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Understanding Hexagonal Architecture with practical example

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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.

How to use the AD Keyboard module with Arduino

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When working on simple Arduino projects that need basic navigation or input, the AD keyboard module is a handy little tool. It's a 5-button unit that behaves like a directional pad, with four arrow-style buttons and one additional button. It doesn't require any soldering or setup, which makes it a practical choice for prototyping or small projects. You can plug it in and start using it right away, thanks to its three-pin layout and built-in resistors.

MySQL 8 setup with remote connections

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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.

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Best & Cheap Managed cPanel/WHM VPS Hosting Provider

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Nowadays, businesses are demanding a robust solution. That has a combination of power, security, and a cost-effective solution. DedicatedCore offers a preinstalled cPanel/WHM ready VPS server hosting platform to boost your website's performance. This is where cPanel VPS hosting is stealing the spotlight. With its intuitive control panel in the virtualized server environment. That has revolutionized website management for the developer.

Engineering Management IV: MVPs

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One of the biggest traps for any team is confusing progress with movement. It's easy to stay busy, harder to stay focused. As managers, part of our role is to help our teams create value fast enough to learn, but not so fast that we lose direction. This is where the concept of the MVP, or Minimum Viable Product, becomes a practical tool for alignment and learning.