Archive

Java User Groups List

Jul 2022, 22 - List of JUGs around the world

👨🏻‍🏫 Teaching Jumpstart your Micronaut Applications with AWS Lambda

Jul 2022, 01 - In July, I will teach an online three-day course about Micronaut Framework and AWS Lambda.

How to signup to a AWS Account?

Jun 2022, 20 - Create a new AWS Account

Testing websockets with wscat

Jun 2022, 06 - The wscat utility is a convenient tool for testing a WebSocket API

The Code Review Pyramid

Jun 2022, 06 - Great visualization by Gunnar Morling about the Code Review Pyramid

Geecon 2022 - Getting Started with the Micronaut® Framework Slides

May 2022, 11 - PDF of my talk at Geecon 2022

Talk at Geecon 2022 - Getting Started with the Micronaut® Framework

May 2022, 03 - I will be talking at Warsaw for GeeCon 2022.

Free Course at AWS Dublin office for AWS Lambda and Micronaut

May 2022, 03 - I am excited to be part of this in-person event. It is an excellent opportunity to showcase Micronaut integration with AWS Lambda.

Micronaut® Framework and Microstream Java-native persistence engine

Apr 2022, 17 - This talk introduces Microstream integration with the Micronaut Framework.

Download Youtube Premium Invoices

Apr 2022, 07 - If you are subscribed to Youtube Premium or Google Drive, you can download an invoice by visiting pay.google.com

Micronaut Security Workshop at JBCNConf 2022

Mar 2022, 21 - July 20th, I will be teaching a workshop about Micronaut Security at JBCNConf 2022 in Barcelona.

Micronaut® Framework and AWS Lambda

Jan 2022, 28 - This talk introduces the Micronaut framework integration with AWS Lambda.

Getting Started with the Micronaut® Framework

Jan 2022, 28 - This talk introduces the Micronaut framework and demonstrates how the Framework's unique compile-time approach enables the development of ultra-lightweight Java applications.

Security in the Micronaut® Framework

Jan 2022, 28 - This talk introduces Micronaut Security, a fully featured and customizable security solution for your applications.

Micronaut Turbo - The return of the Monolith

Jan 2022, 28 - This talk introduces Hotwire Turbo integration with the Micronaut® Framework.

🗣 Micronaut Webinar at Manchester JUG

Jan 2022, 28 - I do an online Micronaut talk at Manchester Java User Group

Promotion to Distinguished Engineer

Jan 2022, 10 - I got promoted to Distinguished Engineer

Audio Hijack settings for Codigobot

Nov 2021, 29 - We record audio via Audio Hijack.These are my settings

Micronaut Live - E009

Nov 2021, 25 - Summary and video of Micronaut Live 9th session

Disable transaction wrapping with @MicronautTest

Nov 2021, 22 - Use transactional false to avoid wrapping the test execution in a transaction.

Micronaut Live - E008

Nov 2021, 22 - Summary and video of Micronaut Live 8th session

Micronaut Live - E007

Nov 2021, 22 - Summary and video of Micronaut Live 7th session

100 bytes of CSS to look great everywhere

Nov 2021, 12 - Minimal CSS snippet to make an HTML page look good.

Micronaut Live - E006

Nov 2021, 12 - Summary and video of Micronaut Live 6th session

Micronaut Live - E005

Nov 2021, 10 - Summary and video of Micronaut Live 5th session

Micronaut Podcast E002

Nov 2021, 08 - I talked to James Kleeh, Micronaut development lead, about Micronaut versioning, repository branching, the usage of Testcontainers in Micronaut testing.

Micronaut Live - E004

Nov 2021, 08 - Summary and video of Micronaut Live 4th session

Micronaut Live - E003

Nov 2021, 03 - Summary and video of Micronaut Live third session

Micronaut Live - E002

Nov 2021, 01 - Summary and video of Micronaut Live second session

Micronaut Live - Day One

Oct 2021, 29 - Summary and video of Micronaut Live first day

Micronaut Live: Streaming today!

Oct 2021, 26 - Starting today at 10:30 US CDT and 17:30 CET, I will be streaming at twitch.tv/micronautfw

🇪🇸 - 🎙Código Bot 020 - Developer Advocate and Community Builder

Oct 2021, 22 - Hablo con Kini sobre AWS Community Builder, su papel en Codemotion Devcast y mi nuevo trabajo como Developer Advocate.

Log Micronaut® Data queries

Oct 2021, 21 - I often add this logger to log my queries when using Micronaut Data.

Groovy Grape script to fetch a AWS Code Artifact token

Oct 2021, 18 - I find Grape really powerful to prototype.

21 Apps for 2021 - The Clock

Oct 2021, 17 - The Clock is a beautiful app. Moreover, if you work with a team in multiple time zones, this is the best clock app in MacOS.

Github activity CLI updated to Micronaut® framework 3.1

Oct 2021, 16 - I have updated the CLI application, which I use to check my Github activity to Micronaut® framework 3.1.

👨🏻‍🏫 Teaching Micronaut Deep Dive

Oct 2021, 15 - October 18 to 21, I teach a Micronaut course. Online. 12 Hours.

cURL command to get the exact number of stars in a Github Project

Oct 2021, 14 - I am trying to collect some metrics for Micronaut Advocacy

Micronaut Job Opportunity

Oct 2021, 14 - We have an opening to work on Open Source.

🗣 Madrid GUG Ask me Anything

Oct 2021, 13 - I will be joining Iván López in a Madrid GUG "Ask me Anything" Meetup

AppleScript - Open Mail to an specific inbox

Oct 2021, 13 - Avoid distractions and go to the email inbox you are working with.

Pushover 1.1.0 Released!

Oct 2021, 13 - Micronaut Pushover now uses Micronaut 3.1.0

Grails 5 released!

Oct 2021, 12 - A new mayor release of the Grails framework.

Micronaut Filter Regex

Oct 2021, 11 - Since Micronaut® framework 3.1, you can use a regular expression in the HTTP server filter patterns

🇪🇸 - 🎙Código Bot 019 - Living Apps

Oct 2021, 09 - Hablo con Kini sobre su día a día y desarrollando Living Apps en Telefónica

Developer Advocate for Micronaut, Grails, Groovy

Oct 2021, 09 - Starting today, I transition to a newly formed Developer Advocate role for the 2GM communities at OCI

Micronaut development environment

Sep 2021, 30 - I use Micronaut default environment to define a development environment.

Micronaut Error Responses with Problem+JSON

Sep 2021, 28 - You can use problem+json instead of vnd.error just by adding Micronaut Problem dependency.

Micronaut Health Check

Sep 2021, 28 - The health endpoint is the easiest way to expose a health check in your Micronaut application.

Guest at S5E02 of the Groovy Podcast

Sep 2021, 23 - Ken invited me to talk at my favourite comedy podcast

How to render a GSP in a Grails Service

Sep 2021, 22 - We can use groovyPageRenderer instance to render GSP views and templates outside a controller

How to use a JSON View in a Grails Service

Sep 2021, 22 - You can render a model into JSON with a JSON View within a Grails service.

Test a Grails Application with Micronaut HTTP Client

Sep 2021, 22 - A parent class which I use for the tests which verify a Grails application API

Localized error message for a Grails Validateable POGO's field

Sep 2021, 22 - I often decorate my Grails controllers with a Trait which uses messageSource.

Extra Grails Naming Conventions

Sep 2021, 22 - The Grails framework is a covention over configuration framework. Through the years I have created extra naming conventions.

Add a Show by URL with Apple Podcasts

Sep 2021, 21 - Useful for podcasts not listed in public Podcast directories - subscription podcasts, company podcasts.

🗣 Micronaut Webinar at Bucharest JUG

Sep 2021, 14 - Next thursday, I do an online Micronaut talk at Bucharest Java Microservices User Group

Useful docker commands

Sep 2021, 12 - Stop, remove contains, remove docker images.

🇪🇸 - 🎙Código Bot 017 - Último Cuatrimestre 2021

Sep 2021, 11 - Hablo con Kini sobre los objetivos para el último cuatrimestre del 2021 y los proyectos a la vuelta de la esquina.

Micronaut Pushover released

Sep 2021, 08 - A Java library to consume the Pushover API

SAFRI.NET Micronaut Foundation™ sponsor

Sep 2021, 06 - SAFRI.NET joined the Micronaut Foundation as a Bronze-Level Corporate Sponsor

Pushover - Simple notifications

Sep 2021, 05 - Send push notifications from your applications

The Story of Playdate Podcast

Sep 2021, 04 - I ordered a Playdate after listening to the episode

Colorblind Accessibility Manifesto

Sep 2021, 03 - A reminder about how important and widespread color blindness is.

Grails Deep Dive Course

Sep 2021, 02 - My colleague Zachary Klein teaches a Grails course next week

HTML Keyboard Shortcuts with accesskey

Sep 2021, 01 - I added keyboard shortcuts to my website with HTML accesskey attribute.

🇪🇸 - 🎙Código Bot 016 - Alexa Live 2021

Aug 2021, 27 - Hablo con Kini del Alexa Live 2021.

Micronaut CLI Github Activity

Aug 2021, 20 - A CLI application to help you gather what you did in Github

Version 2.0.0 of Eurorates Micronaut Library released

Aug 2021, 20 - Micronaut 3 and reactive streams agnostic

Gradle Podcast Plugin 0.0.5

Aug 2021, 20 - I have released a new version of the Gradle podcast plugin.

Submit your podcast to Amazon Music

Aug 2021, 19 - I submitted Código Bot to Amazon Music Podcasts

Micronaut Guides updated to 3!

Aug 2021, 18 - Guide are ready for Micronaut® framework 3!

Micronaut® framework 3 Released

Aug 2021, 18 - Update your apps to the latest version of Micronaut® framework

Automatically rearrange spaces based on most recent use

Aug 2021, 18 - Probably the worst MacOS default

👨🏻‍🏫 Teaching Micronaut Deep Dive

Aug 2021, 14 - September 13 to 16, I teach a Micronaut course. Online. 12 Hours.

🇪🇸 - 🎙Código Bot 015 - Libros Para el Verano

Aug 2021, 13 - En estas fechas veraniegas, Kini y yo os recomendamos algunos de nuestros libros favoritos.

Books for the summer

Aug 2021, 12 - Daemon, the Phonenix project, the Goal

Start Orbit Timers with AppleScript

Aug 2021, 11 - Orbit is not Scriptable but you can workaround it

Secret Rotation - Micronaut AWS Lambda and Secrets Manager

Aug 2021, 10 - Micronaut Lambda function to rotate a secret saved in AWS Secrets Manager

AppleScript Transmit File Sync

Aug 2021, 07 - Trigger Synchronization a local folder to an S3 bucket with AppleScript

Static Website Hosting with AWS

Aug 2021, 06 - CloudFront, S3, AWS Certificate Manager and Route53

TextExpander Popup Menu

Aug 2021, 05 - Text expansion macros can have a UI to guide you

Avoid Infinity Pools with iOS Content Restrictions

Aug 2021, 04 - Content Restrictions beyond limiting access to adult content

Compose Tweet about a website with Shortcuts

Aug 2021, 03 - Fetch information of the page with Javascript

Compose an email with AppleScript

Aug 2021, 02 - Automate repetitive emails

AppleScript to stop Harvest Timer

Aug 2021, 01 - You can execute Javascript from AppleScript

Mail Shortcut to Export to PDF

Jul 2021, 31 - It is easy to create a shortcut to a menu item of an application

Automatically generate a PDF from a Screenshot

Jul 2021, 30 - Combine Hazel and Automator to do it.

The thriving Mac business

Jul 2021, 29 - Last four quarters for Mac have been its best four quarters ever

Run a Gradle build when you save in BBEdit

Jul 2021, 28 - Use BBEdit's Attachment Scripts and AppleScript

Apple Photos - Multiple Libraries

Jul 2021, 26 - Click the Photos icon while holding the Option ⌥ Key

21 Apps for 2021 - Amphetamine

Jul 2021, 26 - A keep-awake utility

Submit your podcast to Apple Podcasts Connect

Jul 2021, 25 - It makes your podcast appear not just in Apple Podcasts but also in the iTunes API

How to distribute a Podcast to YouTube

Jul 2021, 24 - I used FusionCast, a MacOS app to turn your podcast episodes into videos for publishing on any platform.

🇪🇸 - 🎙Código Bot 014 - Apps y servicios Web (2)

Jul 2021, 23 - 2ª parte donde continuo hablando con Kini sobre las aplicaciones que uso en el día a día.

AppleScript - Export multiple Word documents as PDFs

Jul 2021, 21 - The AppleScript script prompts you to select multiple word documents, asks you for a folder to save the PDFs, opens each document in Word and saves it as PDF.

IntelliJ IDEA - Disable wildcard imports to always import single classes

Jul 2021, 20 - Go to Editor > Code Style > Java > Imports

🇪🇸 - 🎙Código Bot 013 - Apps y servicios Web (1)

Jul 2021, 09 - Hablo con Kini sobre las aplicaciones y servicios Web que usamos en nuestro día a día.

Command Line JWK generation with Picocli and Micronaut® framework

Jun 2021, 12 - I wrote a tutorial which shows how to write a command line application with Picocli and Micronaut® framework to generate a JWK (Json Web Key)

🇪🇸 - 🎙Código Bot 012

Jun 2021, 11 - Hablo con Kini sobre "🍕 Pizza Casera" su Alexa Skill

📼 ApacheCon 2021 - Static website generation with Apache Groovy

Jun 2021, 09 - I will be talking next September 21-23 about static website generation.

Micronaut Data JDBC

May 2021, 31 - Learn how to a access a database using Micronaut Data JDBC repositories

🇪🇸 - 🎙Código Bot 011

May 2021, 29 - Segunda parte de mi conversación con Kini sobre los cambios en Basecamp.

Micronaut AWS Lambda and a Cron job

May 2021, 29 - Learn how to a scheduled expression with Event Bridge trigger to execute a Micronaut AWS Lambda every 5 minutes

Generate thumbnails with Micronaut AWS Lambda and a S3 Notification trigger

May 2021, 29 - Learn how to generate thumbnails for images uploaded to an S3 bucket with AWS Lambda and Micronaut® framework

CodePipeline for a Micronaut application Docker image

May 2021, 25 - Continuous deployment - CodePipeline: Github → CodeBuild → ECR → Elastic Beanstalk

CodePipeline for a Docker image of the Micronaut application GraalVM Native Image

May 2021, 25 - Continuous deployment - CodePipeline: Github → CodeBuild → GraalVM Native Image → ECR → Elastic Beanstalk

AWS CodeBuild Buildspec.yml example for Gradle and a Micronaut Application

May 2021, 24 - I often use CodeBuild to build Micronaut appliations built with Gradle. This post includes an example of a buildspec.yml file.

cURL command to set a Telegram chatbot's webhook

May 2021, 22 - To receive Telegram callbacks you have to set the webhook.

Test Micronaut POJOs contain validation annotations

May 2021, 17 - I like to define validation annotations for Micronaut application's models.

Test Micronaut POJOs are annotated with @Introspected

May 2021, 17 - I always annotate my model classes with @Introspected. It is easy to test that you don't forget the annotation.

🇪🇸 - 🎙Código Bot 010

May 2021, 14 - Hablo con Kini sobre los cambios en Basecamp.

Testing JSON serialization with Micronaut applications

May 2021, 07 - In Micronaut applications, you can control JSON serialization with Jackson annotations. Inject ObjectMapper into your tests to verify it.

Make your podcast RSS feed publicly available

May 2021, 06 - Review your Apple Podcast Connect settings to make sure your feed is public

Test Micronaut Health endpoint

May 2021, 06 - I always expose the /health endpoint in my Micronaut applications. It is easy to test it.

🇪🇸 - 🎙Código Bot 009

Apr 2021, 30 - Hablo con Kini sobre su experiencia en Codemotion 2021 spanish edition, la resaca de aparecer en la newsletter de Alexa ...

Gradle, Jacoco and 90% Code Coverage

Apr 2021, 29 - With Jacoco Gradle plugin it is easy to setup your project to enforce a coverage percentage.

SpringBoot to the Micronaut® framework - @ResponseStatus Exception

Apr 2021, 28 - In SpringBoot you can annotate your exceptions with @ResponseStatus, Micronaut's HttpStatusException achieves a similar behaviour

SpringBoot to the Micronaut® framework - Controller annotations

Apr 2021, 27 - SpringBoot and Micronaut applications ease the creation of routes with similar annotations.

SpringBoot to Micronaut® framework - Application Class

Apr 2021, 27 - SpringBoot and Micronaut applications contain a simple application class which starts the application for you.

Host and IP Resolution in a Micronaut application with Load Balancer and Elastic Beanstalk

Apr 2021, 25 - Leverage Micronaut APIs to resolve Host and IP when running behind a Elastic Load Balancer

KSUID (K-Sortable Unique IDentifier)

Apr 2021, 24 - A globally unique identifier similar to UUID, built from the ground-up to be "naturally" sorted by generation timestamp without any special type-aware logic.

👨🏻‍🏫 Integrating Micronaut apps with AWS

Apr 2021, 24 - I will be teaching a Micronaut / Amazon Web Services workshop at the end of May.

NetNewsWire introduces the ability to subscribe to Twitter searches of mentions

Apr 2021, 23 - You can now subscribe to Twitter searches or mentions as a feed directly in NetNewsWire.

📼 Micronaut and Camunda

Apr 2021, 22 - "Automating Processes with Microservices on Micronaut and Camunda" webinar video

🇪🇸 - 🎙Código Bot 008

Apr 2021, 16 - Hablo con Kini sobre como compartir conocimiento dentro de la empresa. Organizar charlas, alojar eventos, conferencias internas...

Launch Fantastical with a x-callback-url

Apr 2021, 05 - x-fantastical3://show/calendar to open fantastical

🇪🇸 - 🎙Código Bot 007

Apr 2021, 04 - Hablo con Kini sobre servicios AWS. Los que usan para distribuir el Podcast y los que usan en otros proyectos.

GDPR for Developers

Mar 2021, 26 - Notes from Andrew Norcross talks about GDPR for Developers

🇪🇸 - 🎙Código Bot 006

Mar 2021, 20 - Hablo con Kini sobre creación de contenido, crear de tu marca personal y sobre probar nuevas plataformas.

🗣 Micronaut Security Course

Mar 2021, 12 - I will be teaching a Micronaut Security 12 hour course next week.

🇪🇸 - 🎙Código Bot 005

Mar 2021, 06 - Hablo con Kini sobre conferencias. El futuro del circuito de conferencias. Conferencias online vs conferencias offline.

🗣 Automating Processes with Microservices on Micronaut® framework and Camunda

Feb 2021, 19 - (optional, string) Is a plain text sentence or two describing the item.

🇪🇸 - 🎙Código Bot 004

Feb 2021, 19 - Hablo con Kini sobre telegram chatbots.

🇪🇸 - 🎙Código Bot 003

Feb 2021, 06 - Hablo con Kini sobre la Comunidad de Alexa en Español y las personas involucradas en ella.

🇪🇸 - 🎙Código Bot 002

Jan 2021, 22 - Kini y Sergio hablan del Alexa Skill - Informativo de Ángel Martín. Tratan la historia del Skill y los servicios de AWS usados en su desarrollo.

🇪🇸 - 🎙Código Bot 001

Jan 2021, 15 - Kini y Sergio hablan sobre objetivos anuales. Y para ello repasan los objetivos anuales que se fijo Sergio para 2020.

📼 ApacheCon 2020: Taming your browser with Geb

Dec 2020, 26 - Video of my talk at ApacheCon 2020 about Geb

📼 Micronaut Webinar: SPAs with Svelte and the Micronaut® framework

Dec 2020, 25 - Video of the webinar about combining Svelte and the Micronaut® framework.

📼 LondonGUG: What's new with Grails 4

Dec 2020, 11 - Video of my talk at London User Group about Grails 4

🗣 Micronaut Case Study: Novatec

Dec 2020, 02 - I will join Novatec's crew to talk about their experience with Micronaut developing a production application (learning curve, memory consumption, startup ...).

Execute a Gradle task shortcut with IntelliJ IDEA

Nov 2020, 30 - How to setup a shortcut to execute a Gradle task with IntelliJ IDEA

👨🏻‍🏫 Teaching Grails Deep Dive

Nov 2020, 30 - I teach an online 12 hour Grails course December 7, 9 and 10.

🗣 London GUG: What's new in Grails 4

Nov 2020, 27 - I will be talking Grails at the London Groovy User Group. December 1st, 19:00 - 20:00 CET CET.

Java Build Benchmarks with Apple M1

Nov 2020, 21 - I compare an iMac Pro, Macbook Pro, Macbook Air M1 for a common Gradle Java build.

How to check if an app is Native or Intel in a M1 Mac?

Nov 2020, 20 - A way to check wether an app you installed is native or intel is to right click "Get Info" in an application.

MacBook Air M1

Nov 2020, 19 - It does not get hot. It is quiet. It is fast. It is the future. It is now.

📼 ApacheCon 2020: Micronaut + Groovy

Oct 2020, 06 - Slides and videos from my talk at ApacheCon 2020 about Micronaut and Groovy

📼 Micronaut + Azure Functions

Oct 2020, 05 - "Micronaut + Azure Functions" webinar video

Groovy Calamari 178 🔗

Sep 2020, 30 - Personal blog of Sergio del Amo

(Public Speaking) Developing AWS Lambda Functions with Micronaut

Sep 2020, 30 - I will be talking at Cloud Conference Rio de Janerio about how to write AWS Lambda functions with Micronaut

New Micronaut project directly from IntelliJ IDEA wizard 🔗

Sep 2020, 27 - Since 2020.2, IntelliJ IDEA Ultimate adds the possibility to create new Micronaut projects directly from the wizard.

Micronaut + Azure online webinar

Sep 2020, 24 - October 2nd, I will be doing an online Micronaut + Azure Webinar together with Julien Dubois.

Run a Gradle build with Nova editor

Sep 2020, 22 - How to run a Gradle build with Nova custom tasks

Gradle Podcast plugin

Sep 2020, 21 - Gradle podcast plugin allows you to create a Podcast RSS feed with a Gradle plugin extension and a set of markdown files for your show episodes.

📼 Merida (Mexico) JUG - Introduction to Micronaut® framework

Sep 2020, 20 - Introduction to Micronaut online talk by Sergio del Amo at JUG Merida (Mexico)

Micronaut Euro Rates Library

Sep 2020, 03 - Java library to consume Euro foreign exchange rates XML feed published by the European Central bank.

Micronaut® framework 2: AWS Lambda Functions 🔗

Sep 2020, 01 - Micronaut® framework 2 brings improvements to the way you write AWS Lambda functions. There are several things to consider (what's is your Lambda trigger, are you able to write a GraalVM Native Image of the function) which define what dependencies do you need, what is your handler, how to mitigate cold startup.