AWS Lambda

• Don't need to worry about which service to run or how to manage them
• Only used to execute background tasks
• Can give a function memory to use
• Timeout can be adjusted
• By default, it has no VPC (no VPC), it's public
• We can assign it a VPC

Architecture

• Event-Driven
  • System react to event or actions
• Serverless
  • FaaS (Function as a Service)
  • No need to manage infrastructure