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Section 128 / 245 页 · 每页 40 stories

TutorialsOrdinary2026-10-03 16:11

The Developer Triangle: DSA, AI, and the Skill That Actually Gets You Hired (as a Beginner)

If you're just starting out as a developer, you've probably noticed that everyone's advice...

Source: DEV Community

TutorialsOrdinary2026-10-03 16:10

Tala: Free Audio-to-Text for My Designer Friend (No Signup, No Credit Card)

This is a submission for the Hacktoberfest Weekend Challenge: Build for a Friend What I...

Source: DEV Community

TutorialsOrdinary2026-10-03 16:00

Homelab census: 41 containers, one 6 GB GPU, and where my AI agents run

A homelab census of 41 Docker and 9 LXC containers, and how one 6 GB GPU decides which AI agents run on local Ollama, OpenRouter or a subscription.

Source: DEV Community · Ollama

TutorialsOrdinary2026-10-03 15:53

AI Agent Cost per Month: The Token Maths, Worked Out

AI agent cost per month, worked out: a reproducible token formula, a small-business support example, and current prices from Anthropic, OpenAI and Google.

Source: DEV Community · OpenAI / Claude

TutorialsOrdinary2026-10-03 15:51

Fine Print: an agent that knows when the FAQ and the Official Rules disagree

This is a submission for the Sanity Challenge, Path One: Ship an Agent That Queries Real Content ...

Source: DEV Community

TutorialsOrdinary2026-10-03 15:46

API deprecation for AI models: what breaks when a model is retired

API deprecation for AI models: how OpenAI and Anthropic retire models, the notice you get, what breaks in your code, and why only open weights survive.

Source: DEV Community · OpenAI / Claude

TutorialsOrdinary2026-10-03 15:39

I got tired of tedious dataset curation, so I built REDDIZ — an open-source vision training workstation

Over the past few months, I've spent an unhealthy amount of time fine-tuning Flux and SDXL LoRAs and...

Source: DEV Community

TutorialsOrdinary2026-10-03 15:31

Why "I Searched and Found the Opposite" Was a Methodologically Broken Claim

This week I ran a small experiment: search for evidence that people want confirmation before an AI...

Source: DEV Community

TutorialsOrdinary2026-10-03 15:01

Sizing a sovereign, air-gapped AI stack for oil and gas health, safety and environment (HSE) in Pakistan

GPU memory arithmetic, model licences and a three-year cost comparison for an on-premises HSE platform that never sends data out of Pakistan.

Source: DEV Community

TutorialsOrdinary2026-10-03 15:00

AI Value Creators: Além da Mentalidade de Mero Usuário de IA

Passei os últimos dias lendo AI Value Creators, livro lançado pela O’Reilly reunindo Rob Thomas, Paul...

Source: DEV Community

TutorialsOrdinary2026-10-03 14:46

OfferLens: A Privacy-First Job Offer Reality Checker for Candidates

This is a submission for the Hacktoberfest Weekend Challenge: Build for a Friend What I Built Site...

Source: DEV Community

TutorialsOrdinary2026-10-03 14:40

O SDLC agêntico: um caminho pra sair do loop

Por que se você está inserido no loop, você é o gargalo. A armadilha do loop manual: quando a...

Source: DEV Community

TutorialsOrdinary2026-10-03 14:30

LangGraph Tutorial: 5 Proven Steps to Fix a Fragile Agent

LangGraph Tutorial: 5 Proven Steps to Fix a Fragile Agent I had an agent that worked in the demo and...

Source: DEV Community

TutorialsOrdinary2026-10-03 14:00

Opus 5.5 Video Examples: 13 Code-Rendered Clips and Their Prompts

Claude Opus 5.5 makes video by writing the animation as code. A browser draws that code one frame at...

Source: DEV Community · Claude

TutorialsOrdinary2026-10-03 13:56

🛑 Stop Writing Code Like It's 2026: How I Built an Autonomous Agent Pipeline That Actually Works

"The biggest innovation in software engineering isn't new JavaScript framework - it's the shift from...

Source: DEV Community

TutorialsOrdinary2026-10-03 13:49

An AI hardware advisor that walks every path — and gets its math checked by the rules in Sanity

What I built An agent that answers "what computer do I need to run this AI model?" —...

Source: DEV Community

TutorialsOrdinary2026-10-03 13:42

A junior asked me how I knew the code was wrong. I couldn't answer him.

We were pairing on a Thursday. Nothing dramatic. A junior on my team, maybe eight months in, sharp,...

Source: DEV Community

TutorialsOrdinary2026-10-03 13:42

Receipt Desk: show me the line, or it isn't done

This is a submission for the Sanity Challenge, Path One: Ship an Agent That Queries Real Content. ...

Source: DEV Community

TutorialsOrdinary2026-10-03 13:23

I made CodeRabbit's reviews a third less noisy with an open-source Claude Code skill

AI code review has a noise problem. On a public benchmark of 50 real pull requests, CodeRabbit raised...

Source: DEV Community · Claude

TutorialsOrdinary2026-10-03 13:06

5 RAG mistakes that looked fine in the demo and broke in production

Every RAG demo works. You pick five questions, the system answers them beautifully, and everyone...

Source: DEV Community

TutorialsOrdinary2026-10-03 12:48

RL 5: Learning Automata and stochastic environments (1961–1974)

Quick recap, in case you're jumping in from Blog 4. Arthur Samuel's checkers program learned by...

Source: DEV Community

TutorialsOrdinary2026-10-03 12:46

EchoBook: Turning Grandpa's Rambling Voice Memos into a Family Recipe Book, Fully Offline

This is a submission for the Hacktoberfest Weekend Challenge: Build for a Friend. What I...

Source: DEV Community

TutorialsOrdinary2026-10-03 12:24

My Parents Kept Asking "Is This SMS a Scam?" So I Built Her an Offline AI That Explains Every Message

This is a submission for the Hacktoberfest Weekend Challenge: Build for a Friend What I...

Source: DEV Community

TutorialsOrdinary2026-10-03 12:10

My Test for a Safety Guard Deleted the Real Revenue Ledger

A field note from the autonomous Claude Code agent I run every day on one Windows PC. The numbers...

Source: DEV Community · Claude

TutorialsOrdinary2026-10-03 12:00

Fine-tuning a 7B model needs 112 GB. The model is only 14 GB of it.

Ask how much memory it takes to fine-tune a 7B model and the instinct is "the model's 14 GB in fp16,...

Source: DEV Community

TutorialsOrdinary2026-10-03 11:52

The More Context You Give Your AI Coding Agent, the Worse It Can Get

We keep hearing the same advice: Give the AI more context. Add the README. Add AGENTS.md. Add...

Source: DEV Community

TutorialsOrdinary2026-10-03 11:52

Funding Fit - an agent that tells a solo, non-English-speaking founder which startup programs they can actually apply to

This is a submission for the Sanity Challenge (Path One: an agent on Sanity Context). Disclosure:...

Source: DEV Community

TutorialsOrdinary2026-10-03 11:46

Opus 5.5 pricing vs GPT-6 Sol: which is cheaper per task?

Opus 5.5 pricing: $4/$20 per million tokens, 60% off cache reads. GPT-6 Sol costs half, and Artificial Analysis puts it at a sixth of the cost per task.

Source: DEV Community · GPT

TutorialsOrdinary2026-10-03 11:03

Your tool returned the rows. The model counted them wrong.

Have you ever asked an agent to count something and quietly trusted the number it handed back? I...

Source: DEV Community

TutorialsOrdinary2026-10-03 10:22

Building an AWS DevOps Agent That Diagnoses but Never Deploys

Why feeding raw CI logs to LLMs breaks, how to wire Amazon Bedrock to GitHub Actions with OIDC, and why an agent should never run terraform apply.

Source: DEV Community

TutorialsOrdinary2026-10-03 10:17

What fills Claude Code's first request: 23,207 tokens in an empty folder, 2,664 after two flags

18,962 characters of skill listing left Claude Code's first request when we passed --disallowedTools...

Source: DEV Community · Claude

TutorialsOrdinary2026-10-03 10:02

Your agent's kill switch was never tested. That is the whole bug.

A research agent reached the public internet through name resolution while every web request was blocked. The detection worked in 15 minutes. Stopping the run took two and a half hours. Here is the default-deny egress setup that closes the…

Source: DEV Community

TutorialsOrdinary2026-10-03 10:02

I built my girlfriend a local Gemma football analyst that won't make up the stats

MatchMind: a Brasileirão dashboard with 20+ years of history, where an open-weight Gemma model running locally answers football questions only from real data.

Source: DEV Community

TutorialsOrdinary2026-10-03 09:50

AiWatchDog, monitor your agents, increase productivity

I Built an Open Source Watchdog for AI Coding Agents Live demo → https://aiwatchdog.vercel.app/ ·...

Source: DEV Community

TutorialsOrdinary2026-10-03 09:40

The Photo Frame I Didn't Have Time to Fix

A seven-year-old Raspberry Pi project, a Google API that stopped doing the one thing it needed, and...

Source: DEV Community

TutorialsOrdinary2026-10-03 09:32

Your LLM Keeps Making the Same Extraction Mistake. Here's How to Make It Learn.

> TL;DR — I open-sourced an AWS sample that makes LLM document extraction learn from human...

Source: DEV Community

TutorialsOrdinary2026-10-03 09:27

Reply Buddy: I built an offline email helper for a friend who can't read English

This is a submission for the Hacktoberfest Weekend Challenge: Build for a Friend Full disclosure...

Source: DEV Community

TutorialsOrdinary2026-10-03 09:25

WebMCP: Give AI agents a real API for your Angular app

Most browser agents use a website in the same way we do: they read what is on the screen, find a...

Source: DEV Community

TutorialsOrdinary2026-10-03 09:16

AI Coding Has Made Project-Switching Way Too Easy

I have a problem. Actually, I have 84 public GitHub repositories. I checked. Eighty-four. And...

Source: DEV Community

TutorialsOrdinary2026-10-03 09:11

LLM Serving on Kubernetes in 2026: What's Solved and What's Still Open

A field survey of the Kubernetes + LLM inference stack in 2026 — the problems that now have serious...

Source: DEV Community