Java Software Engineer Weekly Newsletter - week 45 - November 9, 2019

Devoxx Ukraine 2019

Java

1. Java Feature Spotlight: Local Variable Type Inference — Making the most of this feature requires a good understanding of Java's type system.
2. Building Microservices with Spring Boot - Part 1 - And a new series on microservices begins with a basic hands-on guide using Spring Boot, Spring Cloud, and Netflix OSS.
3. Become a Master of Java Streams

• Part 1: Creating Streams
• Part 2: Intermediate Operations
• Part 3: Terminal Operations
• Part 4: Database Streams

Technical

1. API Management Executive Insights — The most important elements of managing APIs are their protection, ease of use, analytics, and lifecycle management.
2. AWS Security Best Practices Checklist — Your one-stop-shop for AWS security compliance.
3. Deep Dive to OAuth2.0 and JWT (Part 4 JWT Use Case) — Up your Spring Security game with this tutorial!

Databases

1. An Introduction to Amazon DynamoDB for Cassandra Developers — A look at how you’d achieve some basic Cassandra operations on DynamoDB (Amazon’s fully managed, multi-master NoSQL database) by using AWS CLI.
2. PostgreSQL 12 Initial Query Performance Impressions — Postgres 12 came out just a month ago with a variety of features and performance improvements, but how does it really perform in a stress test? It’s a mixed bag with no obvious conclusions to draw.
3. SQLite To Implement Generated Columns? — Generated columns just came to PostgreSQL 12 and now SQLite has a draft design document covering a similar feature which appears to be getting implemented in the next version: 3.31.0.