Spring Web provides integration features such as multipart file upload functionality and the initialization of the IoC container using Servlet listeners and a web-oriented application context. It also contains an HTTP client and the web-related parts of Spring remote support.

Spring Boot Developer Tools

Spring Boot Test

Spring Boot Actuator

Non-blocking web stack with support for 'Reactive Streams' back pressure, running on Netty, Undertow, and Servlet 3.1+ conts

Starter for reading and writing JSON

Spring Security

WebSocket and SockJS infrastructure, including STOMP messaging support.

Spring Boot Test AutoConfigure

Spring RabbitMQ Support

Spring Security