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DEV Community · Technology

Green Spaces: I Built a Community Memory Map for Earth Day 🌿

This is a submission for Weekend Challenge: Earth Day Edition What I Built Green Spaces is a community memory map where anyone can pin a natural space that matters to them and leave a short story about why. Trails, summits, parks, beaches, urban green spaces. Drop a pin, write something...

Jake Flavin 1 day ago

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DEV Community · Technology

AI Agent Roadmap: Everything You Need to Build Agents (In the Right Order)

Introduction There is no shortage of content on AI agents. Tutorials, framework comparisons, deep dives on MCP, prompting guides, memory strategies — the material is out there. What is often missing is the map. If you are a developer picking up agents for the first time, the landscape ca...

Ali Ibrahim 1 day ago

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The Guardian · World

Woman arrested after car driven into pedestrians in central London

Police say 29-year-old arrested on suspicion of attempted murder and drink driving after collision on Soho streetA woman has been arrested on suspicion of attempted murder after a car hit pedestrians in central London in the early hours of Sunday morning.A woman in her 30s is in hospital in a critic...

PA Media 1 day ago

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DEV Community · Technology

Arquitetura monolítica

Resumo Este artigo apresenta uma análise técnica da arquitetura monolítica no desenvolvimento de software, abordando seus fundamentos, variações, vantagens e limitações. Discute-se o monolito tradicional, o monolito modular e o monolito distribuído, além de cenários reais de empresas como...

Raffael Michels 1 day ago

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DEV Community · Technology

# GreenRoute — Google Maps for Sustainable Commuting 🌍

What I Built GreenRoute is a climate-tech web application that helps users compare travel routes based on time, cost, and carbon emissions, making it easier to choose eco-friendly commuting options. Instead of optimizing only for speed, GreenRoute also helps optimize for sustainability....

Sushmita Dubey 1 day ago

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DEV Community · Technology

My Notes on Karpathy's Makemore part 1: Building a Bigram Language Model from Scratch

These are my notes on the first part of Andrej Karpathy's Makemore series. I intend to add notes on the remaining videos soon. If you spot any errors or inaccuracies, feel free to suggest corrections in the comments! Introduction Character level language model that predicts the next char...

omkar 1 day ago

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DEV Community · Technology

Building "Guide": An iOS App for Crisis Response

The Mission When an emergency hits a hotel, the biggest enemy is fragmented information. My goal with Guide was to create a reliable, minimalist tool that keeps guests and staff in sync. The Real-World Logic Instead of over-promising on "AI magic," I built the logic to be practical. The Gemini-powe...

Ketaki Kulkarni 1 day ago

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DEV Community · Technology

Building Production AI Agents: Why LangGraph and LangChain Matter More Than You Think

The Problem Nobody Talks About You've probably heard the hype: "AI agents will solve everything." Yet when you try to build one, you hit a wall. The agent hallucinates. It gets stuck in a loop. It calls the wrong tool. Or worse—it does something unpredictable that costs you money. The is...

M TOQEER ZIA 1 day ago

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The Guardian · World

Italian lawyers could win ‘wild west-style bounties’ if immigration clients go home

Giorgia Meloni’s far-right government to ask MPs to back controversial voluntary repatriation schemeItalian lawyers will be paid bonuses if they successfully convince their immigrant clients to return home under a government plan that has been compared to a “wild west-style bounty”.The incentive is...

Angela Giuffrida in Rome 1 day ago

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DEV Community · Technology

Self-Governing Cloud Performance: MCP-Orchestrated Multi-Agent Blueprint for Autonomous SLA Assurance

Self-Governing Cloud Performance: MCP-Orchestrated Multi-Agent Blueprint for Autonomous SLA Assurance Managing performance in multi-tenant cloud systems has reached an inflection point. Organizations deploying hundreds of microservices across elastic infrastructure face a fundamental prob...

Manvitha Potluri 1 day ago

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DEV Community · Technology

🌍 DecoScan: AI Environmental Intelligence

*This is a submission for [Weekend Challenge:] 🌍 DecoScan: AI Environmental Intelligence Scan Smart. Dispose Right. Empowered by Gemini AI. 💡 The Problem In the global fight against waste, the biggest hurdle isn't the will to recycle—it’s uncertainty. Users strugg...

Darlington Mbawike 1 day ago

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DEV Community · Technology

Cloudflare and GitHub are building identity systems for AI agents. We're not ready for this.

AI agents are getting their own credentials and nobody is asking who's accountable when they leak. That sentence should terrify you more than it does. I've been managing secrets at a 15-person startup for a few years now. We can barely keep human API keys out of Git history. The idea of every AI ag...

Aditya Agarwal 1 day ago

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Hacker News · Technology

Turning Point USA Is Expanding Its Reach to K-12 Schools

Article URL: https://www.edweek.org/policy-politics/how-charlie-kirks-turning-point-usa-is-expanding-its-reach-to-k-12-schools/2025/09 Comments URL: https://news.ycombinator.com/item?id=47824105 Points: 11 # Comments: 2

geox 1 day ago

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Hacker News · Technology

Airline worker arrested after sharing photos of bomb damage in WhatsApp group

Article URL: https://www.lbc.co.uk/article/dubai-police-spied-private-whatsapp-5HjdXwr_2/ Comments URL: https://news.ycombinator.com/item?id=47824068 Points: 12 # Comments: 2

aa_is_op 1 day ago

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Hacker News · Technology

The EU digital ID wallet can't deliver the privacy properties it claims

Article URL: https://github.com/eu-digital-identity-wallet/av-doc-technical-specification/issues/26 Comments URL: https://news.ycombinator.com/item?id=47824038 Points: 7 # Comments: 0

gasull 1 day ago

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BBC News · World

Why are gray whales dying in San Francisco's waters? US scientists search for clues

Climate change and shifting migration patterns are bringing rare research opportunities and new mysteries.

1 day ago

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The Guardian · World

‘It was constant chaos’: ex-Infowars producer on life under Alex Jones

Book from Josh Owens tells of punishing work for far-right conspiracy theorist who, far from silenced, broadcasts onDonald Trump gave rightwing media provocateurs Tucker Carlson, Marjorie Taylor Greene, Megyn Kelly, Candace Owens and Alex Jones a shoutout this week, calling them “Low IQs”, “stupid p...

Edward Helmore 1 day ago

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The Guardian · World

UK seeks EU deals on steel and EVs in push for closer economic ties

Agreements would aim to shield British industry from new steel tariffs and stricter rules on electric vehicles due in 2027Downing Street hopes to secure deals on steel and electric cars with the EU as it seeks to upgrade the post-Brexit economic relationship.Amid economic uncertainty caused by the c...

Jennifer Rankin in Brussels 1 day ago

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BBC News · World

Twenty goals and a burning yellow card - the best bits from Sidemen charity match

A sold-out Wembley Stadium watched the Sidemen FC charity match, which raised £6.2 million.

1 day ago

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BBC News · World

20 goals and a burning yellow card - the best bits from Sidemen charity match

A sold-out Wembley Stadium watched the Sidemen FC charity match, which raised £6.2 million.

1 day ago

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BBC News · World

Rat poison found in HiPP baby food jar in Austria, police say

The brand warned on Saturday that consuming the purées may be potentially "life-threatening".

1 day ago

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TechCrunch · Technology

Cracks are starting to form on fusion energy’s funding boom

Fusion startups and investors risk deepening fissures if some key disagreements aren't settled amicably.

Tim De Chant 1 day ago

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DEV Community · Technology

konid: three translations per phrase, with register — across four MCP clients

I was translating a work email in Japanese and realized I'd been using the same mid-register phrasing for everything — emails to my manager, to a vendor, to a teammate I've known for years. Google Translate gave me one answer each time and never told me if it was too stiff, too casual, or just techn...

J Now 1 day ago

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DEV Community · Technology

The RED Method: Request Rate, Errors, and Duration as Your Core SLIs

"Noise drowns out signal; focus on the three metrics that actually indicate system health." What We're Building We are instrumenting a Go-based HTTP handler to expose the three Request Rate, Errors, and Duration metrics required to calculate Service Level Indicators (SLIs). This scope...

Dylan Dumont 1 day ago

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