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GPT-5.5: The Honest Take on OpenAI's Response to Opus 4.7

OpenAI released GPT-5.5 today, exactly one week after Anthropic shipped Claude Opus 4.7. The timing is not subtle. Opus 4.7 took the SWE-Bench Verified crown at 87.6% and put Anthropic at the top of m

dev.to May 07, 2026 Read more →

Software Quality Has Never Been More Vulnerable

Anthropic published a postmortem recently. The document was specific, technical, self-critical, and honest about what their full pre-release pipeline failed to catch. Three separate issues degraded Cl

dev.to May 07, 2026 Read more →

Building a Lightweight Website Monitor with Cron and an API

You can build a working website change monitor in under 100 lines of Node.js. No database, no queue, no container orchestration. Just cron, a screenshot API, pixelmatch, and a notification hook. The w

dev.to May 07, 2026 Read more →

Why backend developer are learning Solana?

Solana is one of the cryptocurrencies available in the current Blockchain market that gaining attention to many techies. Whether you are Python, Node or PHP developer, Solana will be one of the first

dev.to May 07, 2026 Read more →

Building a Xiaohongshu (RedNote) E-commerce Scraper for RedShop Product Data

When Xiaohongshu (RedNote / Little Red Book / 小红书) launched RedShop — its US-facing e-commerce platform — in April 2026, I noticed every existing scraper on Apify only covered the social side: posts,

dev.to May 06, 2026 Read more →

7 Signs Your Data Quality Framework Is Broken

Most organizations have some version of a data quality framework. Fewer have one that works. The gap between having a framework and having a functioning one is wide, and it tends to widen quietly — th

dev.to May 06, 2026 Read more →

Turning Server Logs into Incident Summaries with Java and Groq

I built a small Java CLI that uses Groq’s LLM API to turn noisy server logs into structured incident summaries: root cause, severity, affected components, and suggested fixes. Introduction

dev.to May 06, 2026 Read more →

38% of MCP servers have no auth -- inside the OWASP MCP Top 10

I installed 14 MCP servers last month. Then I read the CVE list. I've been running MCP servers in production since late 2025 -- connecting Claude to my accounting tools, project trackers,

dev.to May 06, 2026 Read more →

I Tested 15 LLMs for Web Scraping and Built Heuristics Instead

The problem nobody talks about: 600KB of DOM When I started building a web scraper, the obvious move was to send the page to an LLM and ask it to extract the data. Simple, right? Wrong.

dev.to May 06, 2026 Read more →

Structure Before Bytes: How Metarc Beats tar+zstd on Real Code

tar+zstd is very hard to beat. So I stopped trying to beat it as a byte compressor. Instead, I tried something else: compress the structure first, then compress the bytes. That is the idea behin

dev.to May 06, 2026 Read more →

Two months into Sats Channel, and the hardest part of building hasn’t been the build

This is the post I was hoping I wouldn’t have to write yet, because the version of it I imagined writing was supposed to come after I’d figured something out. I have not figured something out. I’m wri

dev.to May 06, 2026 Read more →

What I Learned After Working with Real Construction Costs in Vietnam (And Why Most People Get It Wrong)

If you've never built a house in Vietnam, there's one thing you should know upfront: The biggest mistake isn't design, labor, or even contractors - it's misunderstanding material costs. After years

dev.to May 06, 2026 Read more →

From Scans to Structured Data: Converting Medical Reports to JSON with Pydantic & LLMs

Have you ever looked at a stack of physical medical reports and wished you could just "Ctrl+F" your health history? 📑 We’ve all been there. Every hospital has a different layout, different units, and

dev.to May 06, 2026 Read more →

TSP - Travelling Salesman Problem

Introduction I will talk about P vs NP, NP-complete, and NP-hard, define heuristics in computer science, Hamiltonian cycles, TSP and Metric TSP, approximation algorithms, and optimal vs su

dev.to May 06, 2026 Read more →

I built an uptime monitor in Rust because I hate paywalls for Webhooks

Hey DEV community! 👋 I recently got frustrated with standard monitoring tools. It feels like every tool out there puts simple integrations (like Discord, Slack, or Webhooks) behind a premium paywall.

dev.to May 06, 2026 Read more →

Balanceamento de Carga, o que é e qual sua importância ?

Load Balancing: por que ele é essencial em sistemas com muitos acessos? Em sistemas distribuídos, um dos grandes desafios é lidar com milhares de requisições simultâneas sem comprometer a performance

dev.to May 06, 2026 Read more →

When “Wallet” Stopped Meaning Wallet - My Solana Journey.

I already had some exposure to Ethereum, so I thought I understood what a blockchain account was. In my head, it was simple: A decentralized version of a traditional account; no central authority, no

dev.to May 05, 2026 Read more →

AI Citation Registry: Jurisdiction Signal Loss Across City and County Sources

How missing structural boundaries cause AI systems to apply the wrong authority to the wrong place “Why is AI telling me my city is under a county advisory that doesn’t apply here?” The que

dev.to May 05, 2026 Read more →

tech skills vs system design: Unlock case study in Production

Tech Skills vs System Design: Lessons from Unlock’s Production Journey For years, engineering teams have debated the relative importance of deep technical skills and robust system design. T

dev.to May 05, 2026 Read more →

Kimi K2.6 vs. Claude Opus 4.7 in a Weird Game Coding Test ✅

Kimi K2.6 has been getting a lot of love lately, especially from devs who want a strong coding model without paying premium model prices every time they run a big prompt. So I wanted to see how good

dev.to May 05, 2026 Read more →
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