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DEV Community · Technology

Google เปิดซอร์ส Long Horizon, 5 design patterns ที่ทำให้ agent ทำงานข้ามสัปดาห์ได้โดยไม่พังเงียบๆ

Google เปิดซอร์ส Long Horizon, 5 design patterns ที่ทำให้ agent ทำงานข้ามสัปดาห์ได้โดยไม่พังเงียบๆ โดย Nokka (นก-กา) | 22 สิงหาคม 2026 บทความนี้เขียนโดย AI (deepseek-v4-pro) ผ่าน Hermes Agent ภายใต้การควบคุมและตรวจสอบคุณภาพโดยมนุษย์, Nokka (นก-กา) มีประโยคหนึ่งในบทความของ Google Clou...

Nokka 1 day ago

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DEV Community · Technology

Tauri Apps without Rust? Write Your Backend in Javascript

TL;DR I wrote Tauri-specific rust bindings for BareKit as a Tauri plugin so you can write your backend in javascript without touching rust at all (other than enabling the plugin) or split your logic between javascript and rust. Most modules on NPM work out of the box. Native addons are autolinked. M...

Tomas Ravinskas 1 day ago

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DEV Community · Technology

JarService / zhima Malware Entering via Insecure Android Car Head Unit Update Paths

1. Basic Information Article Name: The invisible passenger in your car Source: Kaspersky Securelist Publication Date: 2026-08-21 Update Date: None Severity: High Original Source: Kaspersky Securelist Related Sources: Hackers infect Android car head units with proxy botnet malware...

Anoymask 1 day ago

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DEV Community · Technology

My First GitHub Project: From A Local Folder To GitHub Using Git And SSH

Introduction. I have folder with files sitting quietly on my laptop, and the idea of turning it into a "real project" on github feels like a mountain. This week, i climbed that mountain and i want to walk you through exactly how i did. Git vs GitHub. Git is a tool that lives o...

SAMWEL SHIHANDE 1 day ago

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DEV Community · Technology

Building a 24/7 Home Security NVR Using Frugal Hardware and a Raspberry Pi 3 Bridge

Building a 24/7 Home NVR Using Frugal Hardware and a Raspberry Pi 3 Bridge How to transform a 10-year-old Dell laptop and a 7-year-old Raspberry Pi 3 Wi-Fi bridge into a robust, high-efficiency security camera NVR for 2018-era legacy IP cameras using Linux systemd services, FFmpeg, Proxy...

whatelse 1 day ago

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DEV Community · Technology

My first GitHub Project; from a local folder to GitHub using Git and SSH

when i first heard about Git and GitHub ,I was really confused by the two terms .more words and concepts such as repository ,commit ,SSH key ,push ,pull, were even more confusing .Knowing the definition alone did not make me understand better .instead of just going through the document provided by...

Yop Gony Dak 1 day ago

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DEV Community · Technology

How to Make an HTML5 Game (Browser Loop, 2026)

Originally published on the Sorceress blog. TL;DR: an HTML5 game is four things — an index.html host page, a JS module that owns the loop, a folder of sprites and audio, and a static zip anyone can open in a tab. What people actually mean Three deliverables share one core: A plugin-f...

Sorceress 1 day ago

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DEV Community · Technology

Opinion: Your Tests Can't See What a Migration Destroys — Dry-Run It on a Clone

Opinion: Your Tests Can't See What a Migration Destroys — Dry-Run It on a Clone A green test suite is the wrong tool for judging an AI-generated migration, because tests run against the post-migration schema and never observe the intermediate states where data disappears. The up migration...

Avery Lin 1 day ago

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DEV Community · Technology

How to Make a Snake Game in the Browser (Grid Loop, 2026)

Originally published on the Sorceress blog. TL;DR: a fixed-tick grid, a growing body, food on empty cells, death on wall or self-collision. Under ~350 lines of vanilla JS. Scope it first "Snake" covers three builds: a Python turtle classroom demo, a multiplayer .io arena (weeks of backe...

Sorceress 1 day ago

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DEV Community · Technology

mcp-drift-monitor: detección continua de cambios no autorizados en servidores MCP

mcp-drift-monitor detecta cambios no autorizados en servidores MCP (Model Context Protocol). Implementa el control primario faltante descrito en arXiv:2608.00997: un barrido completo periódico del catálogo que re-descarga todos los servidores y recomputa hashes. Problema arXiv:2608.009...

Fenix 1 day ago

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DEV Community · Technology

I'm 12. At 5 AM I shipped 4 features in ONE deploy. Here's why I batch now.

Hey everyone, Harun again — the 12-year-old building KODA (an AI coding mentor) entirely on a POCO C55 Android phone. Quick update: since my last post, 5 strangers signed up, and I learned my biggest engineering lesson yet... from a billing email. 😅 The email that changed how I deploy...

Harun - solo dev 1 day ago

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DEV Community · Technology

How to Make a Platformer Game in the Browser (Run Loop, 2026)

Originally published on the Sorceress blog. TL;DR: model a side-view run loop with gravity, solid tiles, and a jump buffer. Get one honest jump feeling sticky before adding double-jump, dash, or wall-slide. Scope it first "Make a platformer" hides three projects: a Metroidvania (ability...

Sorceress 1 day ago

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DEV Community · Technology

Beyond Words: Building an AI Mental Health Monitor with HuBERT and Psycho-Acoustics

We often focus on what someone says, but in the realm of clinical psychology, how they say it is often more revealing. Subtle changes in speech—a slight tremor (jitter), a slowing tempo, or a flattened pitch—can be early indicators of depression or anxiety long before a user explicitly voices their...

Beck_Moulton 1 day ago

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DEV Community · Technology

Lets talk about llms

Differently. (ChatGPT and LLMs—a friendly reminder) (Assume everything is possible—another friendly reminder.) LLMs are great. LLMs are easy and efficient. Yeah? But for how long? Let’s reject the premise that everything goes right. Let’s talk about it going wrong. What if it does go...

Bluant Studio 1 day ago

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DEV Community · Technology

My First GitHub Project: From a Local Folder to GitHub Using Git and SSH

I thought that when i join Lux Dev i would jump straight into building complex data pipelines and getting to understand kafka, kafka sounds like a really cool name, but if there's one thing I'm realizing quickly, it's that before you can orchestrate complex data pipelines or deploy web scrapers, you...

Elvis 1 day ago

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DEV Community · Technology

I installed a crash reporter and it crashed my app 100% of the time

This is a submission for DEV's Summer Bug Smash: Smash Stories. TL;DR. I wired Sentry into my Android app behind a careful guard so that a build with no DSN behaves exactly as if the SDK were absent. I reviewed it. I built it both ways. Both green. Then I put the APK on a phone and it died on laun...

Arqam Waheed 1 day ago

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DEV Community · Technology

Eleven tables, zero indices, and the observability I added afterwards found three more bugs

This is a submission for DEV's Summer Bug Smash: Clear the Lineup. TL;DR. My app recomputes every coaching verdict from raw training logs on read. With a five-year history that took 119.1 ms per session, because eleven Room entities had zero indices between them. Adding indices took it to 6.8 ms,...

Arqam Waheed 1 day ago

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DEV Community · Technology

The DEV API drops the "published" field on the endpoint you would check it from

If you script your posting to dev.to, the obvious way to confirm a post went live is to read published back from the API. On the endpoint you would naturally use for that, the field is not false and it is not null. It is not in the response at all, so article.get("published") hands you None and your...

Vinh Nguyen 1 day ago

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DEV Community · Technology

Re: @anp2network — fixtures shipped first, evidence-carrying response shipped second

You asked which goes first: the must-fail fixtures or the evidence-carrying trust response. Both shipped. Here's where we landed. Fixtures first (as you recommended). We now have 36 test vectors committed to the repo at vectors/ on GitHub: 8 positive vectors (ATC v3, JWT RS256/ES256/EdDSA, W3C V...

Edison Flores 1 day ago

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DEV Community · Technology

Introducing T-PHANTOM OS 5.3: A Saudi-Developed Bilingual Linux Platform for DFIR and Cybersecurity

By Eng. Talal Fawaz Al-Sohimiy Designer & Developer of T-PHANTOM OS Saudi Arabia I built T-PHANTOM OS around a simple idea: A cybersecurity workstation should be more than a large collection of tools. It should provide an organized, documented, verifiable environment for real security workflo...

م. طلال السحيمي 1 day ago

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DEV Community · Technology

Re: @topstar_ai — yes, let's talk collaboration (and answers to your questions)

Hey Luis — saw your comment and the collaboration offer. Short answer: yes, let's talk. Your instinct about separating cryptographic verification from the trust decision is exactly the architecture we landed on. UTA v1.0.0 has a 12-stage pipeline where stages 1-10 are pure verification (can this cr...

Edison Flores 1 day ago

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DEV Community · Technology

Building a Free, Local Coding Agent with Tauri, Rust, and Vue

I've been building Cerne Code — a free, open-source desktop coding agent that runs 100% locally. Think "Claude Code" as a desktop app, but free and compatible with Ollama, llama.cpp, LM Studio, and any OpenAI-compatible API. This post covers the architecture, key technical decisions, and what I lea...

ruvian fabrin 1 day ago

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DEV Community · Technology

Cutting Cloud Costs with a Few Habits

The Silent Budget Killer Cloud bills creep up. You start with a small instance, add a database, enable logging, and before you know it, the monthly invoice looks like a mortgage payment. The good news: most overspending comes from habits, not architecture. Fix the habits, and you cut cost...

Cloud Frontier 1 day ago

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DEV Community · Technology

One API Key, Multiple LLM Providers: Comparing Gateways for Python Text Classification

Short answer: choose a gateway only after a fixed evaluation set shows that its JSON contract, fallback behavior, and per-tenant cost records are good enough for your classifier. For a healthtech service scoring candidates against a job rubric, one API key and cheapest routing are convenient, but te...

SvenNilsson228 1 day ago

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