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Jun 21

Migrating to Spring Boot 4: Challenges and Best Practices

Unlike the transition from Spring Boot 2 to 3, which was relatively straightforward, Spring Boot 4.0 introduces several architectural…

Migrating to Spring Boot 4: Challenges and Best Practices

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Jun 21

Building Null-Safety Spring Boot Applications

Kotlin’s built-in null safety is a standout feature, helping developers avoid the dreaded NullPointerException by enforcing strict rules on…

Building Null-Safety Spring Boot Applications

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Jun 19

AOT Processing in Spring Data

In Spring 5 and Spring 6, you could use GraalVM build tools to compile applications into native executables and run them directly on your…

AOT Processing in Spring Data

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Jun 19

Built-in Resilience Support in Spring 7

Spring 7 integrates proven resilience patterns by directly incorporating the spring-retry project's effort into the core framework…

Built-in Resilience Support in Spring 7

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Jun 18

Spring Boot v4 Modularization

One breaking change in Spring Boot 4 is that the single monolithic spring-boot-autoconfigure module is split into smaller, fine-grained…

Spring Boot v4 Modularization

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Jun 16

A Glance at Kafka Share Consumer Support

Apache Kafka has long been the gold standard for high-throughput, low-latency data streaming. Historically, Kafka consumption used a…

A Glance at Kafka Share Consumer Support

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Jun 16

API Versioning in Spring 7

API versioning is a practice of managing changes to your API while maintaining backward compatibility. It allows developers to introduce…

API Versioning in Spring 7

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Jan 4

An Introduction to Spring JmsClient API

In previous posts, we discussed the new JdbcClient and RestClient which used to replace the existing JdbcTemplate and RestTemplate. We are…

An Introduction to Spring JmsClient API

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Jan 3

An Introduction to New Spring RabbitMQ Client

Spring AMQP 4.0 brings a new module spring-rabbitmq-client which is based on the new RabbitMQ official Java client…

An Introduction to New Spring RabbitMQ Client

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Dec 30, 2025

An Introduction to Jackson 3 in Spring 7 and Spring Boot 4

Jackson is the defacto standard for JSON processing in Spring applications. With Spring 7 and Spring Boot 4, Jackson 3 is now the default —…

An Introduction to Jackson 3 in Spring 7 and Spring Boot 4

Hantsy

Hantsy

Self-employed technical consultant, solution architect and full-stack developer, open source contributor, freelancer and remote worker

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