https://utsavdarlami.github.io/blogs/tags/refactoring/Recent content in Refactoring on felladogHugo -- gohugo.ioenWed, 29 May 2024 07:02:59 +0545https://utsavdarlami.github.io/blogs/posts/20240521115848-refactoring_with_singleton/Tue, 21 May 2024 11:58:00 +0545https://utsavdarlami.github.io/blogs/posts/20240521115848-refactoring_with_singleton/References : https://refactoring.guru/design-patterns/singleton https://python-patterns.guide/gang-of-four/singleton/ Questions : Notes: Welcome to tale of me writing a bad code and refactoring it with new learned knowledge to write not so bad code. I was watching a conference video 1 on metaclasses, which introduced me to singleton. I realized that i could use this creational design pattern 1.1 for one of my project. Previous Logic in my project There is a factory which processes list of Box object to form a final Box.