GitHub Copilot case studies
GitHub Copilot · Put your knowledge to work in context.
The GitHub Copilot certification is a GitHub credential that validates your ability to work with an AI-driven code completion tool across programming languages, with the stated goal of optimizing software development workflows. The source describes the level as Intermediate and lists the audience as App Maker, Developer, DevOps Engineer, and Technology Manager - so it suits practitioners who already write code and want to prove they can drive Copilot deliberately rather than casually. The GitHub Copilot case studies are 5 cases and about 3,805 words.
1Content Exclusion That Did Not Cover Nested Files
Northwind Health has 800 GitHub Copilot Enterprise seats and a strict policy that protected health information must never reach Copilot. Two weeks ago the security team added an enterprise-level content exclusion for the billing-service repository using the pattern billing-service/ .
809 words, about 4 min2Copilot Business Data-Handling Review With a Rogue Individual Account
Contoso Defense has 250 developers on GitHub Enterprise Cloud and Copilot Business. Legal is completing a vendor security review and sends three questions: (1) are prompts and suggestions used to train GitHub's models, (2) how long are prompts and suggestions retained, and (3) can Contoso audit individual Copilot usage without collecting source code.
774 words, about 4 min3Monorepo Prompt Gives the Wrong Stack
Fabrikam has a 2.1 million-line monorepo with 14 product teams. Developers use VS Code with Copilot Chat.
731 words, about 4 min4Copilot Code Review and a 30-File Migration
Tailspin has 45 engineers and merges about 60 pull requests per week. Branch protection on main requires one approving review, dismisses stale approvals, and requires status checks.
743 words, about 4 min5Public Code Matches and IP Indemnity
Litware has 300 Copilot Business seats. The organization setting for suggestions matching public code is set to Block.
748 words, about 4 min