# validation
2 posts
REST API Design in Spring Boot 4 — Validation, Error Handling & DTOs
Design production-ready REST APIs in Spring Boot 4 — request validation with Bean Validation, structured error responses, DTO patterns, and API best practices.
Spring Boot
Forms in Compose — TextField, Validation & Keyboard Actions
Build production-ready forms in Jetpack Compose — TextField styling, input validation, error states, keyboard actions, and form submission patterns.
Jetpack Compose