AI

GitHub Copilot Case Study—Helping Developers Avoid Redundancies

See how Impact used Github Copilot to help our developers become more efficient and productive in this case study.

Dylan Grissom

Case Study

7 minutes

Sep 12, 2025

As Impact’s development team encountered increasing inefficiencies in their workflow, it became clear that repetitive coding tasks, slow development cycles, and extensive debugging were limiting productivity.  

To address these challenges, we integrated GitHub Copilot AI to alleviate the key pain points and help our developers work smarter. See how our implementation led to an ROI of almost 4,800%. 

The Problem: A Slowed Down Development Process

Our developers faced several obstacles that slowed down the development process, including: 

  • Repetitive code copying
  • Inefficient coding practices
  • Poor code organization
  • Redundant tasks
  • Debugging

All of these tasks are time-consuming efforts that lead to bottlenecks, reducing the time available for innovation and strategic work and delaying project timelines.  

To maintain agility and improve efficiency, we needed a solution that could automate routine coding tasks while enhancing overall code quality and organization. 

The Solution

To streamline development workflows, Impact adopted GitHub Copilot, an AI-powered coding assistant that reduces the need for manual code writing and improving overall efficiency in a few major ways: 

  • Providing real-time code suggestions to increase productivity for developers and remove mental blocks when writing code
  • Automating documentation generation to cut down review time and ensure better code organization
  • Debugging capabilities to allow developers to identify and fix issues faster 

By reducing redundant tasks and enhancing productivity, developers were able to focus more on high-value, strategic projects that drive innovation. 

The Results

The integration of GitHub Copilot significantly improved developer efficiency at Impact with a 23% increase in coding efficiency and a 17% improvement in code quality.  

Automated code generation accelerated development cycles. Additionally, real-time suggestions enhanced code quality and reduced errors, saving 920 hours annually on writing and reviewing code. 

Debugging also saw boosts, becoming a faster and more seamless process, allowing developers to resolve issues with greater speed and accuracy.  

Overall, the adoption of GitHub Copilot led to a more streamlined workflow, increased productivity, and higher developer satisfaction. Ultimately, it enabled Impact’s development team to deliver high-quality solutions much more efficiently.

Best of all, the GitHub Copilot tool has become a major asset that our developers enjoy using. 100% of our developers would recommend it to their peers. And for the company, there’s been a $76,600 annual net ROI to prove value. 

Get Started with New AI Tools

Want to explore using AI in your business?  

Whether you’re solving similar pain points, or you have other areas of your business you want to improve, speaking with one of Impact’s AI consultants can show you a world of new possibilities.  

Get started with AI in your business. 

Dylan Grissom

Dylan Grissom

Senior Copywriter

Dylan Grissom is a Senior Copywriter for Impact and DOT Security’s in-house marketing team, where he mentors writers, conceptualizes projects through detailed, imaginative creative direction, crafted a new set of brand voice guidelines, and wrote the overall brand messaging guide.

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