Thoughts on software development, UX, agility and the best practices of our craft.
Digital technology already accounts for 4% of global CO₂ emissions, with an upward trajectory. Beyond the discourse, designing leaner software is a concrete gesture within every developer's reach — and often synonymous with better code.
Read article →
The 23 patterns of the Gang of Four remain the common grammar of object-oriented design. This illustrated guide covers the most useful patterns in practice, with their structures, use cases and pitfalls to avoid.
Read article →
A password alone is no longer enough. 2FA adds a decisive security layer against credential theft. A complete overview of mechanisms, approaches and available solutions.
Read article →
GraphQL revolutionized how clients consume APIs. But REST isn't dead. The choice depends on context, team, and the needs of your consumers.
Read article →
Kubernetes has become the de facto standard for container orchestration. But between the promise and the operational reality, there is a steep learning curve. What it does, why it's powerful, and when not to use it.
Read article →
Security is not a feature you add at the end. It's a discipline integrated at every stage of development, from conception to deployment.
Read article →
After several projects implemented with hexagonal architecture (Ports & Adapters), here's an honest review of what it truly delivers and the pitfalls to avoid.
Read article →
Robert Martin's Clean Architecture proposes a strict separation of responsibilities that makes systems testable, maintainable and framework-independent. A look at its principles and concrete application.
Read article →
Event-driven architecture radically decouples services. It brings flexibility and scalability, but introduces new complexity. Understanding its trade-offs is essential before diving in.
Read article →
Technical debt is not a problem — it's a management tool. Well understood and managed, it enables fast delivery without mortgaging the future. Poorly managed, it paralyzes teams.
Read article →
Rewriting the same solutions over and over is the enemy of productivity. Building a personal library of patterns and reusable modules radically changes your development pace.
Read article →
CQRS and Event Sourcing are powerful patterns often mentioned together. Understanding what each brings separately helps avoid the over-engineering of systematic adoption.
Read article →
Moving to microservices solves certain scalability problems but creates new operational ones. Observability, circuit breaker, distributed tracing: here is what nobody tells you upfront.
Read article →
Microservices are not a universal solution. Before splitting your application into dozens of services, ask the right questions about your context, team and time horizon.
Read article →
Not all types of tests belong at every stage of the CI. The testing pyramid is a guide for balancing speed and confidence in your pipeline.
Read article →
DDD is not an architecture — it's a way of thinking about software design starting from the business domain. An approach that prevents years of technical debt by laying the right foundations.
Read article →
Micro-frontends apply the principles of microservices to the frontend. A powerful approach for large organizations, but with its share of complexity not to be underestimated.
Read article →
An API without documentation is an unusable API. OpenAPI has become the de facto standard for describing, documenting and testing your REST APIs. Here's how to get the most out of it.
Read article →
Choosing between REST, gRPC, Kafka or RabbitMQ is not a matter of trend. It is an architectural choice with lasting consequences on resilience, coupling and scalability.
Read article →
Versioning an API is not optional once you have external clients. But which strategy to choose? URI, headers, query parameter? Here are the trade-offs of each approach.
Read article →
Structured data is the bridge between your content and how search engines understand it. JSON-LD and Schema.org let you enrich your search results without touching your HTML.
Read article →