๐๐ผ๐ ๐๐ผ ๐๐ฒ๐ฎ๐ฟ๐ป ๐ฆ๐ผ๐ณ๐๐๐ฎ๐ฟ๐ฒ ๐๐ฒ๐๐ถ๐ด๐ป ๐ฎ๐ป๐ฑ ๐๐ฟ๐ฐ๐ต๐ถ๐๐ฒ๐ฐ๐๐๐ฟ๐ฒ - ๐ฎ ๐ฅ๐ผ๐ฎ๐ฑ๐บ๐ฎ๐ฝ
Here's a map describing the breadth of software design and architecture, from clean code to microkernels:
๐ญ. ๐๐น๐ฒ๐ฎ๐ป ๐ฐ๐ผ๐ฑ๐ฒ
The very first step towards creating long-lasting software is figuring out how to write clean code. Writing clean code means to write meaningful, consistent code. Ensuring all tests are passing, having gode code convetions, etc.
๐ฎ. ๐ฃ๐ฟ๐ผ๐ด๐ฟ๐ฎ๐บ๐บ๐ถ๐ป๐ด ๐ฃ๐ฎ๐ฟ๐ฎ๐ฑ๐ถ๐ด๐บ๐
It would be good to understand some of the major programming paradigms, such as: OO programming, Functional programming and Structured programming.
๐ฏ. ๐ข๐ฏ๐ท๐ฒ๐ฐ๐-๐ผ๐ฟ๐ถ๐ฒ๐ป๐๐ฒ๐ฑ ๐ฝ๐ฟ๐ผ๐ด๐ฟ๐ฎ๐บ๐บ๐ถ๐ป๐ด
OOP comes with the 4 principles of OOP (encapsulation, inheritance, polymorhism, and abstraction) that help us create rich domain models. It is important to understand it, because if you can create a mental-model of a business, you can create a software implementation of that business.
๐ฐ. ๐๐ฒ๐๐ถ๐ด๐ป ๐ฃ๐ฟ๐ถ๐ป๐ฐ๐ถ๐ฝ๐น๐ฒ๐
Design principles are really well-established and battle-tested object-oriented best practices that you use as railguards. Some examples are: Composition over inheritance, Encapsulate what varies, Program against abstractions, not implementation, etc.
๐ฑ. ๐๐ฒ๐๐ถ๐ด๐ป ๐ฃ๐ฎ๐๐๐ฒ๐ฟ๐ป๐
There are 3 categories of design patterns: creational, structural, and behaviour. Learn it very well.
๐ฒ. ๐๐ฟ๐ฐ๐ต๐ถ๐๐ฒ๐ฐ๐๐๐ฟ๐ฎ๐น ๐ฃ๐ฟ๐ถ๐ป๐ฐ๐ถ๐ฝ๐น๐ฒ๐
We now understand that the decisions we make towards organzing and building relationships between components at the high-level and the low-level, will have a significant impact on the maintainability, flexibility, and testability of our project. Learn the guiding principles that helps you build in the flexibility that your codebase needs in order to be able to react to new features and requirements.
๐ณ. ๐๐ฟ๐ฐ๐ต๐ถ๐๐ฒ๐ฐ๐๐๐ฟ๐ฎ๐น ๐ฆ๐๐๐น๐ฒ๐
It's about identifying what a system needs in order for it to be successful, and then stacking the odds of success by choosing the architecture that best fits the requirements. For example, a system that has a lot of business logic complexity would benefit from using a layered architecture to encapsulate that complexity.
๐ด. ๐๐ฟ๐ฐ๐ต๐ถ๐๐ฒ๐ฐ๐๐๐ฟ๐ฎ๐น ๐ฝ๐ฎ๐๐๐ฒ๐ฟ๐ป๐
Tjey explain in greater tactical detail how to actually implement one of those architectural styles. Some examples are: Domain-Driven Design, MVC, etc.
Full text is in the comments.
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#softwarearchitecture #softwareengineering #programming #design #patterns
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