Culture and Methodologies Testing, Deployment, and Maintenance

DevOps : Guide Complet pour Optimiser vos Processus, Accélérer vos Déploiements et Révolutionner votre Culture Logicielle

Introduction Dans un monde où la rapidité et la fiabilité sont essentielles, le DevOps est devenu une approche incontournable pour l’industrie technologique. Il s’agit d’une méthodologie qui ne se limite pas aux outils ou aux processus ; elle incarne une philosophie de collaboration, d’automatisation et d’amélioration continue. À travers cet article, nous explorerons le DevOps…

Software Design and Architecture Coding

900+ Free Developer and IT Certifications

In 2024, free IT Certifications have become harder to find. However, for those who know where to look, there’s still a treasure trove of free certifications available online for mastering software development. In this article, we’ve curated a comprehensive list of all the free certificates and badges scattered across the internet. Collectively, the platforms featured…

Testing, Deployment, and Maintenance

Advance DevOps Interview Questions (Q&A)

General DevOps Concepts DevOps Tools and Technologies Continuous Integration and Continuous Delivery (CI/CD) Containers and Orchestration Monitoring and Security Miscellaneous Views: 6,287

Culture and Methodologies

PLATFORM ENGINEERING : la nouvelle tendance qui redéfinit DevOps et le cloud-native

DevOps, autrefois vu comme la solution aux problèmes organisationnels, pose maintenant des défis. Beaucoup d’équipes se retrouvent à gérer des tâches opérationnelles qu’elles n’ont jamais souhaité faire. Pour résoudre cela, l’ingénierie des plateformes émerge comme une façon de séparer les opérations du développement d’applications, permettant à chacun de se concentrer sur ce qu’il fait le…

Bettounsi Coding

CQRS and Mediator pattern

المقدمة في المقال هذا، بش نحكيو على CQRS وMediator Pattern، شنو العلاقة بينهم وعلاش نستعملوهم. CQRS هو Architectural Pattern يستعمل باش نفصل عمليات القراءة (Read) على عمليات الكتابة (Write). الاسم اختصار لـ Command and Query Responsibility Segregation. والمصطلح Segregation يعني الفصل بين المسؤوليات، يعني في الحالة هذي، الـ CQRS يفصل بين قراءة البيانات وكتابتها. خلينا…

Coding Bettounsi

Introduction Into Dependency Injection (DI) in .NET

في تطبيقات .NET الكبيرة والمعقدة، بنحتاج في كثير من الأحيان أن الـ (objects) تعتمد على بعضها البعض، مما يعقد عملية الصيانة والاختبار. المقدمة في تطبيقات .NET الكبيرة والمعقدة، بنحتاج في كثير من الأحيان أن الـ (objects) تعتمد على بعضها البعض، مما يعقد عملية الصيانة والاختبار. على سبيل المثال، إذا كان لديك (Service) تعتمد على (Interfaces)…

Coding Software Design and Architecture

Backend for Frontend (BFF): A Practical Guide for Software Engineers

As modern apps grow more complex, the tools and patterns we use to build them need to evolve too. With microservices, cloud-native architectures, and an explosion of client devices—web, mobile, IoT, you name it—developers face the challenge of delivering fast, secure, and tailored user experiences. Enter Backend for Frontend (BFF), an architecture pattern designed to…

Data Engineering

Pessimistic vs. Optimistic Locking: A Comprehensive Guide

In multi-user environments, maintaining data consistency and integrity is paramount. Locks play a crucial role in preventing simultaneous modifications that could lead to inconsistencies. Two widely used strategies for managing concurrency are pessimistic locking and optimistic locking. Understanding their differences, benefits, and trade-offs is essential for designing robust systems. What Are Locks, and Why Are…

Coding Software Design and Architecture

20 System Design Concepts Explained in 10 Minutes

To advance from a Junior Developer and build scalable applications or pass system design interviews, one must understand 20 essential system design concepts related to networking, API patterns, databases, and more. Topics cover vertical vs. horizontal scaling, the use of load balancers and CDNs, caching mechanisms, and communication protocols like TCP/IP, HTTP/HTTPS, and WebSockets. Additional…