Today I want to share an article which is 7 years old but still 100% accurate. It shows the common mistakes in software development and the best practices about how to avoid those mistakes.

Short summary – do not do STUPID code:

• Singleton
• Tight Coupling
• Untestability
• Premature Optimization
• Indescriptive Naming
• Duplication

Do SOLID code:

• Single Responsibility Principle
• Open/Closed Principle
• Liskov Substitution Principle
• Interface Segregation Principle
• Dependency Inversion Principle

Read the full article here: https://williamdurand.fr/2013/07/30/from-stupid-to-solid-code/