The Restore Path Is the Most Neglected Part of Backup Design
DEV Community • 2026-04-19 13:37

The Restore Path Is the Most Neglected Part of Backup Design

The restore path is where backup architectures fail — not the backup job, not the retention policy, not the storage tier. This is not an operations failure. It is a design omission. Most architectures are designed to write data — not to get it back. The Backup Job Is Not the Goal Most backup architectures are designed around the protection plane — backup jobs complete, retention wind...

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5m read
Green Spaces: I Built a Community Memory Map for Earth Day 🌿
DEV Community • 2026-04-19 13:37

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 real, and it shows up for everyone in real time. The map launches with seed data pulled from Pennsy...

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4m read
Product Hunt — The best new products, every day • 2026-04-19 13:35

EchoTube

Fast, private Open Source YouTube client Discussion | Link

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1m read
DEV Community • 2026-04-19 13:29

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 can feel overwhelming: Which framework? Which language? Do I need MCP? What even is an eval? This arti...

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11m read
DEV Community • 2026-04-19 13:28

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 Shopify, Stack Overflow, Basecamp e Istio. Conclui-se que, apesar do apelo contemporâneo dos micros...

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6m read
DEV Community • 2026-04-19 13:27

# 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. Live Demo https://sushmita25dubey.github.io/DEV-Earth-Day-2026-Weekend-Challenge/ Us...

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1m read
My Notes on Karpathy's Makemore part 1: Building a Bigram Language Model from Scratch
DEV Community • 2026-04-19 13:25

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 character given previous characters. Example: For 'isabella': i likely comes first s after i a after...

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34m read
DEV Community • 2026-04-19 13:24

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-powered Assistant works based on available data: Reference Mode: If a manager (using the staff code STA...

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1m read
Building Production AI Agents: Why LangGraph and LangChain Matter More Than You Think
DEV Community • 2026-04-19 13:23

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 issue isn't the LLM. The issue is that building intelligent, reliable agents requires orchestrating a ...

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13m read
DEV Community • 2026-04-19 13:21

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 problem: the volume of performance signals, metrics, logs, traces, and events has exceeded human cogniti...

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6m read
DEV Community • 2026-04-19 13:19

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 agent running around with its own identity makes me want to close my laptop and go farm goats. But he...

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3m read
Hacker News: Front Page • 2026-04-19 13:18

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

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1m read
Hacker News: Front Page • 2026-04-19 13:13

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

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1m read
Building a Smarter Hiring Engine: AI Recruiter with RAG, Memory & Web Search
DEV Community • 2026-04-19 13:12

Building a Smarter Hiring Engine: AI Recruiter with RAG, Memory & Web Search

This is a submission for Weekend Challenge: Earth Day Edition Background What I Built Recruit Intelligence Agent is an AI-powered recruitment assistant that streamlines hiring through: Automated candidate screening Resume parsing Job description matching Candidate validation via live web search It goes beyond traditional ATS systems by combining RAG, memory, web sear...

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6m read
DEV Community • 2026-04-19 13:09

How I Structure Every .NET Project (Clean Architecture Breakdown)

Most .NET projects don’t fail because of bad code. They fail because of unclear structure. When everything is dumped into a single project or loosely organized folders, things feel fine at first — until the project grows. Then small changes start breaking unrelated parts, testing becomes painful, and onboarding new devs turns into a mess. Over time, I’ve converged on a simple structure that avoi...

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2m read
Hacker News: Front Page • 2026-04-19 13:08

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

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1m read
DEV Community • 2026-04-19 13:06

AI Masters vs Everyone Else

I closed Cursor after ten minutes. It was September. Everyone was talking about AI agents and context windows and something called "agent mode" that supposedly changed everything. I downloaded Cursor, opened it, watched it index my codebase ... and felt my chest tighten. The interface was wrong. The shortcuts were wrong. Everything I'd spent fifteen years optimizing was suddenly foreign. I went ...

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6m read
Fusion: Everything Is a Modular Package
DEV Community • 2026-04-19 13:01

Fusion: Everything Is a Modular Package

What if there were no traditional static root projects and package types, allowing a package manager to build the root project along with its dependencies? To see how this generic approach benefits PHP projects and which problems it solves, let's look at the core implementation of Fusion's modularity: Projects are modular packages. Packages can depend on each other and even themselves. Packages ...

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4m read
Tokio Versus Goroutines: Latency Under Adversarial Load
DEV Community • 2026-04-19 13:00

Tokio Versus Goroutines: Latency Under Adversarial Load

When memory pressure meets tail latency requirements, the conventional wisdom about async runtimes crumbles under real-world data Tokio Versus Goroutines: Latency Under Adversarial Load When memory pressure meets tail latency requirements, the conventional wisdom about async runtimes crumbles under real-world data Under adversarial conditions, different async runtimes s...

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6m read
HackerNoon • 2026-04-19 12:59

Managing AI Agents Is Just Like Managing a Team

AI agents perform best when managed like a team—with defined roles, clear guidelines, and proper structure. Poor results often reflect poor management, not bad models.

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