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T-PHANTOM OS: the First Saudi Cybersecurity-Focused Linux Distribution T-PHANTOM OS: أول توزيعة سعودية متخصصة
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DEV Community · Technology

T-PHANTOM OS: the First Saudi Cybersecurity-Focused Linux Distribution T-PHANTOM OS: أول توزيعة سعودية متخصصة

A Saudi-developed platform for digital forensics, DFIR, authorized penetration testing, reverse engineering, and privacy T-PHANTOM OS is introduced as the first Saudi-developed cybersecurity-focused Linux distribution: a bilingual Arabic and English security operating system created for practical c...

م. طلال السحيمي
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How to Create Your Own Marketplace in 2026: A Step-by-Step Guide
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DEV Community · Technology

How to Create Your Own Marketplace in 2026: A Step-by-Step Guide

If you want to create your own marketplace, the gap between idea and live platform is smaller than most guides suggest - but the decisions you make in the first 60 days determine your cost structure, vendor experience, and scalability for years. This guide walks through every step of building a mult...

Rigby
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How to Quickly Understand and Improve AI Agent Design
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DEV Community · Technology

How to Quickly Understand and Improve AI Agent Design

Coding with agents really has surfaced a bunch of problems and challenges we never ran into when writing code by hand. Agents work even faster than you'd expect. That's an advantage — and also a liability. The Problem We're used to discussing the plan with the AI before implementing anyt...

code plato
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Where the money actually goes when you generate at scale
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DEV Community · Technology

Where the money actually goes when you generate at scale

After a few months of running generation through an agent, the surprising thing wasn't the cost per call. It was how much of the spend went to work I didn't need to do. Almost every fix below is about ordering and verification, not about paying less per call. 1. Iterate on the cheap tier....

xiaodong Zhang
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Front-load the free work — turning a 90-minute recording into short clips
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DEV Community · Technology

Front-load the free work — turning a 90-minute recording into short clips

The obvious way to cut a 90-minute recording into short clips is to hand the whole thing to a model and ask it to find the good parts. I tried that. It's expensive and the output degrades as it goes. Why the obvious way fails 90 minutes of transcript is an enormous amount of context, an...

xiaodong Zhang
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Your coding agent can't see the video it just made
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DEV Community · Technology

Your coding agent can't see the video it just made

I spent a week letting an agent produce short video clips end to end. It reported success on every run. Roughly one in five was broken. Not subtly broken. One had a two-second frozen frame in the middle. One had narration drifting a full second off picture by the end. Two had audible clicks at ever...

xiaodong Zhang
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How and why you learn code has completely shifted
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DEV Community · Technology

How and why you learn code has completely shifted

The content is written by Gemini but I want to share for everyone to know Should We learn code in AI era? The single most important skill for a software engineer in the AI era is System Architecture & Problem Decomposition—shifting your role from a code writer to a technical director and review...

Taki
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Building Distributed Systems in Elixir: Part 7 — Worker Pool
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DEV Community · Technology

Building Distributed Systems in Elixir: Part 7 — Worker Pool

In the previous part of this series, we explored named processes. We saw how registering a process under an atom like :worker provided a stable public handle, separating a service's logical address from the temporary PID of its current process incarnation. However, a single registered local proces...

krishnadaspc
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What Changed in AI in the Last 90 Days (Quick Round-up)
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DEV Community · Technology

What Changed in AI in the Last 90 Days (Quick Round-up)

The shifts that actually matter for builders - late May to mid-August 2026 The last three months did not produce a single "GPT-5 moment." There was no single release that reset the conversation the way earlier step-changes once did. Instead, the ground moved in several places at once: a wave of fro...

Viv Chaudhary
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The Evolution of Web Forms — Part 3
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DEV Community · Technology

The Evolution of Web Forms — Part 3

The Evolution of Web Forms — Part 3: React Hook Form, Validation Libraries, and Zod In Part 2, we learned that React solved the problem of manually updating the DOM. Instead of writing: emailError.textContent = "Email already exists"; emailInput.setAttribute( "aria-invalid", "t...

Karthik Reddy
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Your canvas.toBlob might be silently handing you a PNG
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DEV Community · Technology

Your canvas.toBlob might be silently handing you a PNG

A user told me the .webp files my tool produced wouldn't open on their desktop. I opened one in a hex editor. First four bytes: 89 50 4E 47. It was a PNG. With a .webp extension. The encoder wasn't broken. I had simply never checked whether the browser actually did what I asked. The spec s...

Lank_M
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How Particle Effects Improve Game Feel in HTML5 Games
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DEV Community · Technology

How Particle Effects Improve Game Feel in HTML5 Games

A game can be mechanically correct and still feel flat. The button works. The enemy loses health. The coin counter increases. The level completes. Everything technically functions, but the player's actions do not seem to have much weight. Particle effects are one of the cheapest ways to fix th...

Hiroshi TK
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The Evolution of Web Forms —Part-1
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DEV Community · Technology

The Evolution of Web Forms —Part-1

The Evolution of Web Forms Part-1 — From Plain HTML to AJAX Modern React forms can feel unnecessarily complicated when you first encounter tools such as React Hook Form, Zod, resolvers, controlled inputs, refs, formState, and server-error handling. Why do we need all of that? Why not si...

Karthik Reddy
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DeepSeek Harness: What Happens When the Agent Runtime Becomes the Product
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DEV Community · Technology

DeepSeek Harness: What Happens When the Agent Runtime Becomes the Product

How an "everything is a plugin" architecture reframes what an AI agent actually is — and what it teaches builders of any agent stack. 1. The Agent Is More Than the Model There's a persistent shorthand in agent engineering: take a capable LLM, give it a system prompt and a handful of tool...

Pramoda Sahu
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I measured what 12 ATS APIs actually return, across 1.5M job postings
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DEV Community · Technology

I measured what 12 ATS APIs actually return, across 1.5M job postings

BambooHR's public job endpoint has an isRemote field. Across 50,616 postings from 9,711 live BambooHR boards, not one had it set. Not "most were blank". Not one. If you write a client that trusts that field, you will conclude that no company using BambooHR is hiring remotely, and you will be wrong...

HwangByeongSeon
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Node.js interview deep dive: what they are really testing
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DEV Community · Technology

Node.js interview deep dive: what they are really testing

Almost every senior Node question is the same question wearing a different hat: do you understand that there is one thread doing your work, and do you know what happens when you block it. Node interviews look varied and are not. Streams, timers, clustering, memory, async error handling: pull on any...

Martin
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C++ Tool That Extracts Text From Scrolling Screen Recordings
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DEV Community · Technology

C++ Tool That Extracts Text From Scrolling Screen Recordings

Palimpsest: I Built a C++ Tool That Extracts Text From Scrolling Screen Recordings (94% Accuracy, 323 FPS on a Laptop) Most of the code was AI-generated from a detailed architecture prompt. I designed the pipeline, the AI wrote the C++. Here's what we built. I had a problem. My dad ta...

Plexescor (Abhijot Singh)
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