OpenAPI Generator allows generation of API client libraries (SDK generation), server stubs, documentation and configuration automatically given an OpenAPI Spec (v2, v3)

architecture sample using : Spring Boot gradle, Spring MVC, Thymeleaf, and MyBatis

Javaでのコードによる設計を可視化によって支援するツール

A sample demo that demonstrate the use of Keycloak

Java application that signs a PDF file using a Smart Card's Certificate.

pdftimestamp add a document timestamp signature for a PDF file.

Jooby webapp demo to test the jooby-pac4j security module