Why Your MongoDB Check in Next.js Middleware Might Be Silently Failing
I mentioned this briefly in an earlier post on middleware patterns, that direct database queries don't run reliably in middleware, and a few people…
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Next.js 15 Middleware: Auth, Rate Limiting & Edge Guide
Middleware is the most underused primitive in Next.js. Teams write one middleware for auth, ship it, and never touch it again. Meanwhile, they bolt…
Как я настроил безопасное шифрование данных для сайта с помощью протокола HTTPS и SSL/TLS сертификата
Представим что у вас есть свой сайт запущенный на VPS на голом HTTP, также вы уже купили домен и связали его со своим IP-адресом. Но спустя вр…
Understanding Middleware in Deep Agents (With Runnable Examples)
If you've built even a simple AI agent, you've probably noticed that the "agent loop" itself is deceptively simple: the model gets a message, decide…
FastAPI Middleware Error Recovery: Preventing One Broken Tenant from Taking Down Your Entire SaaS
FastAPI Middleware Error Recovery: Preventing One Broken Tenant from Taking Down Your Entire SaaS I learned this lesson the hard way at 2 AM when a…
FastAPI Middleware Ordering: Why Your CORS, Auth, and Tenant Context Stack Matters in Production
FastAPI Middleware Ordering: Why Your CORS, Auth, and Tenant Context Stack Matters in Production I spent three days debugging why JWT validation was…