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deepmind.google·6d ago
AI Engineering
Hacker News·Jul 1·5 min read
Solid and Clean Code never felt solid or clean to me
TL;DR
Many software engineers find the principles of SOLID and Clean Code to be unhelpful or unclear. The author reflects on their learning journey, emphasizing practical experience over theoretical advice from books like Clean Code.
✦ Why It Matters
Engineers should prioritize practical coding experience alongside theoretical principles to enhance their effectiveness.
Key Takeaways
- Focus on hands-on coding projects for real-world skills.
- Critically evaluate advice from programming books.
- Balance theoretical knowledge with practical application.
- Be aware of code readability for future maintainers.
Full Summary
The author shares their experience learning programming primarily through online documentation and hands-on projects, rather than relying heavily on books. They mention several influential texts, including 'Designing Data-Intensive Applications' and 'Clean Code', the latter of which they found to be filled with subjective advice rather than universally applicable principles.
The author critiques the SOLID principles, which are intended to guide software design for maintainability and scalability, suggesting that they often feel abstract and disconnected from real-world coding challenges. They argue that while awareness of code readability is important, the advice given in these texts can lack practical verification.
This reflection highlights a gap between theoretical concepts and their application in everyday programming tasks. For engineers, this underscores the importance of balancing theoretical knowledge with practical experience to develop effective coding practices.