The Apache Commons FileUpload Javax component provides a simple yet flexible means of adding support for multipart file upload functionality to Javax servlets and web applications.

Jenkins core code and view files to render HTML.

ZK Kernel

Stapler HTTP request handling engine

Access other storage backends via the S3 API

Servlet implementation for AlpineBits. Provides concrete servlet classes for AlpineBits request handling.

BimServer

dbfound development platform

SO Vaadin POM for Vaadin 25+ versions

Webmind is a lightweight web service framework that integrates with SpringFramework. Realize the embedded startup of Tomcat, which is easy to use, occupies less memory, responds quickly, and has stable service.

ZK Kernel