--- title: Best Spring Boot posts of 2023 | daily.dev description: The most upvoted Spring Boot posts of 2023, curated by the daily.dev community. canonical: https://daily.dev/tags/spring-boot/best-of/2023 twitter:card: summary_large_image twitter:site: @dailydotdev og:url: https://daily.dev/tags/spring-boot/best-of/2023 og:type: website og:site_name: daily.dev og:title: Best Spring Boot posts of 2023 | daily.dev og:description: The most upvoted Spring Boot posts of 2023, curated by the daily.dev community. og:image: https://media.daily.dev/image/upload/s--VAY5ToZt--/f_auto/v1724209435/public/daily.dev%20-%20open%20graph --- # Best of Spring Boot — 2023 1. 1 [](/posts/5-important-microservice-design-patterns-ojyx8c39u "5 Important Microservice Design Patterns") Article Community Picks · 3y 5 Important Microservice Design Patterns API Gateway is a service that acts as a front-end for microservices. The API Gateway pattern works by intercepting requests from clients and routing them to the appropriate service. The Circuit Breaker pattern is used to detect failures and prevent cascading failures in a distributed system. 64 2 2. 2 [](/posts/is-it-worth-learning-spring-boot-in-2023-bcalxmfuf "Is It Worth Learning Spring Boot in 2023") Article Community Picks · 3y Is It Worth Learning Spring Boot in 2023 Spring Boot is a popular open-source Java framework that offers numerous advantages for modern software development projects. It provides features like auto-configuration, rapid development, and a wide range of built-in tools for microservices, web applications, and more. Companies like Netflix, Alibaba, LinkedIn, Uber, and Groupon use Spring Boot. Learning Spring Boot in 2023 is worth it due to the framework's thriving ecosystem and the numerous work opportunities it offers. 43 5 3. 3 [](/posts/virtual-threads-in-spring-boot-i7ealiems "Virtual Threads in Spring Boot") Article Dev Genius · 3y Virtual Threads in Spring Boot The article discusses virtual threads in Spring Boot, highlighting their lightweight nature and aim to simplify concurrent programming compared to traditional Java threads. 31 4. 4 [](/posts/a-comprehensive-guide-to-spring-boot-3-2-with-java-21-virtual-threads-spring-security-postgresql--5elurnmbp "A Comprehensive guide to Spring Boot 3.2 with Java 21, Virtual Threads, Spring Security, PostgreSQL, Flyway, Caching, Micrometer, Opentelemetry, JUnit 5, RabbitMQ, Keycloak Integration, and More! (10/") Article Community Picks · 3y A Comprehensive guide to Spring Boot 3.2 with Java 21, Virtual Threads, Spring Security, PostgreSQL, Flyway, Caching, Micrometer, Opentelemetry, JUnit 5, RabbitMQ, Keycloak Integration, and More! (10/ The article explores the fundamentals of building an API with Spring Boot. It covers topics like Java's relevance, the features of Spring Boot, project structure, controllers and services, starting the project, entities, database migration, error handling, authentication and authorization, caching, rate limiting, circuit breaker, observability, integration testing, and using RabbitMQ. The article provides a comprehensive guide to developers to enhance their development workflow. 30 5. 5 [](/posts/implementing-a-microservices-application-with-cqrs-command-query-responsibiltiy-segregation--bmlpbqahv "Implementing a Microservices Application with CQRS (Command Query Responsibiltiy Segregation)") Article Bits and Pieces · 3y Implementing a Microservices Application with CQRS (Command Query Responsibiltiy Segregation) Implementing a microservices application with CQRS (Command Query Responsibility Segregation) involves separating the responsibilities of reading data and writing data into different components. This pattern improves performance and scalability by using different models for updating and reading information in a system. 25 6. 6 [](/posts/top-features-in-spring-boot-3-2-dwp71vojg "Top Features in Spring Boot 3.2") Article Community Picks · 3y Top Features in Spring Boot 3.2 Spring Boot 3.2 introduces new features such as support for Virtual Threads, JdbcClient and RestClient tools, and improved observability using Micrometer's annotations and key/values. 25 7. 7 [](/posts/java-crud-rest-api-using-spring-boot-hibernate-postgres-docker-and-docker-compose-zdvu4egjn "Java CRUD Rest API using Spring Boot, Hibernate, Postgres, Docker and Docker Compose") Article Community Picks · 4y Java CRUD Rest API using Spring Boot, Hibernate, Postgres, Docker and Docker Compose Learn how to create a CRUD Rest API in Java using Spring Boot, Hibernate, Postgres, Docker, and Docker Compose. Dockerize the Java application and run a Docker container with Postgres. 20 4 8. 8 [](/posts/kafka-multiple-partitions-with-spring-boot-and-kubernetes-apzi3fr81 "Kafka Multiple Partitions with Spring Boot and Kubernetes") Article Dev Genius · 3y Kafka Multiple Partitions with Spring Boot and Kubernetes This article discusses the concepts of Kafka partitions, scalability, fault tolerance, messaging ordering, and consumer parallelism. It also provides instructions on deploying Kafka, Spring Boot applications, and Kafdrop on Kubernetes. Additionally, it demonstrates how to set up a Spring Boot producer and consumer application for Kafka. 16 9. 9 [](/posts/difference-between-component-service-controller-and-repository-in-spring-framework-dst5rhjxo "Difference between @Component, @Service, @Controller, and @Repository in Spring Framework") Article gitconnected · 3y Difference between @Component, @Service, @Controller, and @Repository in Spring Framework Learn about the differences between @Component, @Service, @Controller, and @Repository annotations in the Spring Framework and how Component Scanning works. 16 10. 10 [](/posts/java-microservices-with-spring-boot-and-spring-cloud-y1n3wilrf "Java Microservices with Spring Boot and Spring Cloud") Article Auth0 · 3y Java Microservices with Spring Boot and Spring Cloud Microservices architecture allows for failover, resiliency, scalability, and agility in systems. Java has a vast open source ecosystem for developing microservice architectures. Spring Boot and Spring Cloud are popular frameworks for building microservices in Java. The article provides an example of building microservices with Spring Boot and Spring Cloud, including service discovery, API gateway, and security implementation. 15 11. 11 [](/posts/observing-your-code-with-spring-boot-3-2-and-micrometer-tracing-u6mnjhle7 "Observing Your Code: with Spring Boot 3.2 and Micrometer Tracing") Article Community Picks · 3y Observing Your Code: with Spring Boot 3.2 and Micrometer Tracing The article discusses the benefits of using tracing in Spring Boot code, provides a guide to getting started with Micrometer and Spring Boot, and introduces the concept of Continuous Feedback using observability. 14 12. 12 [](/posts/my-favorite-courses-to-learn-microservices-in-depth-zkmbd4enq "My Favorite Courses to learn Microservices in Depth") Article Community Picks · 3y My Favorite Courses to learn Microservices in Depth Learn about Microservices architecture and how to create Microservices with Java using Spring Boot and Spring Cloud framework through the best online courses in 2023. 14 13. 13 [](/posts/microservice-interview-questions-for-backend-developers-series-1-de1re-tj2 "Microservice Interview questions for Backend Developers series-1") Article Towards Dev · 4y Microservice Interview questions for Backend Developers series-1 Microservice Interview questions for Backend Developers series-1 I will share concepts of microservice from beginner to advanced level. These days microservice can be built in any language, be it java,.net, python or node.js. Most interview starts with microservice concepts like what benefits microservice provides and when to use it. 14 14. 14 [](/posts/experienced-spring-spring-boot-interview-questions-for-java-developers-2023-5-10-years--k2vclcck4 "Experienced Spring/Spring Boot Interview Questions for Java Developers-2023[5–10 years]") Article gitconnected · 3y Experienced Spring/Spring Boot Interview Questions for Java Developers-2023\[5–10 years\] Experienced Java developers can find a list of interview questions related to Spring and Spring Boot in this article. Topics covered include alternative to spring boot application annotation, bean scopes, and differences between @inject and @autowire. 13 15. 15 [](/posts/agile-git-branching-strategies-in-2023-pjq5hwzdv "Agile Git Branching Strategies in 2023") Article DZone · 3y Agile Git Branching Strategies in 2023 The right choice for a branching strategy is essential for project success, says author. Git-Flow is very popular and well-documented, but there are a few other alternatives like GitHub-Flow and the Trunk-based approach that exist. This article will describe why some other branching models may work better for your and your team. 13 1 16. 16 [](/posts/modify-request-body-before-reaching-controller-in-spring-boot-kpb6xylj4 "Modify Request Body Before Reaching Controller in Spring Boot") Article Baeldung · 3y Modify Request Body Before Reaching Controller in Spring Boot Learn how to modify an HTTP request body in Spring Boot using filters and AOP. 12 17. 17 [](/posts/mastering-spring-boot-top-interview-questions-with-solutions-1kihgzc7d "Mastering Spring Boot: Top Interview Questions with Solutions") Article Java Code Geeks · 3y Mastering Spring Boot: Top Interview Questions with Solutions Spring Boot has emerged as a pivotal framework for building robust and scalable Java applications. Its simplicity, flexibility, and rapid development capabilities have made it a top choice for both developers and organizations. We’ve curated a comprehensive set of Spring Boot interview questions that are frequently posed by hiring managers and technical interviewers. 12 18. 18 [](/posts/retry-mechanism-in-spring-boot-retryable-and-recover--rrdilogec "Retry Mechanism in Spring Boot(@Retryable and @Recover)") Article Dev Genius · 3y Retry Mechanism in Spring Boot(@Retryable and @Recover) This article discusses the Retry Mechanism in Spring Boot using the @Retryable and @Recover annotations. It explains what the Retry Mechanism is, scenarios where it can be used, and provides an implementation example using Spring Boot. 11 19. 19 [](/posts/a-guide-to-restclient-in-spring-boot-qfuljclgh "A Guide to RestClient in Spring Boot") Article Baeldung · 3y A Guide to RestClient in Spring Boot An article introducing RestClient in Spring Boot, discussing its advantages over RestTemplate, demonstrating different HTTP request methods, response serialization, error handling, and building RestClient from RestTemplate. 11 20. 20 [](/posts/circuit-breaker-and-feign-client-implementation-in-spring-boot-3-1-zipkin-opentelemetry--g8tritg0p "Circuit Breaker and Feign Client Implementation in Spring Boot 3.1 (Zipkin & OpenTelemetry)") Article Dev Genius · 3y Circuit Breaker and Feign Client Implementation in Spring Boot 3.1 (Zipkin & OpenTelemetry) Learn about the implementation of Circuit Breaker and Feign Client in Spring Boot 3.1 using Zipkin and OpenTelemetry. 10 21. 21 [](/posts/ai-in-java-building-a-chatgpt-clone-with-spring-boot-and-langchain-ryjjlcax0 "AI in Java: Building a ChatGPT Clone With Spring Boot and LangChain") Article DZone · 3y AI in Java: Building a ChatGPT Clone With Spring Boot and LangChain Learn how to build a ChatGPT clone in Java using Spring Boot, LangChain, and Hilla. The tutorial covers synchronous chat completions and advanced streaming completion. The source code is available on GitHub. 10 22. 22 [](/posts/popular-10-microservices-frameworks-uhmnjvtin "Popular 10 Microservices Frameworks") Article Java Code Geeks · 3y Popular 10 Microservices Frameworks Popular 10 Microservices Frameworks - Java Code Geeks - 2023 Software Development Popular 10 Micro Services Frameworks. These frameworks embody cutting-edge technology, seamless scalability, and the promise of a more agile and efficient software development process. Each service can be developed, deployed, and scaled independently of the others. 10 23. 23 [](/posts/a-guide-to-input-validation-with-spring-boot-hl7klsac6 "A guide to input validation with Spring Boot") Article Snyk · 3y A guide to input validation with Spring Boot Bean Validation can be used in Spring Boot applications for input and form validation, data validation prior to saving to a database, and enforcement of various security policies. 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