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
Fourteen Speaker Encoders Heard the Same Voice. Their Error Rates Differed Five-Fold.
A speaker encoder turns a few seconds of speech into a vector, and the distance between two vectors...
Source: DEV Community
TutorialsOrdinary
The LLM Suggests; Code Decides: Building a Cost-Aware Router for Image and Video Models
AI model routing looks deceptively simple: Read the user's prompt. Ask an LLM which generation...
Source: DEV Community
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Automate Flutter's New Split Package Migration with AI Agent Skills
How to use dart-sdk-skills to empower your AI coding agent to seamlessly migrate Flutter projects to standalone material_ui and cupertino_ui packages.
Source: DEV Community
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IRC-A: Building an Enterprise-Grade Zero-Trust Agent Gateway & Semantic Capability Mesh on Google Cloud
Executive Summary After years building mission-critical systems for Citibank and...
Source: DEV Community
TutorialsOrdinary
FastAPI for AI Engineers - Part 8: Uploading Files with FastAPI
In the previous article, we learned how to secure our APIs using JWT Authentication and protect...
Source: DEV Community
TutorialsOrdinary
Best Enterprise MCP Gateway for Your AI Agents in 2026
The best enterprise MCP gateway is not the product with the longest feature list. It is the one whose...
Source: DEV Community
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Meta Muse Spark 1.2 vs Grok 4.6: Autonomous Coding Benchmarks and Developer Workflows
Compare Meta Muse Spark 1.2 and xAI Grok 4.6: SWE-bench coding benchmarks, 256K context handling, tool calling schemas, and developer workflows.
Source: DEV Community · Grok
TutorialsOrdinary
The Schema Was Valid. The Translation Was in Chinese
Constraining a model's output with a JSON schema feels like the moment the LLM stops being a text...
Source: DEV Community
TutorialsOrdinary
I Opened All Thirteen Memory MCP Servers. Every Public Signal I Trusted Was Wrong.
I went looking for a memory MCP server the way anyone does. Sort by stars, check the registry, read...
Source: DEV Community
TutorialsOrdinary
I built Vificil to use browser AI with local codebases — without an API
I use browser-based AI tools like ChatGPT and Claude a lot while developing software. The models are...
Source: DEV Community · ChatGPT / Claude
TutorialsOrdinary
I Built an AI Companion for Grief, Loneliness, and the Days No One Listens
Two years ago, I watched someone I love struggle through grief alone. Not because they didn't have...
Source: DEV Community
TutorialsOrdinary
The Highway Is a Pasture
I built a telemetry-aware music engine, then tried to disprove what I felt What driving...
Source: DEV Community
TutorialsOrdinary
Should You Still Learn to Code If AI Can Do It?
Every beginner is quietly asking the same thing in 2026: why learn to code when the AI model can...
Source: DEV Community
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Rust Runtime to Give AI Agents Real DevOps Tools
I’ve been building tooler, an open-source runtime written in Rust designed to give developers,...
Source: DEV Community
TutorialsOrdinary
OpenAI Cuts Cursor Loose as the Altman-Musk Feud Finally Hits Developers
The rivalry between Sam Altman and Elon Musk has burned through lawsuits, poached talent, and years...
Source: DEV Community · OpenAI / Cursor
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How I Scaled Zero Lifestyle to 2M+ Users: A Shopify Developer's Case Study
Most case studies you read online are vague. They say things like "we improved performance" and "we...
Source: DEV Community
TutorialsOrdinary
Building RAG Applications with Spring AI: Connect LLMs to Your Own Data
Large Language Models are powerful. But there is one fundamental limitation: An LLM doesn't...
Source: DEV Community
TutorialsOrdinary
The Decision Runtime: Bounded Authority for the Chief of Staff Control Plane
The design decisions behind the OpenClaw Control Plane's new Decision Runtime — bounded authority, attributable work, and a Decision Queue that's a projection, not a list.
Source: DEV Community
TutorialsOrdinary
How Do You Actually Evaluate Your RAG App?
RAG Evaluation: How to Know if Your RAG System Actually Works You built a RAG chatbot. It...
Source: DEV Community
TutorialsOrdinary
J’ai mis un Agent Claude dans ma CI pendant 3 mois , voici ce qu’il a vraiment fait
Retour d’experience sur l’automatisation de déploiements avec un agent LLM et sur les gardes-fous...
Source: DEV Community · Claude
TutorialsOrdinary
GitHub Copilot AI Credits vs Claude Code: The Real Math on What Your AI Coding Costs Now
Three months ago, almost every AI coding tool had the same deal: pay a flat monthly fee, use it until...
Source: DEV Community · Claude
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Diff Every Tool Call: Replaying Agent Runs from a JSONL Trace
Production failed on Friday. My final transcript looked clean. The agent answered, cited sources, and...
Source: DEV Community
TutorialsOrdinary
I Wired Google Search Console Into My Publishing Pipeline and Immediately Hit Someone Else's Google Account
I'd been checking my blog's search traffic by hand -- log into Search Console, click the property,...
Source: DEV Community
TutorialsOrdinary
I Tried 5 Free LLM APIs With One Python Script
I wanted to find a free LLM API for small tools and experiments. There are many lists online, but...
Source: DEV Community
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Building a Pre-Execution Policy Gate for MCP Tool Calls
Model Context Protocol servers make tools easier to discover and integrate, but discovery is only the...
Source: DEV Community
TutorialsOrdinary
What If Your AI Agent Doesn't Need Better Prompts — Just Better Tools?
I rewrote the system prompt fourteen times. Version 3 was "be thorough." Version 7 was a 900-word...
Source: DEV Community
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What Software Is Worth When It Cost Nothing to Build
Valuation Guide There are only two ways anyone prices software. What it earns, or what it cost to...
Source: DEV Community
TutorialsOrdinary
ChatGPT Plus vs Pro vs API Credits: Which One Do You Actually Need?
Short answer: choose ChatGPT Plus if you mainly use ChatGPT itself, consider ChatGPT Pro only when...
Source: DEV Community · ChatGPT
TutorialsOrdinary
ChatGPT Plus vs Pro vs API Credits: Which One Do You Actually Need?
Short answer: choose ChatGPT Plus if you mainly use ChatGPT itself, consider ChatGPT Pro only when...
Source: AIQB · ChatGPT
TutorialsOrdinary
I gave an AI eight real DevOps jobs. Here's where it shipped — and where it quietly got it wrong.
For the last couple of months I've been handing an AI agent (Claude Code) real DevOps work — not toy...
Source: DEV Community · Claude
TutorialsOrdinary
I gave an AI eight real DevOps jobs. Here's where it shipped — and where it quietly got it wrong.
For the last couple of months I've been handing an AI agent (Claude Code) real DevOps work — not toy...
Source: AIQB · Claude
TutorialsOrdinary
RAG Without the Hype: Make Retrieval Observable, Testable, and Replaceable
How my agent actually finds answers — and what happens when it doesn't Part 5 findings of an...
Source: AIQB
TutorialsOrdinary
RAG Without the Hype: Make Retrieval Observable, Testable, and Replaceable
How my agent actually finds answers — and what happens when it doesn't Part 5 findings of an...
Source: DEV Community
TutorialsOrdinary
The limits page is longer than the feature list
The README for the thing I'm building puts the limits above the features. Not as a humility move....
Source: DEV Community
TutorialsOrdinary
The limits page is longer than the feature list
The README for the thing I'm building puts the limits above the features. Not as a humility move....
Source: AIQB
TutorialsOrdinary
What changed in Apiarium after developers started using it
A few weeks ago I wrote about why I built Apiarium after OpenRouter solved one problem for me and I...
Source: DEV Community
TutorialsOrdinary
What changed in Apiarium after developers started using it
A few weeks ago I wrote about why I built Apiarium after OpenRouter solved one problem for me and I...
Source: AIQB
TutorialsOrdinary
Building Shoots: a hybrid event-driven agent system for photography
I created this article for the purposes of entering the All Things Agentic Hackathon. Shoots is an...
Source: AIQB
TutorialsOrdinary
Building Shoots: a hybrid event-driven agent system for photography
I created this article for the purposes of entering the All Things Agentic Hackathon. Shoots is an...
Source: DEV Community
TutorialsOrdinary
Probe vs Prose: what the verifier-sharing-your-text-channel really costs
nexus-lab-zen's probe-vs-prose, tested across two axes — clarity (20 scenarios × 5 trials) and drift (controlled fresh-vs-stale, cross-model, two runs). On clarity, prose diverges on vague rules. On drift, prose misses cleanly when a preci…
Source: AIQB