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Iurii Rogulia, senior full-stack software engineer. Professionally building software since 2001.

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Iurii Uses: #API Routes

2 articles · 1 review

API Routes are Next.js server-side endpoints defined inside the app directory. They handle HTTP requests, form submissions, and webhooks without spinning up a separate backend service.

Articles

Next.js Blog View Counter with Upstash Redis (Tutorial)
March 16, 2026· 8 min
Next.js Blog View Counter with Upstash Redis (Tutorial)

Next.js view counter with Upstash Redis over HTTP: atomic INCR, Edge Runtime for zero cold starts, React Strict Mode fix, and slug namespace gotchas.

Stack

Next.jsTypeScript

Databases

Redis

Services

VercelUpstash

Topics

SaaSPerformanceAPI Routes
Next.js Dynamic OG Images: Fix the Turbopack CPU Hang
February 28, 2026· 8 min
Next.js Dynamic OG Images: Fix the Turbopack CPU Hang

Next.js dynamic OG images with Satori: why opengraph-image.tsx hangs Turbopack at 400% CPU, how API routes fix it, plus WOFF2 and Twitter card gotchas.

Stack

Next.jsTypeScriptTurbopack

Libraries

Satori

Services

Vercel

Topics

SEOPerformanceAPI Routes

Reviews

“

Our dev server was freezing completely on the first visit to any dynamic route – CPU pegged at 300% and the only fix was a restart.

Erik Lindqvist 🇸🇪

Stack

Next.jsTurbopack

Libraries

Satori

Topics

DebuggingAPI Routes

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