Think in Cloud, Develop in Cloud
summary
Overview of using AWS to build small serverless services: covers AWS Lambda plus triggers like API Gateway and S3, data options (DynamoDB), compute options (EC2, Auto Scaling) and monitoring (CloudWatch). Demonstrates a real Java Lambda (with Lombok and aws-lambda-java-core), uploaded a JAR, set memory/timeouts, wired it to API Gateway and invoked it — it works, with a noticeable cold start ~500ms that warms on repeat. Notes about regions/availability zones, S3 buckets, and free tier requiring credit card after one year.
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chapters (18)
- 0:00Introduction
- 0:37About me
- 2:17Agenda
- 2:53Cloud Architecture
- 6:12AWS Lambda
- 7:21collocations
- 8:58availability zones
- 10:11services
- 12:52Database
- 14:38Devices
- 17:32Service
- 18:38Lambda
- 21:12DynamoDB
- 23:18S3 Storage
- 24:30Simple Queue Service
- 25:27Notification Service
- 26:07Demo
- 31:39Creating function
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