JCMDEV.COM / ARCHITECTURE

SYSTEM ARCHITECTURE.

Full technical transparency. Stack, security posture, performance benchmarks, and infrastructure topology. Built for founders who want to see the work, not just the website.

SYSTEM DIAGRAM

jcmdev-topology

#REQUEST FLOW

>User Browser

> └─ Cloudflare CDN + WAF

> └─ Vercel Edge Network (Global)

> ├─ Static Assets (CDN cached)

> ├─ RSC / Next.js App Router

> └─ Edge Functions (API Routes)

> ├─ Supabase (PostgreSQL + Auth + Vector)

> ├─ Redis (Cache + Rate Limiting)

> └─ Resend (Transactional Email)

>ANALYTICS: Plausible (cookieless) + Vercel Analytics (CWV)

SECURITY HEADERS

RATING: A+

HEADER	VALUE	STATUS
X-Frame-Options	DENY	A+
X-Content-Type-Options	nosniff	A+
Referrer-Policy	strict-origin-when-cross-origin	A+
Permissions-Policy	camera=(), microphone=(), geolocation=()	A+
Strict-Transport-Security	max-age=63072000; includeSubDomains; preload	A+
Content-Security-Policy	default-src 'self'	A+

CORE WEB VITALS & PERFORMANCE

Lighthouse Performance

TARGET: 98+

LCP

0.9s

TARGET: < 1.2s

TTFB

87ms

TARGET: < 100ms

CLS

0.0

TARGET: 0.0

TBT

34ms

TARGET: < 50ms

Initial JS Bundle

118kb

TARGET: < 150kb gz

DEPENDENCY MANIFEST

PACKAGE	VERSION	ROLE
next	16.1.6	Framework
react	19.1.0	UI Runtime
motion	12.15.0	Animations
@supabase/supabase-js	2.98.0	Database Client
resend	6.9.3	Email Delivery
lenis	1.3.17	Smooth Scroll
tailwindcss	3.4.17	Styling
typescript	5.8.3	Type Safety

HOSTING TOPOLOGY

FRONTEND

Vercel Edge Network

100+ PoPs globally

DNS / WAF

Cloudflare

DDoS + WAF rules active

DATABASE

Supabase

PostgreSQL on AWS us-east-1

SSL

Auto TLS

Vercel + Cloudflare dual-cert

THIS IS HOW WE BUILD EVERYTHING.

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