# AWS Architecture and Best Practices

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!!! info "Architectural Context"
    Detailed reference for AWS Architecture and Best Practices in the context of Cloud Providers (Hyperscalers).

## Cloud Architecture

### Case Studies

#### Enterprise Scale

  - **(2019)** [aws.amazon.com: Trainline Case Study](https://aws.amazon.com/solutions/case-studies) <span class='md-tag md-tag--warning'>[N/A CONTENT]</span> <span class='md-tag md-tag--critical'>[ADVANCED LEVEL]</span>  <span class='md-tag md-tag--secondary'>[CASE STUDY]</span> <span class='md-tag md-tag--info'>[COMMUNITY-TOOL]</span> — Architectural case study mapping Trainline's migrations onto AWS using ECS containerized deployments and RDS clusters. Demonstrates successful reduction in database locking periods and outlines zero-downtime blue/green microservice delivery strategies.
## Kubernetes and Platform Engineering

### Modernization Tools

#### Microservice Migration

  - **(2023)** [AWS App2Container: Migrate your Applications to Containers at Scale](https://aws.amazon.com/blogs/architecture/migrate-your-applications-to-containers-at-scale) <span class='md-tag md-tag--critical'>[ADVANCED LEVEL]</span>  <span class='md-tag md-tag--critical'>[LEGACY]</span> — Introduces AWS App2Container, a tool that automates the migration of legacy .NET and Java web applications into containerized structures ready for deployment on Amazon ECS or EKS.
  - **(2023)** [Let’s Architect! Architecting microservices with containers](https://aws.amazon.com/blogs/architecture/lets-architect-architecting-microservices-with-containers)  <span class='md-tag md-tag--critical'>[LEGACY]</span> — A foundational guide for decoupling large legacy applications. Explores container hosting options on ECS and EKS, microservice discovery patterns, and inter-service security standards.

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💡 **Explore Related:** [Googlecloudplatform](./GoogleCloudPlatform.md) | [Edge Computing](./edge-computing.md) | [Oraclecloud](./oraclecloud.md)

🔗 **See Also:** [Postman](./postman.md) | [Cloudflare](./cloudflare.md)