Learn what is the best way to call SQL Server stored procedures with jOOQ for data-intensive applications.

Virtual threads in Java 21, Java profilers, a new build system for Java, auto-explain for Postgres, and Generative AI!

A quick and practical guide to Resilience4j events and endpoints for listing them in SpringBoot applications.

Spring can load YML into memory for us, making it easy to inject data into our running application. We look at how to split that YML across multiple files, rather than keep it all in a single application.yml.

A quick and practical guide to getting all cached keys in the Caffeine Cache when used with Spring's Cache.

AWS Secrets Manager is a good place to store credentials for databases or other services. We look at how to provide our Spring Boot application with secrets from Secrets Manager at runtime.

If you use Spring Security in your applications, in this post, I list down the best practices that you can follow to secure your application.

Another preview of Foreign Functions, Jakarta REST, Scala 3 annotations, Postgres power features, and Scalable Slack!

A quick and practical guide to cancelling Flux in Spring Webflux.

Learn how to execute tests based on the active Spring profile using JUnit 5.

Learn how Spring handles transaction and database connection management using the TransactionInterceptor, as well as JPA and Hibernate.

Understand the differences between the th:text and th:value Thymeleaf attributes.

This article will teach you how to configure concurrency for Kafka consumers with Spring Boot and Spring for Kafka

Java 20, adaptive GC for Quarkus, JFR event streaming, Java threading primitives, maintainable software, and HTTP stats codes!

Learn how to use the API of OpenAI ChatGPT in Spring Boot applications.

A quick and practical guide to Spring Modulith.

Learn learn how to use FlexyPool with Spring Boot and H2 using the HikariCP connection pool.

A quick and practical guide to using custom protocol mappers with Keycloak.

Learn how to use virtual threads in a Spring 6-based application.

The High-Performance Java Persistence Newsletter features articles, videos, and answers to common StackOverflow questions.