligations review app with ToolJet MCP for...
Source: DEV Community
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Designing Hindsight Retain and Recall for SRE Incidents
An incident-response system can retrieve the right information and still fail to learn...
Source: DEV Community
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I stripped metadata from AI images to see if YouTube would still flag them
I've been curious about this for a while. Every AI image generator I've tried writes metadata into...
Source: DEV Community
TutorialsOrdinary
Agent history is unsigned and writable by anyone
Darktrace showed that coding agents trust their local conversation history without verifying it. A writable file is enough to give the model orders. Here is what to watch.
Source: DEV Community
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LongCat 2.5 Preview vs Space Bunny Alpha: My Experience Building Real Projects
Over the past few days, I've been comparing LongCat 2.5 Preview and Space Bunny Alpha across actual...
Source: DEV Community
TutorialsOrdinary
When AI Reviewers Become a CI Problem
Fifteen AI review bots on one repository is not fifteen times the insight — it is a governance problem. How one open-source project keeps machine reviewers advisory, deterministic gates blocking, and PR code out of the trust boundary.
Source: DEV Community
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We Let Vibe Coders Merge to Production. We Kept the Core.
How non-engineers build AI tools on an internal MCP platform and self-merge them to production — the self-merge gate, clean-context AI code review, and the one zone that still needs an engineer.
Source: DEV Community
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Your AI Agent Changed One Repo. Did It Check What Breaks Outside It?
Hello Devs 👋 One thing I have noticed with AI coding agents is that they are very good at working...
Source: DEV Community
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Top 5 AI Governance Tools for Enterprises in 2026: A Practical Comparison
AI is becoming part of almost every layer of an enterprise. Employees are using AI assistants....
Source: DEV Community
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Guardrails for AI-Generated Python Code: A pytest + Hypothesis Setup That Catches What Review Misses
AI assistants are very good at writing Python that looks right. It's typed, it's formatted, it comes...
Source: DEV Community
TutorialsOrdinary
Handshake: which MCP clients will break your server after the 2026-07-28 spec split?
This is a submission for the Sanity Challenge, Path One: Ship an Agent That Queries Real...
Source: DEV Community
TutorialsOrdinary
Building a Skill Interview with AI
Here's the idea: build an app that checks if someone knows their stuff using an interview. You pick a...
Source: DEV Community
TutorialsOrdinary
UCRF: Exploring Version Provenance for Concurrency Control and Selective Recovery
Research status: Ongoing Current milestone: v0.39 Type: Experimental research prototype Repository:...
Source: DEV Community
TutorialsOrdinary
Half the AI agents in production are if-statements with a GPU bill
There's a new kind of technical debt, and it doesn't come from cutting corners. It comes from...
Source: DEV Community
TutorialsOrdinary
Scraping YouTube transcripts at scale for RAG (and the 3 things that break it)
If you are building a RAG or agent pipeline over video, the transcript is the payload. Titles and...
Source: DEV Community
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RecallOps: Using Hindsight to Recall Past Production Incidents
Introduction Every on-call engineer has had the same feeling: an alert fires, the symptoms look...
Source: DEV Community
TutorialsOrdinary
Qwen3.8-27B: An Architecture and Hands-On Look at Alibaba's Compact Dense Model
In August 2026, less than a month after Moonshot AI's Kimi-K3 surprised the world, Alibaba Group...
Source: DEV Community · Qwen / Kimi
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I tried to talk Claude out of noticing a compromised PC. Prompt injection wasn't the problem.
If you let an AI assistant read your process list over MCP and ask it "is my PC safe?", everything an...
Source: DEV Community · Claude
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ToolTrap: “tool results are data” wasn’t enough
Prepared for the Kaggle Benchmarking Challenge. What I Benchmarked I build agents for...
Source: DEV Community
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Is 'Pro as Orchestrator, Codex as Executor' Actually Solving the Hard Problem?
A workflow pattern is spreading through Chinese AI developer communities right now: use the more...
Source: DEV Community
TutorialsOrdinary
The "Product & Impact"
GramSetu AI: Architecting Context-Aware Multilingual Civic Tech with Episodic Agent...
Source: DEV Community
TutorialsOrdinary
7 Best AI Project Management Tools for Software Development Teams in 2026
How AI is changing project management, from traditional task tracking to workflows where AI agents...
Source: DEV Community