Impostor syndrome is when a person doubts their accomplishments, feels that they don’t deserve it, or think that their achievements (a promotion, a raise, etc.) are the result of luck. The impostor syndrome can affect anyone, especially women and minorities who fear they owe their accomplishments to affirmative action.

What if we do the following when the impostor syndrome surround us?

What if we pretended we didn’t feel it?

What if we acted as though we were more confident and more competent?

What if we showed appreciation for what we’ve accomplished and behaved as we thoroughly deserved it?

What if we told our friends and family how happy we are about our accomplishments and how the result was expected due to all of our hard work and persistence?

It takes a lot of work to do this, it takes a lot of effort, more so than any of us is able to cope with.

But what if we did it every time the impostor syndrome shows up?

It’s possible that after doing the above for a while and acting as if we deserve our accomplishments, perhaps we would teach ourselves to take what we deserve and see the outcome we have always hoped for.


Parallelism refers to the technique of running multiple calculations at the same time to speed up a computer program. Historically, this has been a complicated thing to write requiring a developer to do complicated coding including low-level manipulation of threads and locks.

A program will generally run faster if you allow it to execute multiple calculations at the same time. For example, you might have a program where you need check how many orders a customer has, and instead of looping through each customer to check on their orders, you could check on multiple customers at the same time by using something like Parallel.For.

Code example:

private IEnumerable<Orders> MyMethod(List<Orders> orders)
        // Converting the List<Orders> to ConcurrentBag for thread-safe purposes.
        var result = new ConcurrentBag<Orders>();

        Parallel.ForEach(orders, item =>
           // Some data manipulation
           result.Add(new Orders(/* constructor parameters */);

        return result;

The .NET Framework makes writing parallel code a much simpler task than before. A variety of enhancements and additions such as runtime, class library types, and diagnostic tools were introduced with the .NET Framework 4.0 to help developers write safe and efficient parallel code.

Below are some of these tools and enhancements, you can click any of the links for access to Microsoft’s documentation for each one of these:

The benefits

The benefit of using parallel programming is gaining the advantage to execute multiple instructions at the same time. This offers the benefit of making your program faster by reducing the time for the same code to execute sequentially. While this is a great way to speed up your code, you should still consider other ideas as well and not use the framework features around parallelism before knowing more about it. Believe, I know by personal experience, unfortunately.

The disadvantages

The disadvantages of using parallel coding are the increase of use of CPU for it (something to be aware of) and also the potential for issues when using collection objects that aren’t thread-safe. Thread safe means multiple threads can access the common data without any problem. When using something like Parallel.For you want to use a thread-safe object such as ConcurrentBag<T>. Bags are useful for storing objects when ordering doesn’t matter, and unlike sets, bags support duplicates. If you need your collection to be ordered, remember to sort it after converting it to a List<>.

As with everything else, test your code and find out if using the Parallel library or PLINQ in your existing scenario is the right thing for it or not. While it might seem that running things in parallel will always be faster, this isn’t always true. Read more about it here.

Happy coding!