Launching My Digital Portfolio: Bridging Code & Creative Media

Cómo armé un Pit Wall con AWS IoT Core (y por qué este patrón sirve para cualquier industria)

Hola a todos! Hace unos meses me surgio la idea de empezar a correr en simrace nuevamente, en pandemia me compré el volante y lo usé un rato pero perdi la motivación cuando me di cuenta de lo dificil…

• Author built a Pit Wall using AWS IoT Core for racing simulation.
• Captured data from Assetto Corsa simulator and sent to AWS IoT Core.
• Pattern applies to any device generating data outside infrastructure.

5h ago ·dev.to

The Post-SaaS Architecture: How a $14,000/month AWS bill for 35 req/sec cured our team of cloud delusions

A few months ago, I was brought in to audit the infrastructure of a post-Series A fintech company that was bleeding cash.

6h ago ·dev.to

Hardening a SaaS login on Cloudflare Free: Turnstile, Google sign-in and email without SMTP

SyllogOS is a multi-tenant platform I'm building for Greek cultural associations and the federations they belong to: members, boards, events, documents.

• Cloudflare Free plan secures multi-tenant SaaS login on VPS
• Turnstile replaces CAPTCHAs with invisible verification system
• Email notifications use transactional API (Resend) instead of SMTP

5h ago ·dev.to

Circuit Breaker Pattern

One-liner: A circuit breaker stops calling a failing service to give it time to recover — instead of hammering it with requests that are guaranteed to fail.

• Circuit breaker pattern prevents repeated calls to failing services, allowing recovery time.
• Three states: CLOSED, OPEN, HALF-OPEN; circuit trips to OPEN on failure threshold exceedance.
• Implemented in Java, Node.js, Go, Python, .NET; integrated into service meshes like Istio.

5h ago ·dev.to