AI 教程与实战
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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教程 / 实战普通
Null is not zero: six numbers I read wrong this month
I spent three weeks reading my own numbers wrong, and every mistake had the same shape: the...
信息来源:DEV Community
教程 / 实战普通
Qual a melhor arquitetura de dados para a sua aplicação de IA?
Uma análise de Warehouse, Lake e Lakehouse e dos requisitos que cada um atende em ML, deep learning e RAG.
信息来源:DEV Community
教程 / 实战普通
I recorded 1,180 TTS clips to find out what voices misread in LLM output
Every voice agent has the same seam: a language model writes text for a reader, and a text-to-speech...
信息来源:DEV Community
教程 / 实战普通
Google, Microsoft, OpenAI and Anthropic Back a Shared AI Training Opt-Out Signal
Google, Microsoft, OpenAI and Anthropic have announced support for work toward a shared way for...
信息来源:DEV Community · OpenAI / Claude
教程 / 实战普通
I Built LLM Explained: 43 Interactive Pages That Take You From Tokens to AI Agents
I kept running into the same problem while learning about large language models. I'd read a blog...
信息来源:DEV Community
教程 / 实战普通
Your MCP server can read ~/.ssh. Here is how I put it in a jail
The config line nobody reads twice Somewhere in your Claude Desktop, Cursor or Claude Code...
信息来源:DEV Community · Claude / Cursor
教程 / 实战普通
Prompt Pad: Frame Your Persona for Better AI Answers
Want better answers from AI? Start by telling it who to be. In this episode of Prompt Pad,...
信息来源:DEV Community
教程 / 实战普通
A 0.1% Pretraining Poison Taught a 4B Agent curl | bash. Post-Training Didn't Remove It
Researchers poisoned 0.1% of pretraining data. After clean SFT, DPO and RL, a 4B agent still wrote curl | bash on most path-triggered prompts.
信息来源:DEV Community
教程 / 实战普通
Reading ingredient lists from phone photos: a crop bug, a model bench, and why the AI never gives the verdict
I build Halal Food Scanner, an iPhone and Android app (Expo / React Native) that tells you if a food...
信息来源:DEV Community
教程 / 实战普通
Same model, same defences: 7 document attacks down to 0, chat attacks barely moved
A prompt-injection benchmark, three bugs in my own scorer, and the result I only found after fixing...
信息来源:DEV Community
教程 / 实战普通
A Makefile Is the Best Agent Doc: 10 Targets Every Repo Needs Before an Agent Touches It
Agents burn turns guessing how to test, lint and reset your DB. Ten make targets, two lines in AGENTS.md, and make check as the done check.
信息来源:DEV Community
教程 / 实战普通
Running an LLM fully offline on Android with Kotlin coroutines
How I wrapped llama.cpp in a small, coroutine-first Kotlin API, and the three problems that took the most time: threads, cancellation and broken emoji.
信息来源:DEV Community · Llama
教程 / 实战普通
Observability for AI Agents: Tracing, Evaluation and Cost Control in Production
How to understand, monitor, debug, and optimize agentic AI systems using OpenTelemetry and modern AI...
信息来源:DEV Community
教程 / 实战普通
I Sandboxed My AI Coding Agent with Bubblewrap. It Still Read My Secrets
Three Decisions, Three Places Same agent. Same sandbox. Different folder. Different blast...
信息来源:DEV Community
教程 / 实战普通
Building Secure LLM Applications: A Practical 14-Point Checklist Based on OWASP 2026
I started writing this article while reading the OWASP Top 10 for LLM Applications 2026. I wanted to...
信息来源:DEV Community
教程 / 实战普通
I Open-Sourced a Free YouTube Shorts Factory. The Money Isn't in the Shorts.
The pipeline costs nothing. The audience costs everything. Here's the math the faceless-channel gurus...
信息来源:DEV Community
教程 / 实战普通
Defending AI Agents Against Indirect Prompt Injection & Tool Output Poisoning (OWASP LLM01 Guide)
Autonomous AI agents and Model Context Protocol (MCP) servers have fundamentally changed software...
信息来源:DEV Community
教程 / 实战普通
Google Opens Connected Apps Preview for AI Mode and Gemini
Google has opened a preview of its Connected Apps Platform, creating a formal route for developers to...
信息来源:DEV Community · Gemini
教程 / 实战普通
A Four-Line Fix for a 9.8: Anatomy of Linux's TCP Handshake Use-After-Free
How much damage can a four-line kernel patch prevent? For CVE-2026-98432, the answer is a remote, unauthenticated use-after-free in the IPv4 TCP handshake, scor
信息来源:DEV Community
教程 / 实战普通
Hybrid retrieval with reciprocal rank fusion: notes from a RAG prototype
Why dense and sparse retrieval disagree, why fusing ranks beats blending scores, and what a 20-question evaluation set revealed about a B2B sales-intelligence prototype.
信息来源:DEV Community
教程 / 实战普通
Reddit Reports Losing More Than 1 Million Search Referrals a Week as AI Search Changes
Reddit has disclosed a material decline in search referrals during October 2026, saying it lost more...
信息来源:DEV Community
教程 / 实战普通
Approval gates for AI agents: how Sahkarmi decides what a coworker may do
The permission model behind Sahkarmi: sixteen action categories, six that can never be auto-approved, time-boxed delegated authority, and a browser take-over flow that keeps passwords away from the model.
信息来源:DEV Community
教程 / 实战普通
Handling Failures as Values in Agent-Generated Code
I am Jake Burwick, a high school student, and I built Vow, an open source programming language under...
信息来源:DEV Community
教程 / 实战普通
AI coding and open-source CRM: the Salesforce replacement test
AI coding powers OccupySaaS's early Salesforce alternative. Its documented scope shows what a compatible server can preserve and what an operator inherits.
信息来源:DEV Community
教程 / 实战普通
qtask: a task tracker my AI coding agents share, in one Python file
I run several AI coding agents at once on the same project. One fixes a backend bug, one checks a...
信息来源:DEV Community
教程 / 实战普通
AI Search Measurement Needs to Move Beyond Brand Mentions
AI systems may recognize a brand, its founder, or its past achievements without recommending that...
信息来源:DEV Community
教程 / 实战普通
Standard bf16 Rounding Discards 99% of Your RL Policy Updates
If you run reinforcement learning post-training on language models using frameworks like verl, TRL,...
信息来源:DEV Community
教程 / 实战普通
The shared blackboard pattern is back and it's solving multi-agent context loss
I once shipped a blackboard that nobody could see. The storage layer worked perfectly. Every agent...
信息来源:DEV Community
教程 / 实战普通
What AI poker bots say about their own hands while you play
I run aipoker.bot, a small site where you sit down and play poker against a lineup of AI poker bots....
信息来源:DEV Community
教程 / 实战普通
I Had a Perfect Sprint Board. 18 AI Subagents Still Wrecked the Repo.
Todo, In Progress, Ready for QA, Done. The columns were right. The management underneath them wasn't.
信息来源:DEV Community
教程 / 实战普通
Coding agents stop mid-task. Our coordination store had 3,896 stale conflicts
Foremerge records what each coding agent plans to change before it edits anything, and raises a...
信息来源:DEV Community
教程 / 实战普通
AI Coding Agents Do Not Make Framework Choice Irrelevant. They Make Its Costs Measurable
A familiar argument is making the rounds in web development: if an AI agent writes most of the code,...
信息来源:DEV Community
教程 / 实战普通
Chasing milliseconds in Speed Demon 2026: lessons from a solo optimisation sprint
The change I'm proudest of from this contest brought Track A's board memory down from 22.69 MB to...
信息来源:DEV Community
教程 / 实战普通
Stop Re-Pasting Your Best AI Prompts: Turn Them into a SKILL.md With a Done Condition
Every team using an AI coding agent eventually builds a private collection of “the good...
信息来源:DEV Community
教程 / 实战普通
Ollama with C# and .NET: Run a Local LLM in ASP.NET Core
Run a Local LLM with Ollama from C# and ASP.NET Core Run a local LLM with Ollama and...
信息来源:DEV Community · Ollama
教程 / 实战普通
Shop MCP Shows Why AI Shopping Agents May Choose Different Products From the Same Catalog
Shopify’s Shop MCP gives AI agents a new way to search product data, build carts and complete Shop...
信息来源:DEV Community
教程 / 实战普通
Code Mode 如何重塑智能体工具调用
智能体很快会只剩 1 个工具吗?我们从少量工具,走到动态工具搜索,现在又把一切折叠进 code mode。 我写下了 Code Mode 的工作原理、为什么带类型的 JS/Python 沙箱能胜过裸 bash,以及为什么 MCP 会在 2027 年强势回归。附一个 Gemini 4 Argon 的最小示例。 https://www.philschmid.de/code-mode 如果你打算探索 code mode,我推荐用 pi 来测试!易于改造,且基础扎实。
信息来源:X:Philipp Schmid(Google DeepMind 开发者体验) (@_philschmid) · Gemini
教程 / 实战普通
Day 14: I Gave HYNA-Stage a Brain (AI Support + Human Escalation, Built on a $150 Phone) 🧠🤖
It was late at night. I was staring at a glowing terminal in Termux on my $150 Android phone. I had...
信息来源:DEV Community
教程 / 实战普通
Your AI booked three therapists into two rooms at 10 AM. Every booking said 'available.'
A physiotherapy clinic with four therapists and two treatment rooms discovered the problem at 10:04...
信息来源:DEV Community
教程 / 实战普通
What Happened When I Built an Open-Source AI Project in Public
A few months ago, BOOTH was just a small idea I wanted to explore. I wasn't sure whether it would...
信息来源:DEV Community