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Hexagonal architecture, also called ports and adapters, is a software design approach that helps structure an application by clearly separating the core logic from technical details and external systems. Instead of shaping your app around frameworks, protocols, or storage, you keep your focus on what the application does, and let everything else connect to it through interfaces. The pattern isn't tied to any specific language. The examples in this article are written in PHP to show how the idea can be applied, but the approach works the same way in any backend system.

Working with cache can drastically improve the performance of an application, especially when dealing with data that doesn't change too often. While Laravel provides solid support for caching through multiple drivers, it doesn't offer native support for cache tags. To work around this limitation, we'll integrate Symfony's Cache component, which brings tag support and fits well into the repository pattern we've already established. In this article, we'll build on the existing structure and focus on using cache tags to group and clear related data more efficiently.

Managing a startup isn't the same as managing a traditional company. Things move faster, roles shift often, and structure can be more of a goal than a reality. What works in a bigger or more stable organization often doesn't apply. People wear many hats, context changes every few weeks, and there's a constant need to adjust. In that environment, knowing how to manage yourself and others becomes less about control and more about adaptability. This article looks at how to stay effective and useful in that kind of setting, even when everything feels a bit chaotic.

Setting up a MySQL 8 server can seem complicated at first, but with a clear and structured approach, the process becomes much more manageable. This guide explains how to install MySQL 8 on Debian-based systems, configure it to accept remote connections, and test that it is running correctly. The instructions are practical and direct, suitable for environments that require reliable and straightforward configuration.

OpenAI has surpassed $10 billion in annual recurring revenue, according to a company spokesperson. This milestone comes less than three years after the launch of ChatGPT. The reported figure includes revenue from consumer-facing products, ChatGPT business offerings, and the application programming interface. It excludes licensing income from Microsoft and large one-time agreements.