DEV Community • 2026-05-13 18:34

Building a Safety-First RAG Triage Agent in 24 Hours

Last weekend, I participated in HackerRank Orchestrate 2026 — a 24-hour hackathon where the challenge was deceptively simple: build a terminal-based support triage agent that handles tickets across HackerRank, Claude, and Visa using only a provided support corpus. The catch? No hallucinations. No unsafe replies. Zero tolerance for wrong answers on fraud or billing tickets. Here's how I built a h...

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DEV Community • 2026-05-13 18:32

My GitHub Graveyard has 27 dead projects. Here is the brutal truth about why.

I recently opened my GitHub account and filtered by private repositories. I actually counted them: exactly 27 abandoned side projects created over the last 3 years. There was a machine-learning habit tracker. There was a Twitter clone for dogs. There was a complex SaaS boilerplate that I spent four weeks configuring before completely giving up on it. Some of them I spent weeks on. One I even boug...

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AI chatbots are giving out people’s real phone numbers
newest submissions : multi • 2026-05-13 18:26

AI chatbots are giving out people’s real phone numbers

submitted by /u/techreview to r/technews [link] [comments]

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newest submissions : multi • 2026-05-13 18:23

Drug counsellor Erik Fleming jailed for two years for delivering ketamine to Matthew Perry before his death

submitted by /u/VaginaBurner69 to r/news [link] [comments]

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After Delays, Scam Accusations, U.S President Mobile Says T1 Phone Ships This Week | It's been almost a year since U.S President Mobile announced the U.S President-branded smartphone.
newest submissions : multi • 2026-05-13 18:22

After Delays, Scam Accusations, U.S President Mobile Says T1 Phone Ships This Week | It's been almost a year since U.S President Mobile announced the U.S President-branded smartphone.

submitted by /u/ControlCAD to r/technology [link] [comments]

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I Built an SVG Icon Library Because I Was Tired of Installing Heavy Packages
DEV Community • 2026-05-13 18:21

I Built an SVG Icon Library Because I Was Tired of Installing Heavy Packages

Over the past few years of building frontend projects, one thing kept bothering me — installing large icon packages just to use a handful of icons. Most of the time, I only needed the actual SVG or component source code so I could customize it freely without adding extra dependencies or increasing bundle size. So I started building Next Icons. It’s a growing collection of 500+ modern SVG icon...

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DEV Community • 2026-05-13 18:21

[FOR SALE] Built a Mental Health / Therapy Management MVP in Flutter with backend

Built a mental health / therapy management MVP in Flutter — considering selling it Over the past months I built a project called PsyScore: a mental health / therapy workflow MVP focused on therapists, emotional tracking and AI-assisted insights. The project currently includes: therapist & patient dashboards journaling & thought reframing assessments/questionnaires authentication + back...

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DEV Community • 2026-05-13 18:17

Open Source Launch: DocCenter — A Cure for HTML Document Sprawl in the AI Era

python aiohttp opensource ai-tools frontend tooling claude chatgpt productivity Tags: Suggested platforms: dev.to (best DX) · Hashnode (custom domain) · Medium (broad reach) · X long post I. The Problem: AI-Era Document Sprawl For the past year, I've been drowning in AI-generated HTML files. Claude artifacts: ~20/day. ChatGPT canvas: ~10/day. Cursor and CodeBuddy reports: 5-8/d...

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Stop Fighting Your State. Reduce And Conquer It.
DEV Community • 2026-05-13 18:16

Stop Fighting Your State. Reduce And Conquer It.

MVVM seemed simple. Then you added ten MutableStateFlow properties to your ViewModel. MVI promised purity. Then you wrote a middleware for side effects. There’s a better way. The Problem With MVVM A typical ViewModel looks like this: class ProfileViewModel : ViewModel() { val name = MutableStateFlow("") val email = MutableStateFlow("") val isLoading = MutableStateFlow(f...

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VLAs are dead, long live World Action Models - a summary of Jim Fan's Robotics End Game talk
DEV Community • 2026-05-13 18:16

VLAs are dead, long live World Action Models - a summary of Jim Fan's Robotics End Game talk

"Our generation was born too late to explore the Earth and too early to explore the stars, but we are born just in time to solve robotics." -- Jim Fan, AI Ascent 2026 That's how Jim Fan closed his talk at Sequoia's AI Ascent 2026 - and it might be the most concise summary of where robotics stands right now. Fan leads Nvidia's embodied autonomous research group (essentially Nvidia Robotics)....

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DEV Community • 2026-05-13 18:15

The Best AI Engineers Are Product Managers

The Best AI Engineers Are Product Managers Why the skills that make great PMs are the same skills that unlock AI productivity You hired a brilliant engineer. Top of their class, fluent in multiple coding languages. A full-stack developer who can optimize a database query in their sleep. Truly someone who communes with the machine. And you have provided them with access to the best A...

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Ghost Touch Test Online: Find Phantom Taps, Dead Zones, and Touchscreen Drift
DEV Community • 2026-05-13 18:12

Ghost Touch Test Online: Find Phantom Taps, Dead Zones, and Touchscreen Drift

Ghost touch feels random, but the fault usually follows a pattern. A phone may open apps by itself only while charging. A tablet may stop drawing through one vertical strip. A Windows touch laptop may move the cursor because the touchscreen digitizer is firing invisible taps. The useful question is not only: Is my screen broken? The useful question is: Can I capture the pattern before I re...

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DEV Community • 2026-05-13 18:12

Abstract In Java

In Java, abstract means incomplete. It is used when a class or method is not fully finished and child classes must complete it. Abstract Class A class declared with abstract keyword is called an abstract class. abstract class Animal { } Cannot create object directly Mostly used as parent class Animal a = new Animal(); // ❌ Error Abstract Method An abstra...

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Newest questions tagged javascript - Stack Overflow • 2026-05-13 18:06

Iframe keep reloading in firefox, when updating hash value using window.location.hash

Im trying to update the hash value of my iframe page, by setting value to window.location.hash= 'hash/value/for/section' But, once the hash set, the iframe starts reload. then landing the page, again -> hash update -> reload. moving to a different section of the page, the page does not reroute to that section; instead, it loads from the beginning and lands on the chosen section. Im using has...

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newest submissions : multi • 2026-05-13 18:06

Looking for a gamified achievements to do list app specially targeting writers purely

As the title suggests, if the app has dedicated features that focus on aspects of writing, that would be great. Therefore not looking for an app where I have to create writing focused templates myself. Thank you, appreciate the recommendations. submitted by /u/usmannaeem to r/software [link] [comments]

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DEV Community • 2026-05-13 18:06

Is AI governance only about safety, or should it also control product behavior?

I’ve been researching the AI governance runtime category while building NEES Core Engine, and one thing became clearer to me: Most AI governance tools are designed around risk reduction. They help answer questions like: Is the output unsafe? Is there PII in the prompt? Is the model violating policy? Is the system compliant with internal or regulatory rules? That is important. But while buildin...

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A recipe for the Perfect Use Case
DEV Community • 2026-05-13 18:05

A recipe for the Perfect Use Case

Today we’re cooking the perfect Use Case — and CQRS will be our recipe. Ingredients Action — fire and forget (logout, clear cache) Query — read data (list products) Command — write data (update profile) Exchange — transform data (login) All four types extend a sealed interface: sealed interface UseCase<Input, Output> { class Action : UseCase<Unit, Unit> c...

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DEV Community • 2026-05-13 18:03

Automate Your Freelance Business: Invoice Generation, Payment Reminders & Expense Tracking in Python

Running a freelance or small business means constant repetitive work: invoices, payment follow-ups, expense tracking. I automated all of it with Python. Here's the exact code. 1. Generate Professional PDF Invoices Automatically from reportlab.lib.pagesizes import letter from reportlab.pdfgen import canvas from datetime import datetime, timedelta def generate_invoice(client_name, cl...

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newest submissions : multi • 2026-05-13 18:01

A Windows 11 Taskbar, Dock Replacement/Enhancement

I have developed a Windows 11 Taskbar/Dock replacement or run it as second dock to the default Windows 11 Taskbar. It has some widgets like scratchpad, todo-list, source-code snippets, console and explorer - customizable as you like. Pin it to any edge of your screen, make it transparent or use the colors you want. Available in the MS Store: https://apps.microsoft.com/detail/9NQ8RXPFDBJJ su...

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New Study Highlights Advantages of $549 Windows Laptop Over MacBook Neo
newest submissions : multi • 2026-05-13 18:01

New Study Highlights Advantages of $549 Windows Laptop Over MacBook Neo

submitted by /u/Stock412 to r/technology [link] [comments]

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