I completely agreed with him and I have to share with you this guy : Maxim Zaks
As he introduced himself, he graduated at 2007 and started first job as a Java Developer for a Germany’s bank. His job was maintaining the current XML parser. After 9 years then now he’s one of the best Developer/speaker I have ever known. I want to share with you some of his articles and his mind when solving the true problems in his career, all of them, I have to say that I completely agree with his mindset.
Maxim Zaks: https://medium.com/@icex33
Fast vs. Efficient
10 thousand times faster Swift
Performance is not the only thing you lose while using JSON
Hopefully you can learn something new. 🙂