Is it worth using GitHub Copilot?

14. November 2023

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In the ever-more complex world of software development, tools that take work off our hands and speed up the development process are indispensable. One such tool that has generated a lot of attention in recent months is GitHub Copilot. But how valuable is this tool in practice? In this article, we take a closer look at GitHub Copilot to give you a comprehensive overview of its pros and cons.

What is GitHub Copilot?

GitHub Copilot is an AI-driven code completion tool developed by GitHub in collaboration with OpenAI. It acts as your virtual "copilot" and offers suggestions for lines of code or entire code blocks as you type in your code editor. It utilizes machine learning models trained on public source code from billions of lines of code.

Key features of GitHub Copilot include:

  • Automatic code completion
  • Suggestion of new lines of code
  • Generation of unit tests
  • Provision of comments and documentation

For many web developers, GitHub Copilot could be a helpful tool that significantly increases their productivity.

Advantages of Using GitHub Copilot

Using GitHub Copilot comes with many benefits, especially when it comes to increasing productivity and problem-solving.

  1. Productivity Boost: GitHub Copilot can reduce the time spent writing code by providing code suggestions based on the context of the current project. This can be particularly helpful when working with a new programming language or framework.

  2. Assistance with Complex Programming Problems: GitHub Copilot can suggest possible solutions for complex programming issues by finding similar problems and their solutions in its extensive database.

  3. Continuous Learning and Adaptability: GitHub Copilot continues to learn and improve with every line of code you write. It adapts to your coding style and delivers increasingly relevant suggestions.

Whether you're working on large web applications or smaller projects, GitHub Copilot could be a valuable addition to your toolbox.

Important note: As with any tool, GitHub Copilot has its limitations and is no substitute for solid programming knowledge. It should be seen as support, not a replacement for your development skills.

Potential Drawbacks and Criticism of GitHub Copilot

Like any tool, GitHub Copilot has its limits. There are a number of aspects that should be considered when using it:

  1. Potential Dependency: Developers could become too reliant on GitHub Copilot, neglecting their own coding skills. This could be particularly problematic for beginners using the tool as a substitute for learning the basics.

  2. Privacy and Security Concerns: GitHub Copilot is based on public code from billions of lines. There is concern that it could inadvertently reveal private or sensitive information that was accidentally published in publicly accessible repositories.

  3. Quality of Generated Code Suggestions: While GitHub Copilot can make many useful code suggestions, it does not always guarantee the best or most efficient solution for a given problem. The quality of the generated code depends heavily on the quality of the training dataset.

GitHub Copilot Compared to Similar Tools

GitHub Copilot is not the only code completion tool on the market. There are other AI-based coding assistants like Amazon CodeWhisperer, IntelliCode, Codota, and Tabnine. Each of these tools has its own strengths and weaknesses and may be more useful in different contexts. It's worth trying them all out to see which tool best suits your needs.

How is GitHub Copilot Different from Amazon CodeWhisperer?

Amazon CodeWhisperer and GitHub Copilot have many similarities as they are both AI-based and help developers with code generation. However, there are also some differences:

  1. Training Data: While GitHub Copilot is trained on public code from billions of lines, Amazon CodeWhisperer uses a combination of public and proprietary data sources to train its AI, which could theoretically give it a broader scope of application.

  2. Error Detection: A distinctive feature of Amazon CodeWhisperer is its code review and error detection capabilities. This feature can help developers avoid common mistakes and improve code quality.

  3. Integration: Amazon CodeWhisperer is tightly integrated into the AWS ecosystem, which could make it especially appealing for developers already using AWS services.

GitHub Copilot in Practice

GitHub Copilot has elicited mixed reactions from developers. Some greatly appreciate it for helping them work faster and more efficiently. Others are skeptical and prefer more traditional methods of coding.

Regardless of opinions, it's important to emphasize that GitHub Copilot is a tool meant to support—not replace—the programming process. Like any other tool, it's only as good as the developer using it.

GitHub Copilot and the Future of Programming

Despite the controversies it has sparked, GitHub Copilot undoubtedly represents a step towards the future of programming. The ability to automatically generate code while continuously learning and adapting is expected to have an increasingly significant impact on software development.

Our Commitment to Innovation: GitHub Copilot at mindtwo

In the ever-dynamic world of technology, it is essential to stay ahead and use innovative tools that make our work more efficient and effective. That's why at mindtwo, we have decided to provide all our developers with access to GitHub Copilot.

While adopting a new tool like GitHub Copilot involves additional costs, we are convinced that this investment will be quickly offset by a significant boost in productivity. Below, we explain why we believe this.

Productivity Enhancement through Automation

GitHub Copilot offers our developers automated code suggestions, reducing the time spent on routine tasks. This allows our developers to focus on solving more complex problems and developing innovative solutions.

Error Reduction and Quality Improvement

GitHub Copilot helps us to lower the error rate in our code, thereby improving the overall quality of our work. Fewer mistakes mean less time spent on debugging and more time for developing high-quality web applications and websites.

Accelerated Onboarding Time for New Developers

Moreover, GitHub Copilot can serve as an effective learning and onboarding tool for new developers. It can help them become familiar with new codebases faster and be more effective.

Implementing GitHub Copilot in our team is an important step to ensure that we stay at the forefront of technological innovation. Through this investment, we can increase our productivity, enhance the quality of our work, and ultimately offer our customers the best possible service.


GitHub Copilot is a powerful tool that has the potential to enhance developer productivity and help with complex programming problems. However, it also has its downsides and should be used wisely.

Would you like to learn more about how we at mindtwo use technologies like GitHub Copilot to create top-notch web applications and websites? Contact us or send us a project inquiry. We look forward to hearing from you!

Have you had any experience with GitHub Copilot or other AI-based coding assistants?

Share your thoughts and experiences in the comments. And if you found this article useful, do not hesitate to share it on your social networks!

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