A few years ago I have blogged about Singletonitis . Another place, different people, yet the same problem appears again – singletonitis. The issues I have outlined back then where 1. Testing 2. Difficulty to replace implementation 3. Requirement to track...
Several last projects I used a simple IoC container, leveraging Activator.CreateInstance(type). The main reason - simplicity. Once there was a need to go to a higher level, I would switch to Windsor Container. One of the projects used Unity. The only...