Spring Boot Crud Patterns

If you're building Spring Boot 3 backends and tired of copy-pasting CRUD boilerplate, this generates the full stack: JPA entities with domain invariants, repository interfaces, application services with proper transaction boundaries, and REST controllers with validation. It follows a feature-focused architecture that keeps domain logic framework-free and enforces validation gates at each step, from directory structure through integration tests with Testcontainers. The examples show actual code for a Product feature with record-based DTOs, optimistic locking considerations, and proper HTTP status codes. Useful when you want consistency across endpoints without writing the same repository and controller patterns by hand every time.

skills.sh installs: 4K
GitHub stars: 369
last updated: Aug 21, 2026

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Install

$ npx -y skills add giuseppe-trisciuoglio/developer-kit --skill spring-boot-crud-patterns --agent claude-code

Installs into .claude/skills of the current project.

Files

Spring Boot CRUD Patterns

Overview

Provides complete CRUD workflows for Spring Boot 3.5+ services using feature-focused architecture. Creates and validates domain aggregates, JPA repositories, application services, and REST controllers with proper separation of concerns. Defer detailed code listings to reference files for progressive disclosure.

When to Use

Create REST endpoints for create/read/update/delete workflows backed by Spring Data JPA.
Implement feature packages following DDD-inspired architecture with aggregates, repositories, and application services.
Define DTO records, request validation, and controller mappings for external clients.
Diagnose CRUD regressions, repository contracts, or transaction boundaries in existing Spring Boot services.
Trigger phrases: "implement Spring CRUD controller", "create an endpoint", "add database entity", "refine feature-based repository", "map DTOs for JPA aggregate", "add pagination to REST list endpoint".