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
WildLens: an offline field notebook that tells you what you just found outside
This is a submission for the Hacktoberfest Open-Source AI Challenge Week 1: Touch Grass ...
Source: DEV Community
TutorialsOrdinary
I picked the skill with more stars. Its repo had 46 skills tied for first place.
I picked the skill with more stars. Its repo had 46 skills tied for first place. Tuesday...
Source: DEV Community
TutorialsOrdinary
Visual Grounding for AI Agents: Set-of-Mark Prompting and Reliable UI Clicks
Ask a frontier vision model for the pixel coordinates of a "Submit" button in a 1920x1080 screenshot...
Source: DEV Community
TutorialsOrdinary
Silence isn't a status code
A comment I wrote this week looked posted. The button lit. My text sat in the box. An ack came back....
Source: DEV Community
TutorialsOrdinary
Meowfolio: I Built an AI Scrapbook for the Cats You Meet Outside 🐱🌿
This is a submission for the Hacktoberfest Open-Source AI Challenge Week 1: Touch Grass ...
Source: DEV Community
TutorialsOrdinary
Audited on a skill means 30 regexes. It is not a guarantee
It is 11:37 on a Tuesday night, and you are two tabs deep into a decision you should not be making...
Source: DEV Community
TutorialsOrdinary
I ported my coding-agent benchmark to Kaggle, and the first bugs I found were mine
This is a submission for the Kaggle Benchmarking Challenge What I Benchmarked I maintain...
Source: DEV Community
TutorialsOrdinary
My coding agents don't need a project management tool. They need markdown files.
My coding agents used to read their tasks from a hosted tracker. They never needed one. They needed a...
Source: DEV Community
TutorialsOrdinary
From T-Shirt Sizes to Token Quotes?
I'll start with my position, because the rest of the article depends on it. I'm against estimation....
Source: DEV Community
TutorialsOrdinary
Agent Graph Engineering, Part 0: I Needed This Before It Had a Name
TL;DR Building a chatbot is easy. Building an AI system you can trace, test, and change without fear...
Source: DEV Community
TutorialsOrdinary
The Agent Finished the Job. The Benchmark Gave It Zero.
An agent submits a support ticket. The business system creates it, but the connection breaks before...
Source: DEV Community
TutorialsOrdinary
I Taught Local AI to Help Me Notice the World.
Your World Is More Interesting Than Your Feed. This is a submission for the Hacktoberfest...
Source: DEV Community
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Release Pin: Ship the Model, Prompt, and Tools as One Version
Agents drift when the model alias updates, a prompt gets edited in a dashboard, or a tool schema changes underneath them. Ship all of it as one versioned manifest.
Source: DEV Community
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Surviving the 200k-Token Lobotomy: How Unix init.d and 'Memento' Made My AI Coding Agent Immune to Context Compaction
Why host auto-compaction silently lobotomizes long-running AI coding sessions, and how 1983 SysV init.d runlevel files, Memento tattoos, and fork/wait subagents let our orchestrator survive two 230k-token compactions mid-ticket with zero l…
Source: DEV Community
TutorialsOrdinary
I made my Claude Code sessions watchable in 30 seconds
My Claude Code and Codex sessions often run 30 to 60 minutes, and there's no good way to show someone...
Source: DEV Community · Claude
TutorialsOrdinary
One Design Review Skill for Claude Code, Codex, and agy
I put design direction and review for blog pages, app UI and Shorts into one skill that Claude Code, Codex and agy load from the same directory on my machine. The checks prove installation and explicit invocation on synthetic cases, not de…
Source: DEV Community · Claude
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Anthropic Commits to Regular Model Behavior Reports Beyond System Cards
Anthropic has committed to publishing regular reports on what it learns about model behavior and...
Source: DEV Community · Claude
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The Epistemology of Quality
How do we know code is correct, and what role does human code review play in knowing it?
Source: DEV Community
TutorialsOrdinary
The NUMMI Blueprint for AI: Why Code Velocity Needs the Andon Cord
I first heard about NUMMI years ago on an episode of This American Life. Toyota took over one of...
Source: DEV Community
TutorialsOrdinary
Your Agent Is Fixing Flaky Tests by Quietly Weakening Them
AI coding agents reliably turn flaky tests into weak assertions. The failure isn't the flake; it's that nobody reviews the diff that deletes the boundary.
Source: DEV Community
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The AI Memo Went Out. Then What?
In April 2025, Shopify CEO Tobi Lütke posted an internal memo publicly. The line everyone quoted:...
Source: DEV Community
TutorialsOrdinary
One park, one sheet of paper: Gemma 4 writes a treasure hunt from the park's real data.
This is a submission for the Hacktoberfest Open-Source AI Challenge Week 1: Touch Grass ...
Source: DEV Community
TutorialsOrdinary
Where the spending rules live: agent authorization on AWS vs Sui
Where the spending rules live: agent authorization on AWS vs Sui A bot that can pay you...
Source: DEV Community
TutorialsOrdinary
Building Screen Automation Agents: Vision, Grounding, and Reliable UI Control
Anthropic's Claude computer use API, released in October 2024, takes a screenshot, decides where to...
Source: DEV Community · Claude
TutorialsOrdinary
LeafPace - Touch grass
LeafPace 🍃 This is a submission for the Hacktoberfest Open-Source AI Challenge Week 1:...
Source: DEV Community
TutorialsOrdinary
Does Your LLM Know the Boundary? I Left the Doors Open and 6 of 10 AI Agents Crowned Themselves
I put ten AI agents on trial inside a fake company, hid the rules where real rules live, and let the...
Source: DEV Community
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It scored 100%. Its note scored 0%
This is a submission for the Kaggle Benchmarking Challenge What I Benchmarked I kept...
Source: DEV Community
TutorialsOrdinary
Lake Lookout: Be the Eyes the Satellites Lack (Gemma 4, fully offline)
This is a submission for the Hacktoberfest Open-Source AI Challenge Week 1: Touch Grass TL;DR: Lake...
Source: DEV Community
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Congrats to Our First MLH x DEV Writing Challenge Winner!
We just wrapped the very first month of the MLH x DEV Writing Challenge, our new way of celebrating...
Source: DEV Community
TutorialsOrdinary
Singularity News
Welcome to Singularity News ... until ... well, we all know when! This is the first community-based...
Source: DEV Community
TutorialsOrdinary
Side Quest: A Local AI Game Master That Sends You Outside
This is a submission for the Hacktoberfest Open-Source AI Challenge Week 1: Touch Grass ...
Source: DEV Community
TutorialsOrdinary
Closing the Audit Gap in Human-to-Agent Delegation
When AI agents act on behalf of users, traditional audit logs often don't tell the full story of who...
Source: DEV Community
TutorialsOrdinary
The Stack I'd Need for Claude to Direct a Whole YouTube Video in Blender
Hello, I'm Maneshwar, and I'm building LiveReview — a blast-radius aware AI code review built for...
Source: DEV Community · Claude
TutorialsOrdinary
Tabs to Trails: My Unread Tabs Became Walks, Made on My Own Laptop
This is a submission for the Hacktoberfest Open-Source AI Challenge Week 1: Touch Grass ...
Source: DEV Community
TutorialsOrdinary
AI Can Generate Paragraphs. But What If You Just Need a Decision? Meet Jev
Hello, I'm Rijul, and I'm building LiveReview — a blast-radius aware AI code review built for your...
Source: DEV Community
TutorialsOrdinary
KEMT: Benchmarking AI Translation Across Five Kenyan Languages
This is a submission for the Kaggle Benchmarking Challenge. This would probably needs its own...
Source: DEV Community
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Multi-Reward RL, Part 3: GDPO + CISPO + REPO-R at 27B, and the Advantage Floor That Stopped Learning
Qwen3.8-27B, 600 steps, 12 reward channels: CISPO, REPO-R and prompt filtering lifted holdout from −0.47 to +1.80, and an advantage floor silently zeroed 96% of the signal.
Source: DEV Community · Qwen
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How vLLM CUDA Kernels Write and Read the Paged KV Cache
A concrete example connecting slot_mapping, block_table, cache layouts, and tiled attention.
Source: DEV Community
TutorialsOrdinary
I Told Six Vision Models a Safe Photo Was Dangerous. Two of Them Started Seeing Danger.
This is a submission for the Kaggle Benchmarking Challenge TL;DR I asked 6 vision models to...
Source: DEV Community
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Google AI Overviews Expand Across Branded Queries, DemandSphere Data Shows
Google AI Overviews appeared on a far larger share of tracked branded searches during September 2026,...
Source: DEV Community