To update a GitHub repository description, go to your repo's main page and click the small gear icon next to the "About" section on the right sidebar. In the popup, you can edit the description, add a website URL, and add topic tags. These changes help people understand what your project does and make it easier to find in search results.
Why Repository Descriptions Matter
Every GitHub repository has an "About" section in the right sidebar of its main page. This section displays a short description, an optional website URL, and topic tags. When someone visits your repository — whether it's a teammate, a potential employer, or someone browsing your Lovable or V0 projects — the description is the first thing they read. It also appears in GitHub search results and on your profile's repository list. AI tools like Lovable and V0 create repositories with generic or empty descriptions. Taking 30 seconds to write a clear description makes your project portfolio look professional and makes it easier to find your own projects when you have dozens of repos.
Prerequisites
- A GitHub account with at least one repository
- Admin or write permissions on the repository
- A web browser with internet access
Step-by-step guide
Navigate to your repository's main page
Navigate to your repository's main page
Go to github.com and sign in. From your dashboard, find the repository you want to update in the left sidebar under "Repositories," or use the search bar at the top of the page. Click the repository name to open its main page. You'll see the file list in the center and the "About" section in the right sidebar. If the About section shows "No description, website, or topics provided," that's exactly what you're about to fix.
Expected result: You're on the repository's main page and can see the About section in the right sidebar.
Click the gear icon to open the edit dialog
Click the gear icon to open the edit dialog
Look at the right sidebar where it says "About." Right next to the word "About," there's a small gear icon (it looks like a cogwheel). Click this gear icon. A popup dialog will appear with three fields: Description, Website, and Topics. If you don't see the gear icon, you likely don't have write or admin permissions on this repository. The gear icon only appears for users who can edit the repository settings.
Expected result: A dialog box appears with editable fields for Description, Website, and Topics.
Write a clear, concise description
Write a clear, concise description
In the Description field, type a one-sentence summary of what your project does. Focus on the project's purpose, not the tools used to build it. For example, instead of "A Lovable project with Supabase," write "A budget tracking app that helps freelancers manage expenses and invoices." Keep it under 350 characters (GitHub's limit). A good description answers the question: "What does this project do and who is it for?"
Expected result: The Description field contains a clear summary of your project.
Add a website URL if you have one
Add a website URL if you have one
If your project is deployed and has a live URL — for example, a Vercel deployment, a Lovable published URL, or a custom domain — paste it into the Website field. This creates a clickable link in the About section, making it easy for visitors to see your project in action. If your project isn't deployed yet, you can leave this field blank and come back to fill it in later.
Expected result: The Website field contains your project's live URL, or is left blank for now.
Add topic tags to categorize your project
Add topic tags to categorize your project
The Topics field lets you add tags that describe your project's technology and purpose. Click the field and start typing — GitHub will suggest popular topics as you type. Add relevant tags like "react," "typescript," "supabase," "lovable," "nextjs," or domain-specific tags like "fitness-app" or "budget-tracker." You can add up to 20 topics. Topics help GitHub recommend your repository to people interested in similar projects and improve search results.
Expected result: Several relevant topic tags appear as badges in the Topics field.
Save your changes
Save your changes
Review everything in the dialog: your description, website URL, and topics. When it all looks good, click the green "Save changes" button at the bottom of the dialog. The popup will close, and the right sidebar will immediately update to show your new description, a clickable website link (if you added one), and your topic tags as clickable badges. Anyone who visits your repository will now see this information front and center.
Expected result: The About section in the right sidebar displays your updated description, website URL, and topic tags.
Complete working example
1# Budget Tracker for Freelancers23> A simple expense and invoice management app for independent workers.45## About67This app helps freelancers track business expenses, generate invoices,8and monitor monthly income — all from a single dashboard.910**Live demo**: [budget-tracker.vercel.app](https://budget-tracker.vercel.app)1112## Topics / Tags1314`react` `typescript` `supabase` `tailwindcss` `lovable` `budget-tracker`1516## Tech Stack1718- React + TypeScript + Tailwind CSS19- Supabase (PostgreSQL + Auth + Storage)20- Built with Lovable, deployed on Vercel2122## License2324MITCommon mistakes when updating a Repository Description, URL, and Topics on GitHub
Why it's a problem: Looking for the description field in the Settings tab
How to avoid: The description is edited from the gear icon next to "About" on the repo's main page, not from the Settings tab.
Why it's a problem: Writing a description about the tools instead of the project
How to avoid: Focus on what the project does for users: "A meal planning app for busy parents" is better than "A React app built with Lovable and Supabase."
Why it's a problem: Leaving the description blank after an AI tool creates the repository
How to avoid: Tools like Lovable and V0 often create repos with generic names and no description. Always update the description after the repo is created.
Why it's a problem: Adding too many unrelated topics
How to avoid: Only add topics that genuinely describe your project. Adding trending but irrelevant tags like "machine-learning" to a simple CRUD app hurts credibility.
Best practices
- Write descriptions that explain what the project does, not how it was built
- Always add a live URL if your project is deployed — it makes your portfolio stand out
- Use 3-8 relevant topic tags for the right balance of discoverability
- Update the description whenever your project's purpose or scope changes
- Keep descriptions under 150 characters for the best display on profile pages
- Use topic tags that GitHub suggests (autocomplete) for maximum searchability
- Review AI-generated repository descriptions and rewrite them to be human-friendly
Still stuck?
Copy one of these prompts to get a personalized, step-by-step explanation.
Write a concise GitHub repository description (under 150 characters) for a [describe your project]. It should explain what the project does and who it's for, without mentioning the tech stack.
Frequently asked questions
Where does the repository description appear?
The description appears in three places: the About section on the repo's main page, your profile's repository list, and GitHub search results. A good description improves visibility in all three.
Is there a character limit for the description?
Yes, GitHub limits repository descriptions to 350 characters. Aim for a concise one-sentence summary that fits well under 150 characters for the best display.
Can I add a description when creating the repository?
Yes. The "Create a new repository" form has a Description field. But if you skipped it or an AI tool like Lovable created the repo without one, you can always add it later using the gear icon.
Do topics affect how people find my repository?
Yes. Topics are indexed by GitHub search and used by the Explore page to recommend repositories. Adding relevant topics like "react" or "supabase" increases your project's discoverability.
Can I edit the description if I'm not the repository owner?
You need write or admin permissions. If you're a collaborator with read-only access, you won't see the gear icon. Ask the owner to upgrade your access or to update the description.
How do I remove a topic tag I added by mistake?
Click the gear icon next to About, find the topic tag you want to remove, and click the "x" next to it. Then click Save changes.
Should I update the description if my project is managed by RapidDev?
Yes. A clear description helps everyone on the team understand the project at a glance. Coordinate with your RapidDev team to ensure the description matches the project's current scope and goals.
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