How to Create a Simple Web App Using AI Coding Tools in 48 Hours

If you're like many indie hackers or solo founders, the thought of building a web app can feel overwhelming. You might have a killer idea but lack the coding skills or time to bring it to life. The good news? With the rapid advancements in AI coding tools, creating a simple web app in just 48 hours is not only possible, it’s also practical. Let's walk through how you can leverage these tools to get your project off the ground quickly.

Prerequisites: What You Need to Get Started

Before diving into the actual building, you'll want to have a few things in place:

• Basic Idea: Have a clear concept of what your web app will do.
• Domain and Hosting: Register a domain (e.g., Namecheap for $10/year) and choose a hosting service (e.g., Vercel or Netlify, both free for basic use).
• AI Coding Tools: Familiarize yourself with at least three AI coding tools from the list below.
• GitHub Account: For version control and collaboration.

Step 1: Choose Your AI Coding Tools

Here’s a list of AI coding tools that can help you build your web app efficiently, along with their pricing and limitations:

| Tool Name | What It Does | Pricing | Best For | Limitations | Our Take | |---------------------|------------------------------------------------|----------------------------------|--------------------------------|-----------------------------------------------|-------------------------------| | GitHub Copilot | AI pair programming for code suggestions | $10/mo | Beginners needing guidance | Limited to certain languages | We use this for code snippets. | | ChatGPT | Conversational AI for generating code snippets | Free tier + $20/mo pro | General coding assistance | Can produce incorrect or inefficient code | Great for brainstorming ideas. | | Replit | Online IDE with collaborative coding features | Free tier + $7/mo for pro | Real-time collaboration | Performance issues with larger projects | Good for quick prototyping. | | Codeium | AI code generation with multi-language support | Free | Fast code generation | Less context awareness than Copilot | We don’t use it much. | | Tabnine | AI code completion tool | Free tier + $12/mo for pro | Autocompleting code | Limited to certain languages | Helpful for repetitive tasks. | | Pipedream | Connect APIs with minimal coding | Free with usage-based pricing | API integrations | Complexity can increase with more services | We use it for quick integrations. | | OpenAI Codex | Advanced code generation from descriptions | $20/mo | Complex coding tasks | May require fine-tuning | We haven’t tried it yet. | | AI Dungeon | Storytelling AI that can generate code | Free tier + $10/mo for pro | Creative coding tasks | Not focused on practical coding | Fun for ideation, not for building. | | Bubble | No-code platform with AI features | Free tier + $29/mo for pro | Non-coders | Limited customization for advanced apps | We recommend it for MVPs. | | Thunkable | Drag-and-drop app builder | Free + $25/mo for pro | Mobile app development | Limited to mobile platforms | We haven’t used it yet. |

What We Actually Use

In our experience, we rely heavily on GitHub Copilot and Replit for rapid prototyping and coding assistance. ChatGPT is also invaluable for brainstorming and generating code snippets quickly.

Step 2: Set Up Your Development Environment

1. Create a New Repository: Set up a new GitHub repository for version control.
2. Choose Your Tech Stack: For a simple web app, consider using HTML, CSS, and JavaScript, or frameworks like React or Vue.js.
3. Set Up Your IDE: Use Replit or Visual Studio Code with GitHub Copilot enabled for coding.

Step 3: Build Your Web App

3.1 Outline Your Features

Based on your initial idea, draft a list of features your web app will have. Keep it simple to ensure you can complete it in 48 hours.

3.2 Start Coding

Use your chosen AI tools to generate code snippets and complete features. Here’s a breakdown of how to use them:

• Use GitHub Copilot to suggest code as you type. It can save you tons of time.
• ChatGPT can help clarify functions or logic you’re struggling with.
• Replit allows you to test your code in real-time, making it easier to debug.

3.3 Troubleshooting Common Issues

• Issue: Code doesn’t compile.

  • Solution: Double-check syntax and use AI tools to suggest fixes.

• Issue: Features aren't working as expected.

  • Solution: Break down the problem and ask ChatGPT for help.

Step 4: Deploy Your Web App

1. Choose Your Hosting Service: Use Vercel or Netlify for deployment.
2. Connect Your Repository: Follow the platform's instructions to link your GitHub repo.
3. Deploy and Test: Ensure everything works as expected in a live environment.

Conclusion: Start Here

Building a simple web app in 48 hours using AI coding tools is entirely feasible. Start with your idea, choose your tools wisely, and leverage AI to speed up the process. Remember to keep your app simple and focused on core features to ensure you meet your deadline.

What’s Next? Once your app is live, gather feedback, iterate, and consider adding more features based on user needs.

If you want to stay updated on tools and strategies we're testing, check out our podcast, Built This Week.