Sites

  • V1
  • V2
  • V3
  • Form
  • Resume

Services

  • Status
  • Portal
  • Docs
  • Jenkins
  • Helper Links

Coding

  • LeetCode
  • HackerRank
  • CodePen
  • StackOverflow
  • Kaggle

Social

  • GitHub
  • LinkedIn
  • Twitter
  • Instagram
  • YouTube
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Platform Features & Architecture

Everything PoweringThis Portfolio Platform

A comprehensive breakdown of the 3D experiences, form systems, mail infrastructure, security layers, and admin tools built into this portfolio.

99.9%
Uptime
<20ms
Response
A+
Security
15+
APIs

Core Features

3D Cobe Globe

Interactive WebGL globe built with cobe.js showing global visitor connections in real-time on the contact form page

React integration • Auto-rotation • Country markers • Smooth animations

Wormhole Background

Immersive React Three Fiber space tunnel with 3000+ particles, scroll-linked movement, and mouse-reactive camera

Three.js • Additive blending • Performance optimized • Reduced motion support

Feedback Widget

Inline feedback system storing responses in Neon PostgreSQL with instant email notifications via Resend API

ReCAPTCHA v3 • Unique ref IDs • Admin dashboard view • Positive/negative rating

Contact Form

Secure contact submission with Getform.io integration, ReCAPTCHA bot detection, and country selector with Cobe

Form validation • Bot protection • Getform.io backend • Email forwarding

Admin Portal

Full-featured admin dashboard for managing feedbacks, messages, security scans, and daily analytics reports

NextAuth protected • Role-based access • Real-time data • Daily summaries

Mail Services API

Transactional email infrastructure powered by Resend with custom domain (mail-services.cqrtz.in) and templates

Resend API • Custom domain • HTML templates • Delivery tracking

Neon Database

Serverless PostgreSQL with automatic scaling for storing form submissions, feedback, and analytics data

Serverless Postgres • Edge-compatible • Auto-scaling • Multiple databases

ReCAPTCHA v3

Invisible bot protection scoring every request. All forms protected with score-based verification (threshold: 0.5)

Invisible protection • Score-based • All forms covered • Logs to DB

NextAuth.js

Secure authentication system with session management protecting admin routes and sensitive API endpoints

Session-based • Protected routes • Cookie security • Status endpoint

Cron Jobs

Automated daily cleanup and summary tasks. Cleanup removes stale data, summary sends daily analytics email

/api/cron/cleanup • /api/cron/daily-summary • Vercel Cron • Email reports

File Scanner

Security scanning endpoint for uploaded files with threat detection and admin notification system

/api/scan-file • Threat detection • Admin alerts • Scan history in portal

Status API

Health check endpoint providing real-time system status, uptime metrics, and service availability

/api/status • Health checks • Uptime monitoring • Service availability

Multi-Auth System

Unified authentication supporting 4 providers: Google Portal, Helper Links, Okta SSO, and Auth0 with session-secured login alerts

NextAuth + Auth0 • Login alerts • Dark mode emails • Service-specific branding

API Endpoints

POST/api/feedbackSubmit page feedback
POST/api/contactContact form submission
POST/api/sendSend transactional email
GET/api/statusSystem health check
GET/api/admin/feedbacksList all feedbacks
GET/api/admin/messagesList contact messages
GET/api/admin/scansFile scan history
POST/api/scan-fileScan uploaded file
GET/api/cron/daily-summaryDaily analytics email
GET/api/cron/cleanupCleanup stale data
POST/api/login-alertSend login notification (secured)
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