Code-level optimizations are essential for improving the performance and efficiency of your software applications. One such technique is instance pooling for DbContext objects in Entity Framework Core 2.0. This approach allows you to transparently register DbContext instances, which are then stored in an internal pool and reused as needed. By doing so, you can avoid creating new instances every time, thereby reducing the overhead of object creation and improving overall application performance. In this article, we will explore the concept of instance pooling in EF Core 2.0 and provide a practical example of how to implement it in your projects. The benefits of instance pooling in EF Core 2.0 include improved performance, reduced memory usage, and enhanced scalability. By applying these best practices, you can optimize your code and improve the overall efficiency of your applications.