Finally, all software program reaches Finish-of-Life (EOL). As soon as that occurs, there are a few options. Normally, the really helpful answer is to refactor your code. However code refactoring is just not a easy course of you’ll be able to full in a matter of hours.
So, is it the most effective answer? That’s what this information will reply.
We’ll clarify when code refactoring methods are really helpful. We’ll talk about the advantages and drawbacks of code refactoring. And we’ll speak in regards to the time and value concerned within the means of refactoring your code, irrespective of the programming languages used, from Java to JavaScript.
We’ll additionally have a look at an alternative choice to code refactoring when software program reaches EOL.
When Ought to You Take into account Refactoring Legacy Code?

There are usually two eventualities when software program refactoring is required.
The primary is when there are issues within the code itself. These issues usually contain poorly written, repetitive, or sloppy code that’s onerous to learn. Sloppy code additionally normally leads to efficiency points. In case your software program has these points, code refactoring or rewriting are the one options.
The second situation the place code refactoring is really helpful is in circumstances of EOL software program. There’s nothing incorrect with the code itself, however as a result of EOL is close to, a number of dangers are related to it.
- Safety Vulnerabilities: Working an outdated software program system presents a neater goal for hackers.
- Documentation: Essential and non-critical vulnerabilities are documented and are, subsequently, simple to entry within the wild.
- Compliance Points: These come up from the outdated software program’s safety vulnerabilities.
- Efficiency Issues: Outdated software program additionally means you don’t have entry to the newest options, which brings about efficiency points. For instance, in case your software program is constructed on Home windows Server 2008, you’re lacking out on a whole lot of improved efficiency and safety features launched in later iterations of Home windows Server.
The dangers listed above are not any laughing matter. They have to be mitigated.
Nevertheless, code refactoring is just not the one answer on this situation. There’s an alternate we’ll clarify later within the article. For now, let’s have a look at the advantages and drawbacks of code refactoring.
What are the Advantages and Disadvantages of Code Refactoring?
| Advantages of Code Refactoring | Disadvantages of Refactoring Legacy Code |
|---|---|
| Makes Code Simpler To Learn | Code Refactoring is Time-Consuming |
| Simpler to Onboard New Builders | Refactoring Legacy Code is Costly |
| Can Enhance Efficiency | |
| Lets You Compete with Native Cloud Apps |
What are the Advantages of Code Refactoring?
There are a number of advantages related to code refactoring. They’re the next:
Makes Code Simpler To Learn
The essential definition of code refactoring additionally explains the largest benefit it represents. Code refactoring is the method of simplifying your code, making it clearer, with out altering its exterior conduct.
Whenever you make code modifications like these, it turns into simpler to seek out typos or inner construction points. It additionally turns into simpler to establish bugs and duplication in your code. In consequence, higher readability of your code results in higher effectivity throughout the board resembling:
- Spending much less time debugging or attempting to grasp the code.
- With the ability to concentrate on different duties.
- Having extra time for including new options.
Simpler to Onboard New Builders
Code refactoring lets you implement a coding requirements guide or a mode information. A mode information makes it simpler to onboard a brand new growth crew and programmers and get them in control together with your inline code.
Can Enhance Efficiency
As we talked about earlier, poorly-written code results in efficiency points — to not point out it’s going to decelerate any software program engineering efforts.
Furthermore, in case your app or software program is sluggish, customers will get irritated and cease utilizing it, resulting in elevated buyer churn. Code refactoring can go a good distance in direction of eliminating bloat, bugs, and different issues.
Lets You Compete With Cloud-Native Apps
Lastly, because the code refactoring course of results in higher efficiency and takes benefit of latest options, it lets you transfer your app into the fashionable cloud. That makes it simpler to compete with cloud-native apps.
Code refactoring can present your customers with on-par efficiency, characteristic availability, and improved safety like different apps constructed within the cloud.
What are the Disadvantages of Refactoring Legacy Code?
Surely, code refactoring provides vital benefits. But it surely additionally has two main disadvantages it is advisable to think about earlier than embarking on such a activity.
Code Refactoring is Time-Consuming
For starters, code refactoring and restructuring are time-consuming. It’s not a challenge you’ll be able to full in a single afternoon. Relying on the dimensions and complexity of your app, code refactoring can take months to finish.
Not solely do you must rewrite the design of present code fully, however you additionally need to account for the time spent testing the rewritten code and performing debugging protocols as a result of refactoring.
Refactoring Legacy Code is Costly
Code refactoring will also be costly. Since code refactoring is time-consuming, you’ll have to compensate builders for the time spent engaged on the method in addition to the price of refactoring instruments. In some circumstances, you would possibly even need to pay for additional time or rent further builders to hurry up the optimization challenge. Code refactoring additionally means you may need to spend money on new applied sciences or cloud integrations.
Basically, code refactoring takes away the funds you may use on new software program growth options, new design selections, or core enterprise goals.
How Do You Calculate the Time and Upkeep of Refactoring a Codebase?

Financially, the simplest method to calculate the fee of refactoring supply code is to multiply the variety of hours by the hourly value and the variety of builders engaged on the challenge.
However there’s extra to it. You even have to think about how a lot it would price you to proceed sustaining the code in its present state in comparison with the price of sustaining the refactored code.
As we talked about earlier than, you’ll additionally have to ponder whether or not you must spend money on further applied sciences earlier than you’ll be able to refactor your code.
- Are there any integrations or APIs you may doubtlessly use to implement new options or enhance efficiency?
- Will it is advisable to improve or carry out a conventional Home windows software migration to a brand new internet hosting plan for the refactored code?
- Will the brand new internet hosting require further crew members that can assist you keep the server so you’ll be able to focus in your app and enterprise?
Lastly, take inventory of another tasks you’ve got within the pipeline and think about if any of them have to be placed on maintain. In different phrases, will these tasks cease making a living whilst you’re cleansing up and refactoring code?
A Extra Value-Efficient Various to Code Refactoring When Software program Approaches EOL
As you’ll be able to see, code refactoring could be costly. There are a whole lot of components that contribute to the general price. To not point out, it’s a time-consuming activity that may derail your total firm timeline.
However there may be an alternate, and it solely requires small steps to implement.
As an alternative of refactoring your code, think about migrating the software program you’re utilizing to a non-public cloud atmosphere resembling Liquid Net’s Non-public Cloud.
That offers you further safety layers with out refactoring your codebase or leaving you weak to safety and compliance dangers.
Our Non-public Cloud is powered by the chief in cloud infrastructure, VMware.
In addition to gaining access to devoted architectures, a number of advantages of utilizing our Non-public Cloud on your impartial growth atmosphere (IDE) embody:
- Scalability and Extensibility: You should purchase solely the assets you want and improve as your wants evolve.
- Ease of Use: A completely managed answer means we deal with your total internet hosting infrastructure, not simply the {hardware} however the cloud platform itself, leaving you loads of time to focus in your apps.
- 24/7/365 Help:Home windows, Pink Hat, and Linux licensed technicians reply to your help requests in 59 seconds or much less.
In different phrases, Liquid Net’s Non-public Cloud provides you cloud efficiency on quick, safe enterprise infrastructure with predictable pricing and no have to refactor your code.
Ultimate Ideas — Code Refactoring: The Value to Rearchitect Your Codebase
Refactoring legacy code is commonly really helpful when software program is poorly written or when it approaches EOL.
Whereas there’s no avoiding code refactoring within the case of poorly-written code, there’s a a lot better answer relating to coping with EOL.
Migrate your app to a non-public cloud atmosphere to profit from improved efficiency and mitigate safety and compliance points with out shedding treasured time and incurring excessive prices — and also you’ll nonetheless stroll away with clear code in the long run.

