Seconding this. It's an important book for all kinds of design
I would also recommend "Clean Code: A Handbook of Agile Software Craftsmanship" by Robert C. Martin. It focuses on crafting higher quality code, which is the property of it not only running well, but being easy to understand and to work on
I would also recommend "Clean Code: A Handbook of Agile Software Craftsmanship" by Robert C. Martin. It focuses on crafting higher quality code, which is the property of it not only running well, but being easy to understand and to work on