The Difference Between Scratch Development and Package Development

When it comes to program development, there are two approaches: scratch development and package development.

Scratch development means writing all the code from zero, while package development means building new functionality by leveraging existing libraries and frameworks.

Each approach has its own advantages and disadvantages. This article introduces the differences between scratch development and package development.

1. Overview of Scratch Development

Scratch development is a method of developing an application by writing all the code from the ground up.

Because scratch development lets you create a fully customized application, you can develop it however you like to match your project's requirements and needs.

For this reason, scratch development offers the following benefits.

• Fully customizable: Because scratch development allows for complete customization, you can build an application tailored exactly to your project's requirements.
• High flexibility: With scratch development, developers can freely design and build the application, allowing them to flexibly respond to the project's needs.
• Optimized performance: Since scratch development only involves writing the code that's needed, it allows you to optimize the application's performance.

2. Overview of Package Development

Package development refers to building new functionality using existing libraries and frameworks.

The benefits of package development include the following.

Benefits:

• Development speed is faster because you leverage existing libraries and frameworks.
• It's highly reliable — since security measures and testing are already in place, quality is easier to guarantee.
• Because many developers use them, it's easier to find solutions when problems arise.
• Once developed, it can be reused across many projects, reducing development costs.

On the other hand, the drawbacks include the following.

3. Differences Between Scratch Development and Package Development

3.1　Development Purpose

Scratch development and package development each serve different development purposes.

Scratch development aims to build a program entirely from zero — starting with the overall design, followed by code implementation, testing, and debugging, to produce a working application. It's used to build a fully custom application using your own skills and knowledge.

Package development, on the other hand, builds a new application by combining existing code via pre-built frameworks and libraries — collections of already-developed programs offering reusable code. This approach improves development speed.

Which method is best depends on the development purpose, project scale, skills, cost, and timeline. Developers need to choose the approach that best matches their project's needs.

>>> Summary

Scratch development means building a program entirely from zero, while package development aims to build a new application by combining existing code using pre-built frameworks and libraries.

3.2　Development Speed

Development speed for both approaches varies depending on project scale and complexity, developer skills, and the tools and technologies used.

In general, package development tends to be faster, since it lets developers build applications using reusable code, implementing needed features quickly and efficiently.

Scratch development, on the other hand, may take longer depending on project scale and complexity, since it builds a fully custom application. However, it offers flexibility and control over the overall design and development process.

Recent advances in tools and technology have also improved scratch development speed — for example, low-code platforms, better frameworks, and improved programming languages.

Therefore, the best method depends on many factors — project needs, developer skills, and the tools and technologies used — so the right choice should be made case by case.

>>> Summary

Because package development uses pre-built code, development speed is very fast. Scratch development, on the other hand, tends to take longer since all the code is built from zero.

3.3　Development Flexibility

There is a major difference in development flexibility between scratch development and package development.

Scratch development allows for complete customization. Developers can freely handle the overall design and management of the process, and flexibly change the application during development — giving full control over required features and a better fit for actual needs.

Package development, on the other hand, generally builds the application using available modules and libraries. This allows for fast, efficient development, but means the application cannot be fully customized — the limitations of available modules and libraries can impose constraints.

In general, scratch development offers higher flexibility, letting you build an application that better fits your needs, though it requires more time and resources. Package development may offer less flexibility, but its process is fast and efficient, making the most of available resources.

Which approach is right depends on the project's needs, the developer's skills, and the resources available.

>>> Summary

Scratch development allows you to change the program's overall design whenever needed. Package development, on the other hand, may have limited flexibility due to the constraints of the pre-built frameworks and libraries used.

3.4　Development Difficulty

There is a major difference in development difficulty between scratch development and package development.

Because scratch development creates a fully customized application, developers must write all the necessary code themselves. This means they need to understand the application's functionality and design. As a result, scratch development can require fairly advanced technical skills and knowledge.

Package development, on the other hand, lets you use available modules and libraries. This can mean developers don't have to write code themselves, allowing for fast, efficient application development. However, because the available modules and libraries are limited, full customization of the application may not be possible.

In general, scratch development is considered more difficult than package development, since developers must write all the necessary code and understand the application's functionality and design. Package development, on the other hand, allows the use of available modules and libraries, which can reduce the amount of coding required.

Which approach is right depends on the project's needs, the developer's skills, and the resources available.

>>> Summary

Because scratch development builds a program entirely from zero, it requires highly advanced programming skills. Package development, on the other hand, uses pre-built code, so even beginners can start developing relatively easily.

3.5　Development Cost

The development cost of scratch development and package development varies depending on the project's scale and needs.

Because scratch development creates a fully customized application, developers must write all the necessary code. This requires a high level of skill and knowledge, and can involve significant time and effort. Developer labor costs also tend to be higher.

Package development, on the other hand, uses available modules and libraries, which simplifies coding. This can reduce the time and effort required for development. In addition, because a wide range of modules and libraries are available, developers may not need to write code themselves, helping to keep development costs down.

In general, scratch development is considered more costly than package development. However, if the developer has advanced skills and knowledge, or if the application's needs are highly specific, scratch development may be more effective. Package development, with its abundance of available modules and libraries, also makes it more likely to find the ideal solution for a given project, helping to keep costs down.

Therefore, since development cost varies depending on the project's needs, the developer's skills, and the available resources, it should be carefully considered on a project-by-project basis.

>>> Summary

Because package development uses pre-built code, development costs can be kept very low. Scratch development, on the other hand, tends to be more costly since all the code is built from zero.

That covers the differences between scratch development and package development. Which approach to choose should be decided based on the development purpose, required skills, development cost, and flexibility.

4. Conclusion

Scratch development and package development differ significantly in terms of development approach, cost, and efficiency.

Scratch development offers high flexibility and freedom to build an entirely new system from the ground up, with the benefit of being able to meet individual needs. On the other hand, it comes with the drawback of higher development cost, more time, and increased effort for maintenance and updates.

Package development, on the other hand, offers the benefit of relatively easy system building using pre-built modules and frameworks, but comes with the drawback of lower flexibility and freedom, requiring you to work within existing specifications.

It's important to choose the right development approach based on the nature and needs of the system being built.