Category: Design

Why is the legacy code is the way it is?

What is legacy code?

At the start of the post I tried to get some definition for the term: “legacy”. (we wish if the noun was true! but indirectly they are one of the reasons for our pay). The adjective definition is somewhat closer to our “legacy code”.

Legacy code is something:

that has been written previously ( may be years old or even months, may be written by another developer or by the same developer) and continues to work just well to satisfy the customer needs.

that is being written as I am writing this post (and it is something which evolves to a legacy code stature in no time) and just enough to implement the requirements.