Blog — DCYFR Labs

High-speed light beam and data stream flowing through digital prism creating multicolor spectrum on dark background representing data transfer and network speed

January 11, 20266 min read88 views

Building Event-Driven Architecture with Inngest

Transforming API responses from seconds to milliseconds with durable execution

Implement event-driven architecture with Inngest for instant API responses, automatic retries, and production-grade background processing. Real code from a live portfolio.

InngestEvent-DrivenNext.jsBackground JobsTypeScript

NewDevSecOps

Jan 14, 202612 min read75 views

Node.js January 2026 Security Release: 8 CVEs Explained

On January 13, 2026, Node.js released security patches for 8 vulnerabilities (3 HIGH, 4 MEDIUM, 1 LOW) affecting all active release lines. This post breaks down each CVE, explains who is affected, and provides actionable remediation guidance.

Node.jsSecurityCVE+4

Anime-styled developer discovering security vulnerability in React code on dual monitors displaying React2Shell exploit with warning icons and neon cybersecurity aesthetic

FeaturedDevSecOps

Dec 3, 202517 min read53 views

CVE-2025-55182 (React2Shell)

CVE-2025-55182 (React2Shell) is a critical RCE vulnerability in React Server Components under active exploitation since December 3, 2025 (within hours of disclosure). This post explores the vulnerability, confirmed botnet integration, attack patterns, detection methods, and why upgrading is essential.

Next.jsReactSecurity+6

Isometric illustration of layered web application interface design with cyan accents, data flow arrows, and wireframe UI components on dark background

Web DevelopmentPortfolio • Part 1

Sep 10, 20252 min read28 views

Shipping a Developer Portfolio

How I used Next.js App Router, Tailwind v4, and shadcn/ui to build a production-ready developer portfolio with modern architecture patterns.

Next.jsTailwind CSSTypeScript+2

3D isometric security shield with padlock icon surrounded by concentric protection rings and checkmark validation symbols on dark background

DevSecOpsPortfolio • Part 2

Oct 5, 20255 min read25 views

Hardening a Developer Portfolio

A multi-part series on building production-ready developer platforms: implementing CSP, rate limiting, INP optimization, analytics, and comprehensive security features.

Next.jsSecurityPerformance+2