⛅ Architecture Patterns for building Serverless Applications ⚡

🎯 Modernizing with Serverless-First Approach

🎯 Architecture Patterns for building Serverless-App.

Benefits of Serverless Computing (Lambda) ⚡

• No infrastructure provisioning, no management
• Automatic scaling
• Pay-for-use
• Highly available and secure

Pattern 1. Serverless Web Applications - Serverless Backend

Use-case 1: Performance Dashboard Solution

• Amazon API-Gateway

  • A managed API platform that is compatible with OpenAPI
  • From edge to private APIs (Edge, regional, access to VPC and private APIs) + From API to any endpoint (inside or outside of AWS Cloud).
  • Monitored & traced via CloudWatch and X-Ray.
  • Super easy Lambda Integration.
  • A wide range of features - models, cache, and usage plans

Pattern 2. Serverless Web Applications - GraphQL Serverless Backend

Use-case 2: SmartChat WhatsApp-like Real-Time & Offline Messaging Web-App

Managing Costs for Serverless Workloads

• [x] Lambda Power Tuning: Utilize Lambda Power Tuning to decide how much memory to allocate to lambda functions to achieve the right performance and cost balance.
• [x] Compute Optimizer is a passive approach that uses machine learning algorithms to analyze the function executions and recommend changes to enhance performance and reduce costs.
• [ ] Lambda - Provisioned concurrency
• [ ] Lambda - Log tuning
• [ ] Lambda – AVX2

[Performance Dashboard] Path to Modernization

• [x] Step 1. Strategy

  • [ ] Re-platform
  • [ ] Refactor
  • [x] Build New

• [x] Step 2. Pilot

  • [ ] Move to manage
  • [x] Build new with serverless

• [x] Step 3. Define

  • [x] Development practices
  • [x] Operational expertise
  • [x] Deployment best practices
  • [x] Cost management & governance

• [ ] Step 4. Optimize

  • [x] Decrease build & deployment time
  • [ ] Increase TCO
  • [ ] Increase time to market

• [ ] Step 5. Scale

  • [ ] Organization wide
  • [ ] Critical workloads
  • [x] Global reach

• ✍️ Accelerate your organization-wide adoption (Define | Optimize | Scale):

  • [ ] Enable Cloud Center of Excellence (CCOE) for Cloud Native apps
  • [ ] Establish a Shared Services Platform (SSP)
  • [ ] Build a community

Building an End-to-End Serverless Web Application

1. Business Case: [TODO]

2. Frontend: React.js: [TODO]

3. Backend: Node.js [TODO]

4. IaC: CDK [TODO]

5. Open-Source [TODO]: https://github.com/OceanSoftIO/Serverless