Cloud

• AWS — Difference between Application load balancer and Network load balancer
• Terraform vs CloudFormation
• The Architecture of Amazon’s DynamoDB and Why Its Performance Is So High
• cloud-nuke: how we reduced our AWS bill by ~85%
• Deduplicating Amazon SQS Messages

Docker

• A New, Better Way to Automatically Update Docker Containers
• Amazon ECR vs. Docker Hub vs. GitHub Container Registry
• It’s Time to Say Goodbye to Docker

Java

• All you wanted to know about Throwable
• On Project Loom, the Reactive model and coroutines
• Fun with Java Records
• Scanner is a weird but useful beast
• JVM pauses - It’s more than GC
• 12 recepies for using the Optional class as it’s meant to be used

Kotlin

• Bootiful Kotlin (video)

Security

• What is OAuth? Definition and How it Works
• Security Patterns for Microservice Architectures (video)

Spring

• Spring Cloud Stream - functional and reactive
• Java AWS Lambda with Spring Cloud Function
• A new era of Spring Cloud

Software Engineering

• Introducing Piranha: An open source tool to automatically delete stale code

Soft skills

• How to identify a smart person in 3 minutes

LinkedIn trainings

• Humor in the workplace
• Building trust
• Learning to be assertive
• Working with difficult people
• Negotiation skills
• Planning Your Career and Your Life