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DEV Community · Technology

How I Built a Real-Time Multilingual AI Voice Tutor for Bharat (And Solved the 55ms Latency Problem)

How I Built a Real-Time Multilingual AI Voice Tutor for Bharat (And Solved the 55ms Latency Problem) 10 Days of Voice AI Challenge — VoiceForBharat Edition Author: Jay | Track: Learning & Literacy (EdTech) Open-Source Repository: github.com/jaysid97/Ten-day-of-voice-challenges-bharat...

jaysid97 8 hours ago

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DEV Community · Technology

Microsoft Foundry Agent Permission Governance: OBO, RBAC, and Approval Boundaries

The previous article, Microsoft Foundry Agent Identity Governance: Agent Identities, Blueprints, and Managed Identities mapped the relationships among User Identity, Agent Identity, Agent Identity Blueprint, and Project Managed Identity. This article turns that identity model into a permission ledge...

Bruce Wong 8 hours ago

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DEV Community · Technology

Install Hadoop on WSL2 Ubuntu (2026): Complete Step-by-Step Guide

If you've searched "install Hadoop on WSL," you've probably found guides from 2020–2023, most written for WSL1 or old Hadoop 3.2/3.3.0 builds. This guide is different: it's WSL2-specific, uses the current Hadoop 3.5.x line, and includes the exact errors WSL throws that generic Linux guides don't war...

Big Data Today 8 hours ago

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DEV Community · Technology

VidyaRoom - What If a Lecture Could Understand You Back? — Building an AI-Powered Learning Experience

Turning Every Lecture Into an Interactive Learning Experience with AI What if a lecture could understand you back? In college, I’ve noticed something simple: everyone doesn't learn in the same way. A professor can explain a concept clearly, but one student might understand it immediately while ano...

Sudhanshu singh 8 hours ago

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BBC News · World

Sellers puzzled by unusual bulk orders suspect books being destroyed to train AI

Independent booksellers have seen scores of their novels being shipped to far-off warehouses.

8 hours ago

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BBC News · World

Secondhand book sales are booming. Is it because of AI?

Booksellers are reporting mysterious bulk orders. It's thought the books are being used to train AI - and ending up pulped.

8 hours ago

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DEV Community · Technology

Katalon Studio has no native Allure adapter. Here's how to get one anyway.

JUnit has an official Allure adapter. TestNG has one. Cucumber has one. Katalon Studio does not, even though it's one of the most widely used test automation platforms out there. Allure-Katalon Bridge fixes that. It turns any Katalon Studio project into an Allure-reporting project by copying a hand...

Monty Bagati 8 hours ago

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DEV Community · Technology

Serverless DevOps: When It Wins, When It Doesn't, and How to Run It

TL;DR: Serverless DevOps = running code on services that manage the servers for you, wired into CI/CD. It shines for bursty, event-driven, unpredictable traffic (pay-per-execution, auto-scaling, single-function rollbacks) and is a bad fit for steady high-volume or long/heavy jobs (where containers...

Sherdil Cloud 8 hours ago

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Ars Technica · Technology

So much solar: Digging into the list of every US power plant that went online this year

Utility-scale solar leads by a mile, followed by batteries. Fossil fuels, not so much.

Dan Gearino, Inside Climate News 8 hours ago

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DEV Community · Technology

Building Arogya Seva: How I Built an Ultra-Low Latency Telehealth Voice AI for Bharat in 10 Days

Introduction: The Problem & The Mission Across rural and semi-urban India, access to timely healthcare advice is hindered by high patient-to-doctor ratios, geographical distances, and language barriers. Millions of citizens delay seeking medical advice simply because scheduling a clinic visit o...

Viral Jethva 8 hours ago

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DEV Community · Technology

What Building a Food Menu Information Site Taught Me About Simple Web Development

When developers think about building a useful website, the first ideas that usually come to mind are complex SaaS applications, APIs, dashboards, or AI-powered tools. But sometimes a relatively simple information website can teach you just as much about web development. I recently spent time worki...

Sophie Kelly 8 hours ago

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DEV Community · Technology

How to Compare Two Large CSV Files Without Uploading the Data

Comparing two CSV exports sounds simple until the files get large. A common situation is having an older export and a newer export and wanting to answer four questions: Which rows were added? Which rows were removed? Which existing rows were modified? Which rows are unchanged? A simple row-by-r...

Dark Star 8 hours ago

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DEV Community · Technology

Stop Using AI to Write Code, Start Using It to Navigate

The trap of the 'Generate' button When I first started using AI-powered editors like Cursor, I fell into the same trap as everyone else. I would write a prompt, hit generate, and watch a wall of code appear. It felt like a superpower. For the first hour, productivity spiked. By the end of...

Ntty 8 hours ago

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The Guardian · World

Lindsay Clancy murder trial: prosecutors revive theory of faked suicide attempt

Prosecutors pointed to internet searches made on the family computer in the months before the killings to make their caseProsecutors revived a theory in the Lindsay Clancy murder trial case this week, suggesting she had faked a suicide attempt after allegedly strangling her three children.While pros...

Edward Helmore 8 hours ago

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The Guardian · World

US navy veterans and military health experts express concern over USS Abraham Lincoln sailors

Prolonged deployment is coupled with reports of water shortages, plumbing issues and attempts to jump overboardUS navy veterans and military health experts are expressing concerns about the strain on sailors aboard the USS Abraham Lincoln, which has spent nearly nine months at sea supporting US oper...

Anna Betts 8 hours ago

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The Guardian · World

Double jeopardy could spell end of state case after Luigi Mangione’s guilty plea

Defense argues New York cannot try Mangione over same act or offense as federal case – the killing of Brian ThompsonLuigi Mangione’s plea to federal stalking charges in UnitedHealthcare CEO Brian Thompson’s death has spurred questions about the fate of the separate Manhattan murder case against him,...

Victoria Bekiempis in New York 8 hours ago

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The Guardian · World

UK’s biggest EV battery gigafactory shelves expansion as Jaguar Land Rover talks stall

Chinese-owned AESC has pushed back plans in sign of slowing transition from petrol and diesel to electric carsAndy Burnham moves to cut new EV sales targetsThe UK’s biggest gigafactory has shelved plans to expand production in Sunderland because of stalled talks on a deal to supply electric car batt...

Jasper Jolly 8 hours ago

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DEV Community · Technology

Zero GPU Cost and 4-Minute Daily Runs — Making Real Rain Fall on a Still Image with ffmpeg displace

A 30-minute ASMR rain video costs me nothing but electricity, and the daily job that builds it dropped from 7–8 minutes to a little over 4. No video-generation model, no GPU rental, no editing. One still image, a physics simulation of raindrops written in Python, and ffmpeg's displace filter. For c...

Lily 8 hours ago

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Hacker News · Technology

Auto-research with codex: How I achieved a 232x Faster Kernel

Article URL: https://sankalp.bearblog.dev/autoresearch/ Comments URL: https://news.ycombinator.com/item?id=49309549 Points: 22 # Comments: 2

tosh 8 hours ago

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Wired · Technology

This Beautifully Weird Necklace Is Secretly a USB Drive

Noware’s Puff necklace whimsically reimagines flash drives, turning something functional into personalized jewelry.

Reece Rogers 8 hours ago

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DEV Community · Technology

The Quiet Collapse

There is a particular kind of professional disappearance that does not show up in the unemployment figures. The illustrator still has a desk. The translator still has a website. The session musician still owns a violin. None of them have been fired. None of them have been informed, in any official c...

Tim Green 8 hours ago

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The Verge · Technology

When housing is unaffordable, this artist’s device makes pedaling harder

Justin Blinder had just been laid off when he first came up with the idea for Ground Truth. It was 2020, two weeks before covid lockdown went into effect, and the Brooklyn-based artist and technologist had no idea what the future would hold. He started working for the food delivery apps, and as he w...

Andrew J. Hawkins 8 hours ago

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Wired · Technology

Retrospec Joe Rev 2 Review (2026): Putting the ‘Joy’ in Joyride

This affordable electric BMX delighted my entire family, even if its range, ride comfort, and actual BMX abilities are limited.

Kat Merck 8 hours ago

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DEV Community · Technology

🦌 Mrigashira AI — Making Local AI Accessible to Everyone

🚀 Mrigashira AI — Making Local AI Accessible to Everyone AI is becoming part of everyday life, but many people still cannot afford AI subscriptions or continuous API usage. I started building Mrigashira AI with a simple idea: AI should be accessible to everyone, not just those who can...

Pranay Mokal 8 hours ago

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