112 Battle-Tested Claude Code Skills — Every Bug Fix That Cost Me Hours So It Won't Cost You
DEV Community · · Original

AI coding assistants are powerful. They're also amnesiac. Claude Code will help you fix a Docker SQLite WAL corruption bug at 2am. You'll figure out the root cause (you can't docker cp a SQLite DB fro

When AI Agents Talk to Each Other, Who's Listening? Building Inter-Agent Security
DEV Community · · Original

Multi-agent AI systems are everywhere now. AutoGen, CrewAI, LangGraph, OpenAI Agents SDK — the industry is building architectures where Agent A delegates to Agent B, which calls Agent C, which has she

Your AI Agent Has Root Access to Your Laptop. Here's How to Fix That.
DEV Community · · Original

Your AI agent can read your SSH keys, rm -rf your home directory, and curl your secrets to any server on the internet. If you're running agents on your laptop with frameworks like LangChain, CrewAI, A

🇧🇪 Belgique/België devs: Add Numéro de registre national to the AI identity standard — Soulprint open source (30 min PR)
DEV Community · · Original

Every day, AI agents make decisions on our behalf — buying, sending emails, signing documents — and nobody verifies there's a real human behind them. Soulprint solves this with Zero-Knowledge Proofs:

O Impacto da Inteligência Artificial no Mercado de Tecnologia e na Carreira de Desenvolvedores
DEV Community · · Original

O CEO da Meta, empresa de 79 mil funcionários e cerca de US$ 200 bilhões de faturamento, está dizendo que pretende substituir uma camada inteira de profissionais por IA, avisando que, no começo, será

Your First 90 Days as a Developer: The Complete Survival Guide
DEV Community · · Original

The first 90 days at a new developer job determine your trajectory for the next 2-3 years. No pressure. I have seen developers get promoted within six months of starting. I have also seen talented eng

How to Switch Careers Into Tech (or Out of It) in 2026
DEV Community · · Original

Career pivots are not failures. They are strategic moves. Every year, millions of professionals look at their careers and think: "This is not it." Maybe the industry is shrinking. Maybe the excitement

The Developer's Guide to Writing Cover Letters That Actually Get Read
DEV Community · · Original

Most developers don't write cover letters. That's exactly why you should. In a stack of 200 applications where 180 are a bare resume and a LinkedIn URL, the candidate who writes three thoughtful parag

How to Optimize Your LinkedIn Profile as a Developer in 2026
DEV Community · · Original

Your LinkedIn profile is your 24/7 recruiter. It works while you sleep, while you code, while you binge-watch tutorials at 2 AM. Yet most developer profiles are ghost towns — a job title, a list of te

Will Claude Code Be Dead by Summer?
DEV Community · · Original

Yes. Not the binary, but the relevance. And not for the reason most people think. This isn't a feature comparison story. It's a story about what happens when we stop forcing AI to build software the w

Could Stripe ‘salvage’ PayPal? What Wall Street has to say about the latest takeover talk.
MarketWatch · · Original

PayPal has underinvested in its consumer business, an analyst says. But Stripe could still find value in it.

'Bring it on' – Newcastle's message to Chelsea and Barcelona
BBC Football · · Original

Jacob Murphy says Newcastle will relish whoever they face in the Champions League last 16 after progressing via the play-offs.

Building Persistent Memory for AI Agents: A 4-Layer File-Based Architecture
DEV Community · · Original

Building Persistent Memory for AI Agents: A 4-Layer File-Based Architecture Introduction One of the biggest challenges in working with AI agents is maintaining continuity between sessions

Hello, World! 🌍
DEV Community · · Original

Hello! Welcome to my little corner of the internet. This space is where thoughts, ideas, and stories come together. Sometimes they are big, sometimes small, but every word matters. Saying “hello” is m

What is the UK's new travel system and how are dual nationals affected?
BBC Business · · Original

From 25 February, a new system will come into force which will affect many people, including British dual nationals.

Energy bills to fall in April after charges shake-up
BBC Business · · Original

Changes announced in the Budget mean domestic energy prices should fall sharply in April.

Paramount boosts Warner Bros offer to rival Netflix in takeover bid
BBC Business · · Original

Warner Bros says the latest proposal could convince it to abandon the deal it struck with Netflix.

State of the Union live updates: Trump to talk economy amid rising disapproval ratings
CNBC · · Original

President Donald Trump will give the first State of the Union of his second term at 9 p.m. ET, focusing on the economy and affordability ahead of the midterms.

WC host cities warn Congress of security concerns
ESPN Soccer · · Original

Local officials representing World Cup host cities warned Congress on Tuesday that security concerns, coordination problems and inadequate federal funding are risking catastrophe with little more than

Cardoso scores first UCL goal on 'perfect' night
ESPN Soccer · · Original

United States midfielder Johnny Cardoso said he had a "perfect" night on Tuesday after scoring in Atlético Madrid's 4-1 Champions League playoff second leg win over Club Brugge, as the LaLiga side cru