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Hacker News: Front Page • 2026-04-23 13:17

The End of Responsive Images

Article URL: https://piccalil.li/blog/the-end-of-responsive-images/ Comments URL: https://news.ycombinator.com/item?id=47875420 Points: 3 # Comments: 1

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DEV Community • 2026-04-23 13:17

Matrices: The Grid That Holds Your Entire Dataset

Open any spreadsheet you have ever worked with. Rows of data. Columns of features. Every cell a number. That spreadsheet is a matrix. Not metaphorically. Not approximately. When you load that spreadsheet into Python for machine learning, it becomes a NumPy matrix, number for number, row for row. The thing you have been looking at in Excel your whole life is the exact data structure that powers ...

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7m read

ThreatsDay Bulletin: $290M DeFi Hack, macOS LotL Abuse, ProxySmart SIM Farms +25 New Stories

The Hacker News • 2026-04-23 13:17

ThreatsDay Bulletin: $290M DeFi Hack, macOS LotL Abuse, ProxySmart SIM Farms +25 New Stories

You scroll past one incident and see another that feels familiar, like it should have been fixed years ago, but it still works with small changes. Same bugs. Same mistakes. The supply chain is messy. Packages you did not check are stealing data, adding backdoors, and spreading. Attacking the systems behind apps is easier than breaking the apps themselves. The exploits are simple but still work

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Operating Gateway API in Production: What the Migration Guides Don't Cover

DEV Community • 2026-04-23 13:14

Operating Gateway API in Production: What the Migration Guides Don't Cover

You migrated. Traffic is flowing. ReferenceGrants are in place. The controller reconciliation loop is clean. And then — quietly, without a single alert firing — things start breaking in ways your observability stack was never built to see. Most Gateway API migration guides end at cutover. That is the wrong place to stop. The real operational surface of gateway API production begins exactly where ...

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6m read

Stop getting generic output from Copilot. Teach it your patterns.

DEV Community • 2026-04-23 13:11

Stop getting generic output from Copilot. Teach it your patterns.

The Problem You use Copilot. You ask it to build something, and it does sort of. It follows your prompt, generates working code, and you ship it. Then you do it again the next day. And the day after. A month later, your codebase has class names in PascalCase next to camelCase functions, three different error handling styles, two ways to structure the same kind of module, and hooks tha...

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DEV Community • 2026-04-23 13:10

Voice AI in Production: From RunPod to Hosted Kubernetes

Your voice model works in a demo. The same model in production stalls under concurrent load. The model file is identical. So is the GPU card. Only the deployment changed. If your TTS service runs on a single RunPod pod, you've already met this wall. You handle one request per GPU at a time. A crash costs ninety seconds to reload the model. Failover isn't in the setup. Your marketing page says "ge...

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DEV Community • 2026-04-23 13:10

# Como hospedei meu portfólio na AWS com S3, CloudFront e CI/CD do zero

Quando decidi criar meu portfólio, tomei uma decisão: não ia hospedar no GitHub Pages nem no Vercel. Queria aprender na prática. Queria que cada vez que alguém abrisse meu portfólio, ele estivesse rodando em uma infraestrutura real — a mesma que grandes empresas usam. Então fui para a AWS. A ideia A arquitetura é simples mas poderosa: GitHub → GitHub Actions → S3 → CloudFront →...

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Product Hunt — The best new products, every day • 2026-04-23 13:09

Universal Gas Framework (UGF)

Send cross-chain transactions without bridging or gas hassle Discussion | Link

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DEV Community • 2026-04-23 13:07

Vercel got hacked because an employee clicked 'Allow' on an OAuth prompt. We all do this.

The Vercel breach wasn't some zero-day masterpiece. An employee clicked "Allow" on an OAuth prompt — the same button you and I mash dozens of times a month without reading a single line. Let me walk you through why this one haunts me. What Actually Happened Lumma Stealer malware harvested a Context.ai employee's credentials. The malware harvested credentials including an OAuth token f...

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3m read

Export Confluence Pages to Clean Markdown — Introducing Markdown Exporter for Confluence

DEV Community • 2026-04-23 13:07

Export Confluence Pages to Clean Markdown — Introducing Markdown Exporter for Confluence

Introducing Markdown Exporter for Confluence We're excited to announce that Markdown Exporter for Confluence is now live on the Atlassian Marketplace. Confluence's built-in export gives you HTML or PDF. Neither is portable. Neither fits a docs-as-code workflow. Neither works with Obsidian or a static site generator. For teams that live in both Confluence and Markdown — developers, tech...

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3m read

DEV Community • 2026-04-23 13:06

FOMO as a Developer: You're Not Behind, You're Just Human

There's a special kind of anxiety that comes as a bonus when working in tech. A new framework drops. A new AI tool shows up. Someone posts a thread about the "only AI stack you need in 2026". Your inbox politely reminds you that 67 unread newsletters are waiting. And, just like that, you get that nagging feeling of falling behind. This is known as FOMO a.k.a. the fear of missing out. Not the ma...

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DEV Community • 2026-04-23 13:06

The Invisible Tax: How Engineers Are Building Multi-Cloud Mesh Fabrics to Escape the Egress Economy

IT InstaTunnel Team Published by our engineering team The Invisible Tax: How Engineers Are Building Multi-Cloud Mesh Fabrics to Escape the Egress Economy The Invisible Tax: How Engineers Are Building Multi-Cloud Mesh Fabrics to Escape the Egress Economy Cloud providers have spent a decade telling you that multi-cloud is the future. What they don’t advertise is that they’ve also engineered their pr...

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DEV Community • 2026-04-23 13:05

7 GitHub Repos I'd Actually Use to Find Free AI APIs and No-Cost AI Tools

Every time I look for "free AI," I run into the same problem: most lists mix permanent free APIs, short-lived trial credits, and random consumer AI sites as if they were the same thing. They are not, and that difference matters a lot if you are actually building something. After digging through these repos, the useful takeaway is simple: no single repo does everything well. Some are much better ...

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10m read

DEV Community • 2026-04-23 13:02

Proton Suite Review: Privacy Tools That Fit Together

If you’re searching for a proton suite review, you’re probably tired of stitching together a VPN, email, password manager, and cloud storage from different vendors—and hoping they don’t leak metadata all over the place. Proton’s pitch is simple: privacy-first services that work as a coherent stack. In practice, it mostly delivers, with a few trade-offs worth knowing before you commit. Wh...

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4m read

A List Apart: The Full Feed • 2026-04-23 13:01

Good designers, bad websites: a proposal

I want to discuss accessibility because it is the most important thing for making websites. Other A List Apart articles give you innovation and insight. This article will give you homework. These are just my personal views, but they’re pretty good. I want to start off with a couple of statements, and you will agree: Designers are good people. I have never heard a designer say, “I don’t car...

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6m read

DEV Community • 2026-04-23 13:00

How to Explain Career Gaps When Your Boss Uses AI to Write Reference Letters

TL;DR 53% of hiring managers now use generative AI to draft professional correspondence (Resumebuilder 2025). Reference letters are squarely in that category. For candidates with career gaps, this is a problem: a generic AI letter doesn't explain why the gap happened, and a gap without context is scored as a risk. This post covers how to spot an AI-generated letter, why it hurts you mor...

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5m read

DEV Community • 2026-04-23 13:00

Brave Search is the default search engine for AI agents -- not Google

The day the search API market lost half its players In August 2025, Microsoft killed the Bing Search API. The search API market had two major players. Overnight, it had one. This wasn't a quiet deprecation notice buried in a changelog. Microsoft announced in May 2025 that Bing Search API would be fully terminated by August. Three months' notice. Thousands of AI applications, RAG pipeli...

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9m read

One Year of The Speed Engineer: Top 10 Articles and What’s Next

DEV Community • 2026-04-23 13:00

One Year of The Speed Engineer: Top 10 Articles and What’s Next

From zero followers to 47K developers: the performance insights that resonated most, the costly mistakes that taught us everything, and… One Year of The Speed Engineer: Top 10 Articles and What’s Next From zero followers to 47K developers: the performance insights that resonated most, the costly mistakes that taught us everything, and what 2025 holds for systems optimizati...

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DEV Community • 2026-04-23 13:00

Deploy a Private Website with Cloudflare Zero Trust and Terraform

Cloudflare Zero Trust is a security platform that lets you control who can access your internal or private applications — without using a traditional VPN. It authenticates users through methods like email or Google/Microsoft accounts before granting access. In this post, I'll show you how to deploy a private website behind Cloudflare Zero Trust using Terraform, with a VM hosted on Google Cloud. ...

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2m read

Solana Trading Infrastructure 2026: MEV, Nodes, Latency

DEV Community • 2026-04-23 12:59

Solana Trading Infrastructure 2026: MEV, Nodes, Latency

In high-frequency trading, the difference between profit and loss is rarely the strategy alone — it’s the execution stack the strategy runs on. In 2026, Solana trading infrastructure is shaped by faster validator clients, lower-latency data propagation, and a path toward sub-150ms finality. Competitive advantage has shifted away from generic RPC access and toward the layers below it: packet handl...

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