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
LibGen and the OpenAI lawsuit: what the unsealed authors' brief says
LibGen in the OpenAI lawsuit: the authors' brief says OpenAI trained GPT-3 on pirated books, told Bill Gates, then deleted them. OpenAI says fair use.
Source: DEV Community · OpenAI / GPT
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Vibe coded an AI level designer where agents plan and algorithms build using IBM Bob 2.0
Describe a level in plain words and play it a minute later. Live demo:...
Source: DEV Community
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Alone at Midnight, I Sent an AI to Fix the Software the World Runs On
At 12:03 AM on September 6, I filed a pull request against Google's snappy compression library. The...
Source: DEV Community
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Mycelium – Sub-10ms Semantic Tool Routing for AI Agents (No LLM overhead)
Hey dev, I’m Uday, a solo engineering student building US Neural. Over the past few months, as...
Source: DEV Community
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What AI says vs. What AI does is not equivalent
What you receive might be Functional Just because something is functional doesn't mean it...
Source: DEV Community
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Before you pick a hosted agent runtime, check what happens at idle
Disclosure: I work on Gobare, one of the three runtimes below. To keep that from mattering, I quote...
Source: DEV Community
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Can Claude Code and Cursor actually enforce your org rules and coding standards?
Hello Devs 👋 One of the first things many teams do after adopting an AI coding agent is create a...
Source: DEV Community · Claude / Cursor
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We Built an AI Agent That Intentionally Breaks Code to Fix It Before Hackers Do
We just wrapped up our submission for the IBM Bob 2.0 Hackathon! Our team, Syntax and Synergy,...
Source: DEV Community
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Running a serverless AI code review agent on AWS Lambda with PR-Agent and CDK
Code reviews are an essential part of our day to day work. Their importance and way of execution have...
Source: DEV Community
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Africa’s AI Opportunity Will Be Won by Secure Infrastructure, Not Hype
Artificial intelligence is often discussed as if the future depends primarily on better models,...
Source: DEV Community
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Jev and the Problem With AI That Always Has an Answer
The biggest improvement was learning when to stay quiet. This is our experience while...
Source: DEV Community
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I Tried to Prompt a 3D DEV Library Into Existence. Then I Had to Build My Own Level Editor.
This is a submission for the Sanity Challenge, Path Two: Vibe-Code Something Strange What I...
Source: DEV Community
TutorialsOrdinary
Open Source Maintainership in an LLM world
A couple of weeks ago I spoke about this topic at KC OSS Happy Hour and I wanted to turn the general...
Source: DEV Community
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What an anthill can teach us about orchestrating agents.
Findings from ant-sim, a colony simulator I wrote in 2021 and reworked in 2026. Every number below...
Source: DEV Community
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I Built Two Agent Systems. Each One Proved the Other One Wrong.
I built one engine where an LLM reviews another LLM's plan. I built another where two LLMs debate a...
Source: DEV Community
TutorialsOrdinary
Workflow or agent? A practical line I use to decide
I'm building ByteFlow, a no-code platform for agentic applications. It started as a...
Source: DEV Community
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The Unit of Return: a 4-Arm Retrieval Experiment on a Real Codebase
Where It Started The problem to which everything traces back: RAG search across an...
Source: DEV Community
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Your AI Coding Agent Is Blind: Gortex Gives It a Map of Your Codebase
Your AI coding agent reads your codebase like a tourist reads a city: one street at a time, no map,...
Source: DEV Community
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Bisakah Model 64 Juta Parameter Belajar Bernalar? - Membangun Model Bahasa 64M Parameter dari Nol
Kalau ngomongin model bahasa sekarang, yang kebayang biasanya model dengan ukuran besar. Ratusan...
Source: DEV Community
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How to Reduce Your AI API Costs by 40% Without Changing Models
Most cost reduction advice for AI APIs focuses on switching to cheaper models. That works, but it...
Source: DEV Community
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Bringing Laya onto an iPhone: a local decision-model experiment
Disclosure: I am the maker of 他爱我吗. This article was prepared with AI assistance from the project's...
Source: DEV Community
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Agentix Lite Sentinel v0.2.2: I Built a Tiny Linux Security Guard, Then Tried to Break It
I have been building a small Linux security agent called Agentix Lite Sentinel. The idea sounds...
Source: DEV Community
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Building a Source-Linked Codex Reset Tracker Without Reading User Accounts
If you build a status page for a developer tool, it is tempting to turn one public post into a...
Source: DEV Community
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Keep your API keys out of your AI agent: a credential pattern for MCP servers
If you've wired an MCP server into an agent, you've probably done something like this: { ...
Source: DEV Community
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I Put an AI Assistant on a Mini PC at Home
For breakfast I had a piece of chicken breast, a glass of milk, and a dragon fruit I cut up. I said...
Source: DEV Community
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Recovering an AI Agent’s Transaction Observation After a Timeout
An agent submits a transaction, receives a transaction hash, and starts waiting for execution...
Source: DEV Community
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I asked my AI agent for a private LLM client/server. It built one out of MQTT and 1,000 lines
I have a PC in my home office with an Nvidia GPU and Ollama on it, and I wanted to ask it questions...
Source: DEV Community · NVIDIA / Ollama
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Convolvger 0.5.0: archive your AI conversations locally — ChatGPT, Claude, Gemini, and now Grok
Every AI provider lets you share a conversation with a link. None of them lets you keep it. Share...
Source: DEV Community · ChatGPT / Claude / Gemini
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I Built Rewritr — A Tiny AI Writing Assistant for Windows
I Built Rewritr — A Tiny AI Writing Assistant for Windows We all have those moments. You...
Source: DEV Community
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Nebula Agent: An AI That Surfaces Contradictions in Structured Content
This is a submission for the Sanity Challenge, Path One: Ship an Agent That Queries Real Content ...
Source: DEV Community
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Ankita v2.4.3: a live browser beside your chat
I've been building Ankita — an open-source desktop AI assistant — since I was 16. Version 2.4.3 is...
Source: DEV Community
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Building the parts of an AI tutor that don't fit in a demo
title: Building the parts of an AI tutor that don't fit in a demo published: false tags: ai,...
Source: DEV Community
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Episode 03: Understanding Agents in the Laravel AI SDK
Agents are the main application-facing abstraction in the Laravel AI SDK. An agent is not a magical...
Source: DEV Community
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AWS Lambda Durable Functions and the Replay Bug in Human-in-the-Loop Agents
Ciao 👋 Here is a sentence that should not be possible: my workflow executed an action a...
Source: DEV Community
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See Every Fetch: DevTools for HTTP, SSE, SSR, and tRPC
tanstack-fetch 1.4.0 introduces tanstack-fetch/devtools: a development-only DevTools dock for...
Source: DEV Community
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Which Line Breaks in Extracted PDF Text Are Real? Rejoining Wrapped Lines from Character Coordinates
Extract text from a PDF and you get far too many line breaks. pdfium (the engine behind Chrome's PDF...
Source: DEV Community
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Architecture for Autonomous Agents
blog.hormigasais.com description: How an architecture inspired by Edge Computing,...
Source: DEV Community
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Six free publishing platforms, one wall: the door is gated, the reading is not
I spent weeks trying to get one piece of writing in front of strangers without paying for reach. Here...
Source: DEV Community
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I Built a Better Web Search MCP for AI Agents — No API Key Required
BetterWebSearch MCP — smarter web search, better data extraction, flexible and extensible,...
Source: DEV Community
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What a Coding Agent Taught Me About A/B Test Telemetry
We had three designs for a new price-tag scanning screen in an Android app used by store staff....
Source: DEV Community