CSY6225inc GitHub Organization

Cloud-Native Application Development & Infrastructure as Code

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Overview

Welcome to CSY6225inc! This organization hosts production-grade cloud-native systems built for scalability, security, and resilience. Each repository represents a critical component of a modern cloud architecture, developed as part of the Network Structures and Cloud Computing curriculum.

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Architecture Diagram

Components: VPC, ALB, Auto Scaling, RDS, S3, CloudWatch*

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📦 Key Repositories

1. Web Application (webapp)

API backend with production-ready features

• Tech Stack: Node.js, Express, PostgreSQL, AWS S3
• Features:
  • Health check endpoints (/healthz, /cicd)
  • Secure file upload/delete with IAM roles
  • CloudWatch logging & custom metrics
  • 98% test coverage (Jest/Supertest)

➡️ Explore Webapp

2. Infrastructure as Code (tf-aws-infra)

Enterprise-grade AWS provisioning

• Tech Stack: Terraform, Packer, AWS (VPC/ALB/RDS)
• Features:
  • Multi-AZ VPC with NAT Gateway
  • Auto Scaling Group (min:3, max:5)
  • KMS-encrypted RDS & S3
  • CI/CD-ready GitHub Actions

➡️ Explore Infrastructure

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🛠️ Technology Stack

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🔍 Data Flow Diagram

graph TD  
  A[Users] --> B[Route53]  
  B --> C[HTTPS ALB]  
  C --> D[Auto Scaling Group]  
  D --> E[EC2 Instances]  
  E --> F[Encrypted RDS]  
  E --> G[Secure S3]  
  E --> H[CloudWatch Metrics]  

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📘 Course Connection

Developed for CSYE6225 - Network Structures & Cloud Computing, these projects implement:
✅ 12-factor app principles
✅ Infrastructure as Code (IaC)
✅ CI/CD pipelines
✅ Security best practices

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🤝 Contributing

1. Fork the repository
2. Create feature branch: git checkout -b feat/your-idea
3. Submit PR with:
   • Test coverage >90%
   • Terraform validation (fmt/validate)
   • Updated documentation

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📜 License

MIT License - See LICENSE in each repository.

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Explore. Learn. Build.
CSY6225inc GitHub Profile