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DEV Community · Technology

Understanding Transformers Part 9: Stacking Self-Attention Layers

In the previous article, we explored how the weights are shared in self-attention. Now we will see why we have these self-attention values instead of the initial positional encoding values. Using Self-Attention Values We now use the self-attention values instead of the original position...

Rijul Rajesh 19 hours ago

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The Verge · Technology

Should you stare into Sam Altman’s orb before your next date?

Tinder users who prove they're a real person by visiting an identity-verifying orb will soon be able to get five free boosts in the app - and it's just the latest service to embrace the orb. World, which was co-founded by OpenAI CEO Sam Altman, initially tested Tinder verification using its facial s...

Stevie Bonifield 19 hours ago

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TechCrunch · Technology

Kevin Weil and Bill Peebles exit OpenAI as company continues to shed ‘side quests’

Kevin Weil and Bill Peebles are leaving OpenAI as the company shuts down Sora and folds its science team, signaling a sharp pivot away from consumer moonshots toward enterprise AI.

Rebecca Bellan 19 hours ago

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DEV Community · Technology

Embarrassment is cheap. Token spend isn't.

I was in a meeting today. The team was walking me through a new feature. I was nodding. I'd used the word "endpoint" correctly twice. I was feeling sharp. Too sharp. Because my brain... a peaceful place where every feature is shaped like the last feature that worked... decided: oh, this is probab...

Jonathan Murray 20 hours ago

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TechCrunch · Technology

Man who hacked US Supreme Court filing system sentenced to probation

Nicholas Moore hacked into three U.S. government networks using stolen credentials, and then bragged about it and posted victims' personal data on Instagram under the handle @ihackedthegovernment.

Lorenzo Franceschi-Bicchierai 20 hours ago

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The Verge · Technology

Anthropic’s new cybersecurity model could get it back in the government’s good graces

The Trump administration has spent nearly two months fighting with AI company Anthropic. It's dubbed the company a "RADICAL LEFT, WOKE COMPANY" full of "Leftwing nut jobs" and a menace to national security. But some of the ice may reportedly be melting between the two, thanks to Anthropic's buzzy ne...

Hayden Field 20 hours ago

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DEV Community · Technology

Half Your Free Trial Signups Are Fake: Here's How to Fix It

The Problem Every SaaS Faces Fake signups from disposable emails are killing your metrics. Someone signs up with throwaway@mailinator.com, uses your free trial, and vanishes. Why It Matters Wastes customer success time Inflates your user count (fake growth) Costs you money (s...

MAYNO 20 hours ago

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DEV Community · Technology

LinkedIn or LinkeDone?

Nine months of silence is a long time to spend shouting into a void. Since last July, I have been a full-time participant in the current job market. My background isn’t thin: it’s a ten-year portfolio of coding that includes six years of self-taught grit, 2.5 years of professional full-st...

Kevin G 20 hours ago

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DEV Community · Technology

Proven SSL Certificate Renewal Steps to Protect Your Site

Originally published at https://monstermegs.com/blog/ssl-certificate-renewal/ If you have issued a new SSL certificate for your website since March 15, 2026, it is already set to expire sooner than you might expect. On that date, the maximum validity period for any newly issued TLS certificate dr...

MonsterMegs 20 hours ago

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Wired · Technology

OpenAI Executive Kevin Weil Is Leaving the Company

The former Instagram VP is departing the ChatGPT-maker, which is folding the AI science application he led into Codex.

Maxwell Zeff 20 hours ago

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DEV Community · Technology

I Built a Real-Time Multilingual Dubbing Platform and Used TestSprite MCP to Test It

What if you could speak, and everyone listening heard you in their own language, with no noticeable delay? That question turned into PolyDub. What It Does Three modes: Live Broadcast: one speaker, listeners worldwide, each hearing a dubbed stream in their language Multili...

Rahul 20 hours ago

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DEV Community · Technology

Learning to Code: A Beginner's Guide for the AI Era

Most people remember the first time they opened a terminal. Maybe it was a Tuesday night, on a laptop at a kitchen table somewhere. The window was black. The cursor blinked. And the person sitting there was completely convinced that every other human on earth had been handed some secret manual they'...

MLH Team 20 hours ago

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DEV Community · Technology

Orquestacion multiagente con Openclaw dockerizada.

Orquestacion multiagente con Openclaw dockerizada. — Un panel de control que gestiona agentes con OpenClaw separados en contenedores Docker por "departamentos", les deja delegarse tareas entre ellos, y mantiene un contexto compartido persistido en base de datos para que no se pierdan en...

arturo melgarejo 20 hours ago

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DEV Community · Technology

When to Use XmlExtractKit Instead of General XML Tools in PHP

One of the easiest ways to make XML work painful in PHP is to start with the wrong question. A lot of developers ask: “What is the best XML library for PHP?” That sounds reasonable, but it is usually the wrong framing. There is no single best XML tool for every job. The real question is narrowe...

Nicholas Volkhin 20 hours ago

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DEV Community · Technology

I Rewrote Angular Component Store with Signals - And Cut the Complexity in Half

After 8+ years working with Angular, I thought I had state management figured out. Than I rewrote one of my real-world stores using Signals, because I realize I was mostly managing complexity, not reducing it. The Context Like many Angular developers, I've used NgRx for years. When Compo...

Simone Boccato 20 hours ago

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DEV Community · Technology

Mobile Number Verify

now my code is not 100% correct way to verify mobile number exactly, update soon now i checked some condition to confirm given number given number is mobile number. condition 1 : given numbers must be only 0 to 9 or + or empty space . above the condition is true, then only checks the next cond...

SILAMBARASAN A 20 hours ago

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DEV Community · Technology

From Level Up to Live Service: How Online Gaming Started Feeling Smaller

There are more games than ever. So why does online gaming feel like it revolves around fewer worlds? Anyone who played online games in Brazil in the 2000s and early 2010s probably remembers a very different feeling. It was not just that there were many games. It was that each one seemed to be its o...

Gabriel Araujo 20 hours ago

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DEV Community · Technology

Agentic AI's Infrastructure Boom Meets Its Reliability Problem

Agentic AI's Infrastructure Boom Meets Its Reliability Problem The agentic AI wave is pushing builders toward new protocols and standards—but a new paper warns that LLMs themselves may be less predictable than we think. Meanwhile, ML is quietly reshaping gene therapy. Doctoral s...

Anikalp Jaiswal 20 hours ago

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Ars Technica · Technology

Man with @ihackedthegovernment Instagram account tells judge, “I made a mistake"

Probation for man who used stolen logins and posted private info on social media.

Jon Brodkin 20 hours ago

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DEV Community · Technology

AI Co-Founder vs AI Assistant — What's the Difference and Why It Matters

Most people using AI right now are using it as a very fast search bar. They type a question, they get an answer, they copy it somewhere, they move on. When they come back tomorrow, the AI has no idea who they are. When they need something done without being present to type the prompt, it does nothi...

Michael O 20 hours ago

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DEV Community · Technology

How to Build an AI Co-Founder: The Exact Architecture That Actually Works

Everyone's building AI agents right now. Most of them break within a week. They forget what they did yesterday. They drift off-mission. They start telling you what you want to hear instead of what's true. And eventually, the person who built them quietly moves on to the next shiny thing. I know th...

Michael O 20 hours ago

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DEV Community · Technology

I built an email API for AI agents in a weekend. Here's how it compares to the $6M-funded competitor.

This article is an opinionated product review. I wrote the tool I'm ranking #1. The conflict disclosure is loud and on purpose — skip to the bottom if you want the honest "where we lose" section. The category exists now Three weeks ago, "email infrastructure for AI agents" was a categ...

Eunice 20 hours ago

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Ars Technica · Technology

Trump picks qualified, normal health leader to head CDC; experts still cautious

She's well qualified but will need to navigate RFK Jr.'s anti-vaccine agenda.

Beth Mole 20 hours ago

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DEV Community · Technology

EasyPollVote [Dev Log #2]

Welcome to the Second DEV LOG! Welcome to the second Dev Log of my full stack application called EasyPollVote (EasyPV)!   What is EasyPollVote (EasyPV)? A Next.js application where the ultimate goal is having the convenience to create your own poll and share it for others...

FrancisTRᴅᴇᴠ (っ◔◡◔)っ 20 hours ago

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