In our careers, we encounter questions and challenges that make us realize the importance of deeply internalizing knowledge. This is similar to the process of becoming a martial arts expert, where reading and watching are not enough; constant practice is necessary for the movements to become second nature.
In software development, many of us are like amateur martial arts enthusiasts. We jump from technology to technology, seeking to acquire enough knowledge to survive in each of them, but we rarely delve deep into the knowledge. However, the key is in mastering the "basic moves" of software development - the fundamental principles that form the foundation of all technology.
Regardless of the programming language or framework you use, understanding the underlying principles is crucial. It doesn't matter how many programming languages you know; if you don't understand principles like coupling, cohesion, or abstraction, your code is likely to have issues. Similarly, no matter how much you've used frameworks like Hibernate or ActiveRecord, if you don't grasp the underlying principles, such as lazy loading or optimistic locking.
A useful rule is that the more fundamental the concept, the deeper your knowledge of it should be. This is like building a solid foundation for your career in software development. Having solid macro and micro-level fundamentals is essential.
Sometimes, a generalist with deep fundamentals can outperform a specialist in a specific technology. Practical knowledge is important, but internalizing the fundamental principles is what allows you to adapt to new technologies easily. Therefore, dedicate time to build a strong foundation in your knowledge - it's the path to becoming a true master in your field.
Two excellent articles that address this issue are:
- Learn the Fundamentals of a Good Developer Mindset in 15 Minutes
- Why Learning the Programming Fundamentals Matters
These resources offer valuable insights into the importance of internalizing the fundamentals of software development. They highlight how fundamental principles are crucial for success, regardless of the technology you're using.
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