validation

This guide shows how to build with the Micronaut Framework a chat application such as the Rails application demonstrated in the Hotwire announcement screencast.

Learn how to generate thumbnails for images uploaded to an S3 bucket with AWS Lambda and the Micronaut framework

Learn how to use Google Secret Manager

Learn how to create secrets in Azure Key Vault and easily access them in a Micronaut application.

How to create a custom constraint annotation for validation in your Micronaut application

Learn how to access a database with MyBatis using the Micronaut framework.

Learn how to use Micronaut Data and Hibernate Reactive

Learn how to access a database with Micronaut JDBC repositories.

Learn how to create a LDAP and a database authentication provider in a Micronaut Application.

Learn how to use EclipseStore as a high-performance persistence layer.

Learn how to send emails with Amazon SES from a Micronaut application

Learn how to send emails with SendGrid from a Micronaut application

Learn about error handling in the Micronaut framework.

Learn how to download an Excel file with the Micronaut framework and Spreadsheet Builder library.

Learn how to use Flyway to manage your schema migrations

Build a TODO application with Micronaut GraphQL.

Learn how to use Hibernate Reactive with the Micronaut Framework.

Learn how to a leverage Java records for immutable configuration, Micronaut Data Mapped Entities and Projection DTOs

Expose endpoints using JAX-RS annotations in a Micronaut application

Learn how to access a database with JPA and Hibernate using the Micronaut framework.

How to use Kubernetes service discovery and distributed configuration in a Micronaut application

Service discovery and distributed configuration in a Micronaut application with Amazon Elastic Kubernetes Service (EKS)

Service discovery and distributed configuration in a Micronaut application with Google Kubernetes Engine (GKE)

Service discovery and distributed configuration in a Micronaut application with Oracle Cloud Container Engine for Kubernetes (OKE)

Learn how to use the Liquibase to manage your schema migrations.

Learn how to collect standard and custom metrics with the Micronaut framework.

Learn how to collect standard and custom metrics with the Micronaut framework and monitor them on Amazon Cloudwatch.

Learn how to collect standard and custom metrics with the Micronaut framework and monitor them on Oracle Cloud.

Use Jaeger distributed tracing to investigate the behaviour of your Micronaut applications.

Use Jaeger distributed tracing to investigate the behavior of your Micronaut applications.

Use AWS X-Ray distributed tracing to investigate the behavior of your Micronaut applications.

Use Zipkin distributed tracing to investigate the behaviour of your Micronaut applications.

Use Zipkin distributed tracing to investigate the behavior of your Micronaut applications.

Use Consul service discovery to expose your Micronaut applications.

Use Netflix Eureka service discovery to expose your Micronaut applications.

Learn how to use MicroStream as a high-performance persistence layer.

Learn how to generate an OpenAPI Specification of your Micronaut Application at build time and generate it as well in Asciidoc format

Learn how to generate a Declarative Micronaut Client API from an OpenAPI definition and how to use it in your application

Learn how to write an OpenAPI definition, use it to generate a server template for a Micronaut application, and get it all to work

Learn how to generate an OpenAPI Specification of your Micronaut Application at build time and visualize it Swagger-UI

Use Oracle Cloud Streaming to communicate between your Micronaut applications.

Learn how to send an email with Oracle Cloud Infrastructure (OCI) Email Delivery using the Micronaut framework.

Use RabbitMQ RPC to use request-reply pattern in your Micronaut applications.

Learn about the available scopes: Singleton, Prototype, Request, Refreshable, Context...

Learn how to secure a Micronaut application using JWT (JSON Web Token) Authentication.

Learn how to secure a Micronaut application using Database authentication.

Write an application using Spring Boot annotations and compute it into a Micronaut application at compilation time.

Learn how to expose static resources such as CSS or images in a Micronaut Framework application.

Build a chat application by exposing a WebSocket Server with the Micronaut Framework