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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mod-audit v0.2: the update is the attack — delta risk reports for Claude Code Mods
I shipped v0.1 of mod-audit — an offline, stdlib-only supply-chain auditor for Claude Code Mods — and...
Source: DEV Community · Claude
TutorialsOrdinary
WildTrail: I'm a beginner, and my AI wrote a fake map download. Here's what I shipped for Touch Grass
This is my submission for the Hacktoberfest Open-Source AI Challenge, Week 1: Touch Grass. I'm...
Source: DEV Community
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Introduction to OpenAI's Decisions API: Building a Remote Job Finder with SerpApi
Learn how OpenAI’s Decisions API works by building a remote job finder with SerpApi that filters listings based on your preferences.
Source: DEV Community · OpenAI
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Jacaranda Scout: plan a walk through this week's purple streets, then put the phone away
A local open-weight LLM and TabPFN plan a walk, run or ride past jacarandas in bloom, then the app goes dark until you reach a tree.
Source: DEV Community
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GrassRoots: A Local Gemma Agent That Tells Developers to Touch Grass
This is a submission for the Hacktoberfest Open-Source AI Challenge Week 1: Touch Grass. ...
Source: DEV Community
TutorialsOrdinary
StrollerPulse: The Screen-Free Shock & Terrain Watchdog Powered by Prior Labs TabPFN
This is a submission for the Hacktoberfest Open-Source AI Challenge Week 1: Touch Grass ...
Source: DEV Community
TutorialsOrdinary
Models Know What to Change. But Do They Know What to Leave Alone?
This is a submission for the Kaggle Benchmarking Challenge My first evaluation gave DeepSeek,...
Source: DEV Community · DeepSeek
TutorialsOrdinary
Dawn-Chorus
This is a submission for the Hacktoberfest Open-Source AI Challenge Week 1: Touch Grass ...
Source: DEV Community
TutorialsOrdinary
Wanderlore: What if your next walk had a plot?
This is a submission for the Hacktoberfest Open-Source AI Challenge Week 1: Touch Grass. The...
Source: DEV Community
TutorialsOrdinary
Outwards Days — make a little room for outside
This is a submission for the Hacktoberfest Open-Source AI Challenge Week 1: Touch Grass. ...
Source: DEV Community
TutorialsOrdinary
Going outside was never my problem. Saying hello was.
This is a submission for the Hacktoberfest Open-Source AI Challenge Week 1: Touch Grass ...
Source: DEV Community
TutorialsOrdinary
I Turned the Reasoning Dial to 'High' on 4 Models. It Fixed One Thing and Billed Me for Everything.
Same 60 questions, same prompt, same grader. Only reasoning_effort changes. 1,800 graded calls later: one real accuracy gain, many bigger bills, and a model that counted two tools as 10,016.
Source: DEV Community
TutorialsOrdinary
What would your GitHub look like as a TV news report?
DEV·TV is a free, open-source TV for developer content: one index.html, no backend. This week it got...
Source: DEV Community
TutorialsOrdinary
Drafts That Never Shipped: do LLMs treat dead proposals as real standards?
This is a submission for the Kaggle Benchmarking Challenge. 🎥 3-minute overview (narrated): ...
Source: DEV Community
TutorialsOrdinary
I built a trail accessibility surveyor that runs with the radio off
This is a submission for the Hacktoberfest Open-Source AI Challenge Week 1: Touch Grass ...
Source: DEV Community
TutorialsOrdinary
Dependency Bench: at what size do LLMs lose track of a CI pipeline?
This is a submission for the Kaggle Benchmarking Challenge What I Benchmarked Every...
Source: DEV Community
TutorialsOrdinary
Touch Grass: a 30-second outdoor planner that runs Gemma 2 inside your browser
This is a submission for the Hacktoberfest Open-Source AI Challenge Week 1: Touch Grass ...
Source: DEV Community
TutorialsOrdinary
Kagaz: An Offline AI That Prints a Nature Scavenger Hunt So Kids Go Touch Grass
Kagaz (कागज़, "paper") is an offline-first tool that generates printable bilingual Hindi and English...
Source: DEV Community
TutorialsOrdinary
Every Skill in This Open Source Agent Framework Could Literally Be a Startup
Most agent skills frameworks are just text prompts in markdown files, then I found an open source...
Source: DEV Community
TutorialsOrdinary
PIP: a desktop penguin that loves you but hates it when you stay on the desktop for too long
This is a submission for the Hacktoberfest Open-Source AI Challenge Week 1: Touch Grass ...
Source: DEV Community
TutorialsOrdinary
When AI Gets the Tickets Right but the Totals Wrong
This is a submission for the Kaggle Benchmarking Challenge An AI model can classify hundreds of...
Source: DEV Community
TutorialsOrdinary
I Replaced My Entire Dev Workflow With AI Agents — Here's What Actually Worked
I didn't set out to "replace my workflow with AI." I set out to answer a narrower, more honest...
Source: DEV Community
TutorialsOrdinary
canli-mcp: 306 free finance tools for Claude and any MCP client, measured against OpenBB, EdgarTools and Yahoo
One free, MIT-licensed MCP server: SEC filings, markets, options, the Fed, macro data, quant analytics and backtest validation behind three tools. What it does, how it compares, and the bugs we caught on the way.
Source: DEV Community · Claude
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I asked AI models to build web apps. Most of them shipped a fake server inside the page.
This is a submission for the Kaggle Benchmarking Challenge. What I Benchmarked AI coding...
Source: DEV Community
TutorialsOrdinary
Git Out: A Local Voice Companion That Helps Developers Touch Grass
This is a submission for the Hacktoberfest Open-Source AI Challenge Week 1: Touch Grass ...
Source: DEV Community
TutorialsOrdinary
Google Search Console + MCP: 3 ways to give Claude your search data (and how I built one)
Search Console is the most useful SEO data most developers never open. It tells you which queries...
Source: DEV Community · Claude
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Golden Hour: an open model that finds your 40 minutes outside, and where to spend them
This is a submission for the Hacktoberfest Open-Source AI Challenge Week 1: Touch Grass ...
Source: DEV Community
TutorialsOrdinary
My browser and IDE won't work until I go outside, and a model on my laptop checks that I really did
AI was going to increase our productivity. It is also apparently going to replaces the human race...
Source: DEV Community
TutorialsOrdinary
Do AI models understand daily life in Pakistan? lakh/crore, PKT and Urdu tested
This is a submission for the Kaggle Benchmarking Challenge What I Benchmarked Most AI...
Source: DEV Community
TutorialsOrdinary
Your MCP Config Is the Actual Security Boundary. Nobody Audits It
Your MCP config is the actual security boundary. Nobody audits it. I read a lot about MCP...
Source: DEV Community
TutorialsOrdinary
I Built an Offline Supply-Chain Auditor for Claude Code Mods (stdlib-only Python)
Your Claude Code mods run shell commands with your privileges. A lifecycle hook is one curl | sh away...
Source: DEV Community · Claude
TutorialsOrdinary
Semantic DLP: Can AI Models Catch the Data Leak?
This is a submission for the Kaggle Benchmarking Challenge What I Benchmarked Employees...
Source: DEV Community
TutorialsOrdinary
DrishtiPath: Offline AI Navigation Through What You See
This is a submission for the Hacktoberfest Open-Source AI Challenge Week 1: Touch Grass ...
Source: DEV Community
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I let a 322M local model judge every shell command my coding agent runs
laya-guard: A local safety net for coding agents Coding agents run shell commands all the...
Source: DEV Community
TutorialsOrdinary
Tech Is Brutal Right Now. Stay or Go? Let's Think Clearly.
You sent 200 applications. You heard back from three. Two were rejections and one was a "we've moved...
Source: DEV Community
TutorialsOrdinary
Your AI Agent Sent That Email Twice. Here's the Idempotency Fix
An agent calls send_email. The mail API is slow, the HTTP client gives up at 30 seconds, and the...
Source: DEV Community
TutorialsOrdinary
How 8-bit quantization shrinks an LLM to a quarter of its size — and why a single outlier weight can quietly ruin it
A beginner-friendly walk through INT8 quantization: one running example, the math in plain words, and why a single large weight decides how well it works. With an interactive playground.
Source: DEV Community
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What If Your AI Rewarded You Credits for Closing the App? 🌱
This is a submission for the Hacktoberfest Open-Source AI Challenge Week 1: Touch Grass ...
Source: DEV Community
TutorialsOrdinary
I Improved My Website’s SEO Score from 77 to 96 Using One AI Prompt
How I used an AI-powered SEO evaluation, generated a fix prompt, and let Codex handle the...
Source: DEV Community
TutorialsOrdinary
Frolic: Tiny Outdoor Side Quests Powered by Open-Source AI
This is a submission for the Hacktoberfest Open-Source AI Challenge Week 1: Touch Grass ...
Source: DEV Community