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Senior Software Engineer at Microsoft - OWASP Project Leader - Author & Speaker

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Workshop Report: ENSI – January 2020

The workshop “Playing with Java Microservices on Kubernetes” was held from 02/01 to 04/01 – 2020, at the National School of Computer Sciences, in Manouba, Tunisia.

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Playing with Java Microservices on Kubernetes – ENSI 2020

I will be in the National School of Computing Sciences of Tunisia (ENSI Tunisia), from the 2nd to 4th January 2020, to animate a 20 Hours workshop, about Microservices in Java and how to deploy them as Docker Containers to Kubernetes. The event is organized by Mrs Rim Drira.

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Playing with CQRS and Event Sourcing in Spring Boot and Axon

The Microservices Architecture World, we can meet many concepts and patterns, like the Centralized Configuration, Circuit Breaker, Service Registry and Discovery, etc.. Two of these patterns are the CQRS and the Event Sourcing patterns, coming from the Domain Driven Design planet 🌏 In the most of the use-cases, these two patterns are sold together 😁 in this new tutorial, we will discover what does each one ? why they are usually used together ? and for sure we will implement these two patterns in Java ☕️ obviously 🤓

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Celebrating the 100 points in the Google Lighthouse Reports

In this post, I will share with you my experience starting from a disaster that occurred to my blog ☠️😢😭 until reaching the 100/100 performance score and get all Audits Validation Badges on Google Lighthouse 🏆🥇🎉🎊🎈💯/💯🥳

October 10th, I was writing a new post in my blog, in one of the previews, the site kept loading without giving any response. 😱😫😰😓😳🥵

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Playing with Java in Azure Functions – New Release

In one of the previous posts, I introduced the Azure Functions Java. I felt that I need to write a dedicated tutorial to this great Azure Serverless service 😁

In this post, I will be covering many concepts in deep:

  • Triggers and bindings
  • Events and messaging
  • Deployments & Consumptions
  • Monitoring

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Trip Report: Netherlands Trip – October 2019

I was for a week in Amsterdam, Netherlands, to attend the Microsoft OpenHack about the Migrating Workloads to Azure from the 14th to the 18th of October.

It’s not my first visit to Amsterdam, and like every time, it was an amazing visit 🥳

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Thank you JetBrains for the complimentary subscription ! 🤩

I would like to thank JetBrains for offering me the complimentary JetBrains All Products Pack subscription as part of the JetBrains Developer Recognition Program 🤩

Say hello to my IntelliJ IDEA Ultimate

Say hello to my IntelliJ IDEA Ultimate

 

Playing with Azure Monitor services and Spring Boot

In enterprise application, performance is major requirement of success. Especially for applications where slowness will have a direct detrimental impact on business productivity, profits and even the brand itself, like trading platforms and e-commerces.

If a trading platform loads slowly or experiences errors, it will translate into loss of business, and losses can be extremely high, and the customer might end up switching to another competitor.

In this context comes the Application Performance Management (APM). APM is the monitoring and management of performance and availability of applications. APM strives to detect and diagnose complex application performance problems to maintain an expected level of service.

On this article, I am going to explain how to use Azure Monitor which is the Microsoft Azure’s product that helps you maximize performance and availability of your applications and proactively identify problems in seconds.

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Playing with OpenShift 4 locally

January 2018, Red Hat acquired CoreOS for 250 million dollars 🤩. CoreOS was one of the leading companies of Linux & Containers market with their wide offer of products:

  • CoreOS Tectonic: container application platform based on Kubernetes.
  • CoreOS Container Linux: lightweight Linux distribution designed to run containerized applications.
  • CoreOS Operators Framework: an open source toolkit designed to manage Kubernetes native applications.
  • CoreOS Quay: a container registry for building, storing, and distributing your private containers.
  • CoreOS rkt: an application container engine developed for modern production cloud-native environments.
  • even more and more..

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Comment j’ai perçu le Consulting bel Tounsi

عسلامة ومرحبا بيكم في برنامجكم “خذوا عيني شوفو بيها” 😆

اليوم باش نحكيلكم على مهنة الConsulting اللي ولات أكثر اختصاص تقريبا توة في سوق الشغل خاصة في اوروبا.. شنيه معناها Consulting ؟؟ منين جات وشنيه الحكاية بالضبط ؟؟ في الpost هذا باش نحكي من منطلق شخصي بالطبيعة 😁

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