Fear not, samurai masochists, Onimusha: Way of the Sword's flashiness hasn't replaced its challenge

Content Security Policy in the Next.js App Router: Field Notes on Nonces, strict-dynamic, and the Middleware That Made Every Page Dynamic

A Content Security Policy (CSP) is an HTTP response header that tells the browser which script, style, and connection sources a document is allowed to use, and in the Next.js App Router the only…

10m ago ·dev.to

Ever encountered a race condition bug when fetching data, let's understand the solution

We have all been there before. We build a sleek interface, wire up our API endpoints, and test the application under ideal local development conditions. Everything seems blazing fast and silky smooth.

• Race conditions in web apps cause UI desynchronization with real data
• Asynchronous operations fetch data without freezing UI
• AbortController API cancels obsolete requests to prevent stale data

10m ago ·dev.to

Automated Cybersecurity Update

{ "article": { "title": "CVE‑2026‑55040: SharePoint JWT Bypass Exploited in the Wild", "body_markdown": "🚨 Summary : The newly disclosed CVE-2026-55040 flaw in Microsoft SharePoint allows…

12m ago ·dev.to

SMS, chamada de voz ou app: como escolher o método de 2FA certo pro seu produto

Toda vez que alguém pergunta "qual método de autenticação em duas etapas eu devo usar", a resposta padrão que circula por aí é "TOTP é mais seguro, use sempre". Tecnicamente correto, mas incompleto.

30m ago ·dev.to

Event-Driven Architecture on AWS: SQS vs SNS vs EventBridge vs Kinesis — Patterns, Anti-Patterns, and When to Use What

Event-driven architecture (EDA) is how modern distributed systems communicate at scale. Instead of services calling each other directly (tight coupling), services emit events ("this happened") and…

34m ago ·dev.to