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Title: GitHub - drissiOmar98/Spring-Boot-4-Playground: A Spring Boot 4 playground showcasing modern Java practices with declarative HTTP clients, modular architectures, API versioning, null-safety with JSpecify & NullAway, MockMvc testing, observability via OpenTelemetry, AI utilities with Spring AI, and Ahead-of-Time (AOT) optimizations and more · GitHub

Open Graph Title: GitHub - drissiOmar98/Spring-Boot-4-Playground: A Spring Boot 4 playground showcasing modern Java practices with declarative HTTP clients, modular architectures, API versioning, null-safety with JSpecify & NullAway, MockMvc testing, observability via OpenTelemetry, AI utilities with Spring AI, and Ahead-of-Time (AOT) optimizations and more

X Title: GitHub - drissiOmar98/Spring-Boot-4-Playground: A Spring Boot 4 playground showcasing modern Java practices with declarative HTTP clients, modular architectures, API versioning, null-safety with JSpecify & NullAway, MockMvc testing, observability via OpenTelemetry, AI utilities with Spring AI, and Ahead-of-Time (AOT) optimizations and more

Description: A Spring Boot 4 playground showcasing modern Java practices with declarative HTTP clients, modular architectures, API versioning, null-safety with JSpecify & NullAway, MockMvc testing, observability via OpenTelemetry, AI utilities with Spring AI, and Ahead-of-Time (AOT) optimizations and more - drissiOmar98/Spring-Boot-4-Playground

Open Graph Description: A Spring Boot 4 playground showcasing modern Java practices with declarative HTTP clients, modular architectures, API versioning, null-safety with JSpecify & NullAway, MockMvc testing, observab...

X Description: A Spring Boot 4 playground showcasing modern Java practices with declarative HTTP clients, modular architectures, API versioning, null-safety with JSpecify & NullAway, MockMvc testing, obse...

Opengraph URL: https://github.com/drissiOmar98/Spring-Boot-4-Playground

X: @github

direct link

Domain: github.com

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api-versioning-query-param	https://github.com/drissiOmar98/Spring-Boot-4-Playground/tree/master/api-versioning-query-param
api-versioning-query-param	https://github.com/drissiOmar98/Spring-Boot-4-Playground/tree/master/api-versioning-query-param
dynamic-bean-registration	https://github.com/drissiOmar98/Spring-Boot-4-Playground/tree/master/dynamic-bean-registration
dynamic-bean-registration	https://github.com/drissiOmar98/Spring-Boot-4-Playground/tree/master/dynamic-bean-registration
http-interfaces-demo	https://github.com/drissiOmar98/Spring-Boot-4-Playground/tree/master/http-interfaces-demo
http-interfaces-demo	https://github.com/drissiOmar98/Spring-Boot-4-Playground/tree/master/http-interfaces-demo
jackson3-json-mapping	https://github.com/drissiOmar98/Spring-Boot-4-Playground/tree/master/jackson3-json-mapping
jackson3-json-mapping	https://github.com/drissiOmar98/Spring-Boot-4-Playground/tree/master/jackson3-json-mapping
messaging-jms	https://github.com/drissiOmar98/Spring-Boot-4-Playground/tree/master/messaging-jms
messaging-jms	https://github.com/drissiOmar98/Spring-Boot-4-Playground/tree/master/messaging-jms
null-safety-jspecify-nullaway	https://github.com/drissiOmar98/Spring-Boot-4-Playground/tree/master/null-safety-jspecify-nullaway
null-safety-jspecify-nullaway	https://github.com/drissiOmar98/Spring-Boot-4-Playground/tree/master/null-safety-jspecify-nullaway
opentelemetry-demo	https://github.com/drissiOmar98/Spring-Boot-4-Playground/tree/master/opentelemetry-demo
opentelemetry-demo	https://github.com/drissiOmar98/Spring-Boot-4-Playground/tree/master/opentelemetry-demo
rest-client-error-handling	https://github.com/drissiOmar98/Spring-Boot-4-Playground/tree/master/rest-client-error-handling
rest-client-error-handling	https://github.com/drissiOmar98/Spring-Boot-4-Playground/tree/master/rest-client-error-handling
rest-test-client	https://github.com/drissiOmar98/Spring-Boot-4-Playground/tree/master/rest-test-client
rest-test-client	https://github.com/drissiOmar98/Spring-Boot-4-Playground/tree/master/rest-test-client
rest-vs-mock-web-testing	https://github.com/drissiOmar98/Spring-Boot-4-Playground/tree/master/rest-vs-mock-web-testing
rest-vs-mock-web-testing	https://github.com/drissiOmar98/Spring-Boot-4-Playground/tree/master/rest-vs-mock-web-testing
spring-ai-2-demo	https://github.com/drissiOmar98/Spring-Boot-4-Playground/tree/master/spring-ai-2-demo
spring-ai-2-demo	https://github.com/drissiOmar98/Spring-Boot-4-Playground/tree/master/spring-ai-2-demo
spring-data-aot	https://github.com/drissiOmar98/Spring-Boot-4-Playground/tree/master/spring-data-aot
spring-data-aot	https://github.com/drissiOmar98/Spring-Boot-4-Playground/tree/master/spring-data-aot
spring-native-resilience	https://github.com/drissiOmar98/Spring-Boot-4-Playground/tree/master/spring-native-resilience
spring-native-resilience	https://github.com/drissiOmar98/Spring-Boot-4-Playground/tree/master/spring-native-resilience
spring-security-mfa	https://github.com/drissiOmar98/Spring-Boot-4-Playground/tree/master/spring-security-mfa
spring-security-mfa	https://github.com/drissiOmar98/Spring-Boot-4-Playground/tree/master/spring-security-mfa
README.md	https://github.com/drissiOmar98/Spring-Boot-4-Playground/blob/master/README.md
README.md	https://github.com/drissiOmar98/Spring-Boot-4-Playground/blob/master/README.md
README	https://github.com/drissiOmar98/Spring-Boot-4-Playground
	https://github.com/drissiOmar98/Spring-Boot-4-Playground#-spring-boot-4-playground
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	https://github.com/drissiOmar98/Spring-Boot-4-Playground#-table-of-contents
Overview	https://github.com/drissiOmar98/Spring-Boot-4-Playground#-overview
Repository Structure	https://github.com/drissiOmar98/Spring-Boot-4-Playground#-repository-structure
Modules	https://github.com/drissiOmar98/Spring-Boot-4-Playground#-modules
HTTP Interfaces Demo	https://github.com/drissiOmar98/Spring-Boot-4-Playground#1-%EF%B8%8F-http-interfaces-demo
API Versioning	https://github.com/drissiOmar98/Spring-Boot-4-Playground#2--api-versioning
Null Safety with JSpecify & NullAway	https://github.com/drissiOmar98/Spring-Boot-4-Playground#3--null-safety---jspecify--nullaway
OpenTelemetry Observability	https://github.com/drissiOmar98/Spring-Boot-4-Playground#4--opentelemetry-demo
REST Client Error Handling	https://github.com/drissiOmar98/Spring-Boot-4-Playground#5--rest-client-error-handling
REST Test Client	https://github.com/drissiOmar98/Spring-Boot-4-Playground#6--rest-test-client
REST vs MockMvc Testing	https://github.com/drissiOmar98/Spring-Boot-4-Playground#7--rest-vs-mock-web-testing
Jackson 3 JSON Mapping	https://github.com/drissiOmar98/Spring-Boot-4-Playground#8--jackson3-json-mapping
JMS Messaging	https://github.com/drissiOmar98/Spring-Boot-4-Playground#9--messaging-jms
Dynamic Bean Registration	https://github.com/drissiOmar98/Spring-Boot-4-Playground#10--dynamic-bean-registration
Spring AI 2 Demo	https://github.com/drissiOmar98/Spring-Boot-4-Playground#11--spring-ai-2-demo
Spring Data AOT	https://github.com/drissiOmar98/Spring-Boot-4-Playground#12--spring-data-aot
Spring Native Resilience	https://github.com/drissiOmar98/Spring-Boot-4-Playground#13--spring-native-resilience
Spring Security MFA	https://github.com/drissiOmar98/Spring-Boot-4-Playground#14--spring-security-mfa
Technologies Used	https://github.com/drissiOmar98/Spring-Boot-4-Playground#-technologies-used
Prerequisites	https://github.com/drissiOmar98/Spring-Boot-4-Playground#-prerequisites
Getting Started	https://github.com/drissiOmar98/Spring-Boot-4-Playground#-getting-started
Running Individual Modules	https://github.com/drissiOmar98/Spring-Boot-4-Playground#-running-individual-modules
Key Spring Boot 4 Features Showcased	https://github.com/drissiOmar98/Spring-Boot-4-Playground#-key-spring-boot-4-features-showcased
Author	https://github.com/drissiOmar98/Spring-Boot-4-Playground#-author
	https://github.com/drissiOmar98/Spring-Boot-4-Playground#-overview
	https://github.com/drissiOmar98/Spring-Boot-4-Playground#-what-makes-this-special
	https://github.com/drissiOmar98/Spring-Boot-4-Playground#-repository-structure
	https://github.com/drissiOmar98/Spring-Boot-4-Playground#-modules
	https://github.com/drissiOmar98/Spring-Boot-4-Playground#1--http-interfaces-demo
	https://github.com/drissiOmar98/Spring-Boot-4-Playground#2--api-versioning
	https://github.com/drissiOmar98/Spring-Boot-4-Playground#versioning-strategies-covered
	https://github.com/drissiOmar98/Spring-Boot-4-Playground#3-️-null-safety--jspecify--nullaway
JSpecify	https://jspecify.dev/
NullAway	https://github.com/uber/NullAway
	https://github.com/drissiOmar98/Spring-Boot-4-Playground#4--opentelemetry-demo
	https://github.com/drissiOmar98/Spring-Boot-4-Playground#5-️-rest-client-error-handling
	https://github.com/drissiOmar98/Spring-Boot-4-Playground#6--rest-test-client
	https://github.com/drissiOmar98/Spring-Boot-4-Playground#7-️-rest-vs-mock-web-testing
	https://github.com/drissiOmar98/Spring-Boot-4-Playground#8-️-jackson-3-json-mapping
	https://github.com/drissiOmar98/Spring-Boot-4-Playground#9--messaging--jms
	https://github.com/drissiOmar98/Spring-Boot-4-Playground#10--dynamic-bean-registration
	https://github.com/drissiOmar98/Spring-Boot-4-Playground#11--spring-ai-2-demo
	https://github.com/drissiOmar98/Spring-Boot-4-Playground#12--spring-data-aot
	https://github.com/drissiOmar98/Spring-Boot-4-Playground#13-️-spring-native-resilience
	https://github.com/drissiOmar98/Spring-Boot-4-Playground#14--spring-security-mfa
	https://github.com/drissiOmar98/Spring-Boot-4-Playground#️-technologies-used
	https://github.com/drissiOmar98/Spring-Boot-4-Playground#-prerequisites
Download OpenJDK	https://openjdk.org/projects/jdk/21/
Download Maven	https://maven.apache.org/download.cgi
Download Docker	https://www.docker.com/
	https://github.com/drissiOmar98/Spring-Boot-4-Playground#-getting-started
	https://github.com/drissiOmar98/Spring-Boot-4-Playground#clone-the-repository
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