How to Build a Simple Web App with AI Coding Tools in 30 Minutes

If you’re a solo founder or side project builder, you might be wondering if it’s actually feasible to build a web app in just 30 minutes. Spoiler alert: it is! Thanks to the rise of AI coding tools, you can leverage these technologies to speed up your development process significantly. However, the key is knowing which tools to use and how to use them effectively.

In this guide, I'll walk you through the process of building a simple web app, sharing the tools that have worked for us and the limitations you should be aware of. Let’s dive in!

Prerequisites: Tools You'll Need

Before we get started, make sure you have the following tools set up:

1. Code Editor: Visual Studio Code (Free)
2. AI Coding Tool: GitHub Copilot ($10/mo for individuals)
3. Hosting Platform: Vercel (Free tier available)
4. Version Control: Git (Free)

Having these tools ready will help you save time and streamline the process.

Step-by-Step Guide: Building Your Web App

Step 1: Set Up Your Environment (5 minutes)

• Install Visual Studio Code: Download and install it from the official site.
• Install Git: Follow the instructions on git-scm.com to download and install Git.
• Set Up GitHub Copilot: Sign up for GitHub Copilot and integrate it with Visual Studio Code.

Step 2: Create Your Project (10 minutes)

1. Open Visual Studio Code and create a new folder for your project.
2. Initialize a Git repository:

   git init my-web-app
   cd my-web-app
   

3. Create an index.html file and a style.css file.

Step 3: Leverage AI to Generate Code (10 minutes)

With GitHub Copilot enabled, start typing comments in your index.html file to let the AI suggest code. For example, type:

<!-- Create a simple web page with a header and a button -->

GitHub Copilot will suggest the HTML structure. Accept the suggestions and adjust them as necessary.

Step 4: Deploy Your App (5 minutes)

1. Sign up for Vercel and link your GitHub account.
2. Push your code to GitHub:

   git add .
   git commit -m "Initial commit"
   git push -u origin main
   

3. Follow the prompts on Vercel to deploy your app.

Expected Output

After following these steps, you should have a live web app that you can access via the URL provided by Vercel.

Troubleshooting: What Could Go Wrong

• Deployment Errors: If your app doesn’t deploy, check the console for error messages. Common issues include missing files or incorrect paths.
• AI Suggestions Not Working: Ensure that GitHub Copilot is enabled in your editor. Sometimes, reloading the editor can help.

What's Next: Enhancing Your Web App

Once your simple web app is live, consider adding more features like user authentication or a database. You might explore tools like Firebase for backend services or React for a more dynamic front-end experience.

Tool Comparison: Best AI Coding Tools for Building Web Apps

| Tool | Pricing | Best For | Limitations | Our Verdict | |--------------------|-----------------------|------------------------------|----------------------------------------------------|----------------------------------| | GitHub Copilot | $10/mo, no free tier | Code suggestions | Limited to certain languages, requires internet | We use this for quick coding help. | | Tabnine | Free tier + $12/mo pro| AI code completions | Less context awareness than Copilot | We don’t use this because Copilot is better. | | Replit | Free tier + $7/mo pro | Collaborative coding | Performance issues with larger projects | We use this for quick prototyping. | | Codeium | Free | Multiple languages support | Less mature than others | We don’t use this because features are limited. | | DeepCode | Free tier + $15/mo pro| Code reviews and suggestions | Limited to Java and JavaScript | We don’t use this for web apps. | | AI21 Studio | Free tier + $50/mo | Language model for code | Limited integration with IDEs | We don’t use this because it’s not focused on coding. |

Conclusion: Start Here

Building a simple web app in 30 minutes is definitely possible with the right tools and a clear process. Start with GitHub Copilot for coding suggestions, and use Vercel for easy deployment.

If you’re looking to enhance your skills further, consider diving into more complex frameworks or exploring additional features for your app.