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Advanced Use of the :has() Pseudo-Class for Creating UI Logic

The Evolution of CSS: Mastering the :has() Pseudo-Class The introduction of the :has() pseudo-class is perhaps the most significant change in CSS architecture in the last decade. Often referred to as

dev.to May 01, 2026 Read more →

What the Mythos-Ready Briefing Says About Credentials

The Mythos-ready briefing landed last week, co-signed by Jen Easterly, Bruce Schneier, Heather Adkins, Rob Joyce, Chris Inglis, Phil Venables, and 60+ other CISOs from Google, Snowflake, Atlassian, an

dev.to May 01, 2026 Read more →

AI sandboxing just proved what Kubernetes security has been missing

Anthropic's Mythos model recently did something the security industry would prefer not to think about too hard: it autonomously chained zero-day vulnerabilities across every major OS and browser, incl

dev.to May 01, 2026 Read more →

How Zod's .refine() Can Cause a Denial of Service — And How to Fix It

TL;DR Zod's .refine() executes on every input — even when earlier validators like .min() and .max() have already failed. If you place an expensive operation such as a database query inside

dev.to May 01, 2026 Read more →

Prompt Injection Was Stateless. Memory Poisoning Is Persistence

For the last two years, AI security discussions have mostly been about stateless compromise. Can you jailbreak the model in one session? Can you inject hostile instructions into retrieved content? Ca

dev.to May 01, 2026 Read more →

I Rewrote Our Scraper with asyncio. My CTO Thought I Added Servers.

Here's the story. Last week, the product manager dropped a requirement: we needed to fetch real-time market data from 200 sources, refresh every 10 seconds, and keep latency under 2 seconds. I looked

dev.to May 01, 2026 Read more →

Concurrency ใน Go ตอนที่ 2: Channel

ตอนที่ 2 ของบทความ "Concurrency ใน Go" เราจะมาพูดถึงวิธีการที่แนะนำให้ใช้สื่อสารกันระหว่างหลายๆ goroutine ซึ่งก็คือ Channel Channel แนวทางการสื่อสารสำหรับ concurrency ตาม best practice ก็ค

dev.to May 01, 2026 Read more →

CloudSync MLBridge: Bridging Google Cloud Datastore and BigQuery with ML-Powered Sync

If you've built production systems on Google Cloud, you've likely hit the same wall: your operational data lives in Cloud Datastore, but your analytics team needs it in BigQuery — reliably, freshly, a

dev.to May 01, 2026 Read more →

I rebuilt the install for my "git blame for AI" tool — six steps became one

A week ago I shipped Selvedge, an MCP server that captures why AI agents change code. The first dev.to post laid out the problem; this one is what's happened since. Quick context if you missed the fi

dev.to May 01, 2026 Read more →

Concurrency ใน Go ตอนที่ 1: Basic & Synchronization

ตอนแรกของบทความ "Concurrency ใน Go" เราจะว่ากันด้วยพื้นฐานเกี่ยวกับ concurrency และ synchronization Concurrency vs Parallelism ก่อนอื่นมาทำความเข้าใจสองคำนี้กันก่อน Concurrency นิยามคือ

dev.to May 01, 2026 Read more →

How I Boosted Concurrency 40x with asyncio — and Ops Thought We Were DDoSed

Last month, the product manager cornered me in the break room and fired off: “The dashboard timed out again. Can we please stop making the boss sit there refreshing?” At the time, our metrics sync scr

dev.to May 01, 2026 Read more →

asyncio Pitfalls: The 3-Hour Bug

Last week, my boss asked me to speed up an old web scraping project. I thought, "No problem — I’ll just throw asyncio at it, fetch concurrently, and theoretically slash 200 requests from 40 seconds to

dev.to May 01, 2026 Read more →

DuckDB Full-Text Search vs PostgreSQL FTS vs Meilisearch: 100 Million Document Index — Build Time, Query Latency, Memory

DuckDB vs PostgreSQL vs Meilisearch: Full-Text Search at Scale When dealing with 100 million documents, the choice of a full-text search engine isn't just about features—it's about raw perf

dev.to May 01, 2026 Read more →

Agent Sprawl is Your Next Production Incident: An SRE Response to Datadog's State of AI Engineering 2026

Datadog published the State of AI Engineering 2026 report this week — real telemetry from over a thousand production environments. Read it. It is the most comprehensive look at AI in production availa

dev.to May 01, 2026 Read more →

I Built a Privacy-First Chrome Extension That Saves Your Forms Locally — Zero Network Requests

I Built a Privacy-First Chrome Extension That Saves Your Forms Locally You're 800 words deep into a job application. Tab crashes. Refresh. Gone. We've all been there. Most "form saver" ext

dev.to May 01, 2026 Read more →

# 5 Best Proxies for Web Scraping in 2026

Most articles about proxies focus on IP pool size and price per GB. That's the wrong question. If you're: building a price monitoring pipeline for your SaaS, collecting competitor data without get

dev.to Apr 30, 2026 Read more →

Should I Run Plain Docker Compose in Production in 2026?

I am Philip—an engineer working at Distr, which helps software and AI companies distribute their applications to self-managed environments. Our Open Source Software Distribution platform is available

dev.to Apr 30, 2026 Read more →

OWASP Top 10 LLM Vulnerabilities 2026 — Red Team Assessment Framework + Real Exploits

📰 Originally published on SecurityElites — the canonical, fully-updated version of this article. Samsung engineers pasted proprietary source code into ChatGPT. The data hit OpenAI’s servers and t

dev.to Apr 30, 2026 Read more →

OverTheWire: Bandit Level 1

Using ssh, ls, cat, cd on Command Line Things to do: ssh into the host bandit.labs.overthewire.org (incase you are not logged in. But if you are already logged in, skip this step and go

dev.to Apr 30, 2026 Read more →

When Support Goes Silent: Escalating Critical Tooling Issues for Dev Productivity

In the fast-paced world of software development, reliable tools and responsive support aren't just luxuries—they're fundamental pillars of productivity. When a critical service issue arises, especiall

dev.to Apr 30, 2026 Read more →
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