New extensions added in March, 2019

Write reactive applications with the Vert.x API

Support for servlets

Define your dependency injection with Spring DI

Operators to write Reactive Streams based applications (Mutiny recommended instead)

Converters for reactive types from various reactive programming libraries

Monitor service health

Generate OpenAPI schemas and serve Swagger UI for REST API documentation

Secure your applications with JSON Web Token

Schedule recurring tasks and periodic jobs using cron expressions or fixed intervals

Build fault-tolerant network services

Components common to the RESTEasy Classic server and REST Client

JSON-B serialization support for RESTEasy Classic

REST endpoint framework implementing Jakarta REST and more

Netty is a non-blocking I/O client-server framework. Used by Quarkus as foundation layer.

JTA transaction support

JSON Processing support

JSON Binding support

Write your services in Kotlin

Connect to Apache Kafka with its native API

XML serialization support

Bean validation using Hibernate Validator and Jakarta Validation annotations

Connect to the H2 database via JDBC

Connect to the MariaDB database via JDBC

Connect to the Microsoft SQL Server database via JDBC

Connect to the Infinispan data grid for distributed caching

Connect to the PostgreSQL database via JDBC

Object-relational mapping with JPA/Hibernate for relational database access

Simplified JPA/Hibernate data access layer with active record and repository patterns

Secure your services via Elytron

Caffeine is a high performance, near optimal caching library.

Quarkus core components

JDBC Datasources and connection pooling

Write AWS Lambda functions

Build-time oriented CDI Lite implementation for Jakarta Contexts and Dependency Injection

Expose metrics for your services