The first step is to create a new repository on GitHub to house your capstone project code and files. Choose a clear and descriptive name for the repository. You can initialize it with a README file to provide some initial context and direction for your project. Once the repository is created, share the URL with your teammates so they have access to it.
Within the repository Settings, you’ll want to navigate to the ‘Manage access’ section to add your collaborators. Here you can search for teammates by their GitHub username and give them permissions to the repository. For a capstone project, likely the ‘Write’ access level will suffice to allow pull requests and commits. You can also invite collaborators by email if they’re not on GitHub yet.
A key collaboration feature on GitHub is branching. Instead of all working on the ‘main’ or ‘master’ branch directly, you’ll want to protect that branch from direct pushes. This ensures the main codebase always builds and works as expected. Instead, when working on new features or changes, teammates should create new branches off the main branch with descriptive names about the work, like ‘feature-x’ or ‘fix-bug-y’.
Once work is complete on a branch, that branch can then be pushed to the remote repository on GitHub. From there, the teammate would submit a pull request to merge their branch back into the protected main branch. This opens up a discussion thread where the code changes can be reviewed by others before being merged into main. Pull requests are thus the common way teams collaborate through iterative code reviews on GitHub.
Within each pull request, GitHub provides useful tools for reviewing code changes, commenting on specific lines, reviewing files changed, and more. Participants can leave feedback, ask questions, and ultimately approve or request changes to the code before merging. Pull requests thus facilitate quality control and ensure all changes meet standards before entering the main codebase.
GitHub projects allow tracking epic and milestone level work in a kanban-style board view. For a capstone project, it’s recommended to create epics to break down and track major phases or components of the work. Individual tasks are added as issues to the epics. Project boards provide a birds-eye overview of all in-progress, upcoming, and completed work. Teammates can self-assign issues as they take them on.
For communication outside of code reviews, GitHub discussions provide threaded commenting directly on the repository. Useful for general project discussions, questions, and non-code conversations. Integrations with chat tools like Slack or Discord let teammates chat in real-time as well. Repository wikis are also useful for documenting project details, tutorials, meeting notes, or other references.
Version control is central to collaborating on code. Via git, changes can be committed incrementally with descriptive messages. The commit history captures the full evolution and provides a trail of contributions over time. Teammates can stay up-to-date by pulling down the latest changes from the remote repository on a regular basis. Git also allows easily reviewing file changes between commits or across branches.
With a shared code repository, issue tracker, pull requests, and communication channels – GitHub provides an integrated environment for facilitating collaboration. Its features support organizing and tracking work, code reviews, merge processes, communication – all key aspects for running a successful capstone project with a distributed team. With diligent use of branching, pull requests, and project management features, GitHub enables smooth collaboration on complex software development projects.
Some additional tips – establish clear READMEs, contributing guidelines, and code style standards upfront. Encourage frequent small commits over large drops of work. Automated testing helps catch issues early. Consider project milestones to drive progress. And ensure regular standup meetings keep alignment and momentum as the capstone work progresses collaboratively over time. Proper use of GitHub takes teamwork to its full potential.
Andrew Stroud