10 Spring Boot Mistakes Developers Make in Real Projects #springboot #backend #developer

10 Spring Boot Mistakes Developers Make in Real Projects Are you building Spring Boot applications and want to avoid common mistakes that can cause problems in real projects? In this video, I'll show you **10 common Spring Boot mistakes developers make in real-world applications**, along with better approaches you can use in your own backend projects. We'll cover: Introduction Mistake #1: Business logic inside Controllers Mistake #2: Returning JPA Entities directly Mistake #3: Ignoring the N+1 Query Problem Mistake #4: Misusing @Transactional Mistake #5: Poor Exception Handling Mistake #6: Hardcoding Configuration Mistake #7: Trusting the Frontend for Authorization Mistake #8: Not Using Pagination Mistake #9: Logging Sensitive Information Mistake #10: No Monitoring and Observability Final Recap Topics covered • Spring Boot best practices • Spring Boot REST API development • Controller vs Service vs Repository • DTO vs Entity • Hibernate N+1 queries • JPA and Hibernate • @Transactional • Global exception handling • Spring Boot configuration • Spring Security authorization • API pagination • Application logging • Production monitoring • Backend development If you're learning Java, Spring Boot, REST APIs, PostgreSQL, Hibernate, Spring Security, or backend development**, this video should give you practical ideas you can apply to your own projects. Subscribe for more videos about Java, Spring Boot, backend development, PostgreSQL, system design, AWS, and real-world software engineering. 10 Spring Boot Mistakes Developers Make in Real Projects 10 Spring Boot Mistakes You Should Avoid in Production 10 Common Spring Boot Mistakes Every Developer Should Avoid Stop Making These 10 Spring Boot Mistakes 10 Spring Boot Mistakes That Can Ruin Your Application 10 Spring Boot Mistakes I Wish I Knew Earlier 10 Spring Boot Mistakes Beginners & Developers Make 10 Spring Boot Best Practices Developers Often Ignore Before You Build a Spring Boot App, Watch This 10 Spring Boot Mistakes That Hurt Performance Are You Making These 10 Spring Boot Mistakes? 10 Spring Boot Mistakes You Must Know as a Backend Developer Spring Boot Best Practices: 10 Mistakes to Avoid 10 Production Mistakes Spring Boot Developers Need to Avoid I See These 10 Spring Boot Mistakes in Real Projects spring boot spring boot tutorial spring boot mistakes spring boot best practices spring boot best practices 2026 spring boot production spring boot production ready java spring boot java backend java backend development backend development spring framework spring boot rest api spring boot rest api tutorial hibernate spring data jpa jpa mistakes hibernate mistakes spring security java developer backend developer backend engineering #SpringBoot #Java #backenddevelopment #springboot #backend #developer #SpringBoot #Java #JavaDeveloper #BackendDevelopment #SpringFramework #SpringBootTutorial #BackendDeveloper #SoftwareDevelopment #Programming #JavaProgramming #Hibernate #SpringSecurity #RESTAPI #PostgreSQL #Coding