![[Digest] Java, Kotlin, Spring, Cloud, and More - Episode 9](https://media2.dev.to/dynamic/image/width=1000,height=420,fit=cover,gravity=auto,format=auto/https%3A%2F%2Fdev-to-uploads.s3.amazonaws.com%2Fuploads%2Farticles%2F2qnb7k3rk07myabmxv81.png)
Hey folks, I was a bit busy last week and forgot to post the digest. Even though the new issue was already prepared. So, here it is:
💾 Beyond SQL: A relational database for modern applications: new database: everything is a transaction, database language like a programming language, and document-relation model - looks interesting.
🧩 Slack’s Migration to a Cellular Architecture: why Slack moved to Cellular Architecture - in a context of infrastructure and availability zones.
🌱 Spring Security for Spring Boot Integration Tests: one of the options to test endpoints when spring security rules are applied (spoiler: @WithMockUser)
🤖 JVM’s Open Source All-Stars, June 2023: LLMs Edition: overview of several Java/Kotlin libraries that are related to language models.
🔒 How does LockModeType.OPTIMISTIC work in JPA and Hibernate: the name says it all - a good post from Java champion on optimistic locks and potential problems.
Dream your code, code your dream.