The Vert.x core APIs contain the backbone for writing Vert.x applications and low-level support for HTTP, TCP, UDP, file system, asynchronous streams and many other building blocks.
Artifacts using Vert.x Core (1,905)
Vert.x web is a tool-kit for writing sophisticated modern web applications and HTTP microservices.
Last Release on Jul 13, 2026
2.Vert.x Unit606 usages
io.vertx » vertx-unit Apache +1
Vertx Unit is designed for writing asynchronous unit tests with a polyglot API and running these tests in the JVM.
Last Release on Jul 13, 2026
dnsjava is an implementation of DNS in Java. It supports all defined record types (including the DNSSEC
types), and unknown types.
Last Release on May 23, 2026
5.Vert.x Rx Java2294 usages
io.vertx » vertx-rx-java2 Apache +1
RxJava 2 bindings for the Vert.x APIs, modules and clients.
Last Release on Jul 13, 2026
Relocated → io.vertx »
vertx-rx-java3
7.Vert.x JUnit 5273 usages
io.vertx » vertx-junit5 Apache +1
Vert.x JUnit 5
Last Release on Jul 13, 2026
10.Bytes194 usages
org.apache.tuweni » tuweni-bytes Apache
Classes and utilities for working with byte arrays.
Last Release on Nov 30, 2022
Relocated → io.tmio »
tuweni-bytes