How to Write a Good Software?
Good software is said to be good based on various factors. It also depends on what it offers and how well you can use it. Meeting the requirements of the customer or end-user is an important factor. The characteristics of a good one can be operational, transitional, or maintenance.
In this article, we will go over the factors that, when carefully considered, will help developers write high-quality software. Both internal and external factors must be taken into account. Each of these factors has different importance depending on the application. All of them are listed in the article for your information.
Considerations for Writing Quality Software
Writing good software is a hard thing to do. There are many things to consider. The following are the factors to consider: correctness, the learning curve, maintainability, and many other factors.
- Correct
- Easily Usable/Learnable
- Readable
- Security
- Reliable
- Efficient
- Maintainable
- Adaptable
- Robust
- Reusable
- Portable
- Modularity
- Set Quality Objectives
1. Correct
Correctness is a very important aspect of writing quality software. The developers should avoid faults with specification, design, or implementation. The operating system they are making should meet all the specifications stated by the customer. So if it is correct in terms of its specifications, design, and implementation, it can be considered a good one.
2. Easily Usable/Learnable
The next factor is the usability or learnability of the software. It means it should be easy to use and learn to be a suitable one. The effort or time required to learn how to use it should be less. It makes the system user-friendly, even for IT-illiterate people.
3. Readable
The ease with which it can be read and understood can be used to define readability in programming. Coding that is easy to read and modify is better. Coding that is simple to read and modify is better. If we can understand things more quickly, we can change them more quickly and with fewer errors. Therefore, high-quality code is easily readable.
4. Security
This factor is becoming more significant as today’s security threats rise. The program shouldn’t negatively impact data and hardware. To protect data from external threats, you should take appropriate measures.
- It should prevent hackers from accessing forbidden resources. Data validation is crucial to prevent inaccurate data from being saved in the system.
- So developers should be careful about the security, which gives it integrity.
5. Reliable
Its reliability is the likelihood that a computer program will run without errors in a given environment for a given period of time. A system that can perform the required functions reliably is important. Failures should be as rare as possible. It should allow for stable system functioning. If the customer can use it without problems, it qualifies as a perfect one.
6. Efficient
This factor concerns how it uses the resources at hand. The better a piece of software is, the fewer resources it consumes. The developers should keep the use of the processor, memory, and disk space to a minimum. It should efficiently utilize the available storage when executing commands and adhere to the desired timing specifications.
7. Maintainable
When maintenance is performed as prescribed, maintainability refers to the likelihood that a failed component or system will be restored or repaired to a specified condition within a specified time frame.
Maintenance of an operating system should be easy for any user. The ease with which developers can change existing systems is important. The easier we can make changes, the better.
If it is maintainable without any hassles, it can be added to the list of good programs.
8. Adaptable
A good system can be implemented unaltered in various circumstances. Without outside assistance, an adaptable operating system can cope with changes in its surroundings. Therefore, systems should be flexible enough to adapt to any circumstance without requiring constant modification.
9. Robust
At the same time, it should be robust enough to work in any given condition. If a system is still working after receiving invalid inputs and stressful environmental conditions, it’s good for the system. Such operating systems will be considered good.
9. Reusable
Software is referred to as “reusable” if the programmers can use it for various purposes with a few modifications. If the system created has reusable components, that is a huge benefit. A program is better off having more reusable components. The developers can avoid starting from scratch by using reusable components.
10. Portable
It’s a good thing when a system works in conditions other than the ones for which it was initially intended. Its portability is demonstrated by its ability to carry out the same tasks in all settings, environments, and platforms.
11. Modularity
Any system is said to be composed of separate components called modules and units. The final program is created by integrating these modules. It has high modularity if it is divided into independent, standalone components that can be changed and tested separately. It is a crucial component in determining whether it is usable or not.
12. Set Quality Objectives
A good way to improve quality is to establish goals for maintaining software quality. It gives the programmers something to aim for, which leads to the development of excellent programs that satisfy all client requirements.
Today, software is present in all facets of our lives. All of our devices are powered by an operating system with a lot of built-in features. However, it is used by people and organizations all over the world for a variety of purposes and benefits.
It is used in the basic necessities of life, such as transportation, electrical grids, nuclear power plants, and other areas. Therefore, creating a quality operating system is a crucial task. Always keep in mind that quality is everything when developing software, so try to deliver a product that has all these traits and qualities.
