Ai Coding Tools

How to Build a Simple Web App Using AI in 2 Hours

By BTW Team4 min read

How to Build a Simple Web App Using AI in 2 Hours

Building a web app in just two hours sounds like a stretch, right? But with the right AI tools, it's entirely possible. I’ve done it, and I’m here to share how you can leverage AI to streamline the process. This isn’t just about slapping together a landing page; I’m talking about creating a functional web app that you can actually use and iterate on. Let’s dive in.

Prerequisites: What You Need Before You Start

Before you jump into building your web app, make sure you have the following:

  • A basic understanding of web development: Familiarity with HTML, CSS, and JavaScript will be helpful.
  • Accounts with the necessary AI tools: We’ll be using tools like OpenAI, Bubble, and Vercel, so sign up for those beforehand.
  • A clear idea of your app's purpose: Knowing what problem your app will solve will save you time.

Step 1: Choose Your AI Tools

Here’s a breakdown of the AI tools that will help you build your web app quickly:

| Tool | What It Does | Pricing | Best For | Limitations | Our Take | |-------------|-----------------------------------------------|-------------------------|-------------------------------|--------------------------------|--------------------------------| | OpenAI | Generates text and handles natural language | Free tier + $20/mo pro | Chatbots, content generation | Limited to text tasks | We use this for generating prompts | | Bubble | No-code web app builder | Free tier + $25/mo pro | Rapid prototyping | Can get complex with scaling | Great for quick MVPs | | Vercel | Deploys front-end applications | Free tier + $20/mo pro | Hosting static sites | Limited backend capabilities | Perfect for front-end hosting | | Zapier | Connects different apps and automates workflows| Free tier + $20/mo pro | Workflow automation | Limited actions in free tier | We automate tasks with this | | Airtable | Database management with a spreadsheet interface | Free tier + $10/mo pro | Data storage and organization | Not suitable for large datasets | Ideal for managing data | | Figma | UI/UX design tool | Free tier + $12/mo pro | Prototyping and design | Limited collaboration in free tier | We design our interfaces here | | GitHub | Version control and collaboration | Free for public repos | Code management | Private repos are paid | Essential for version control | | Notion | Note-taking and project management | Free tier + $8/mo pro | Documentation and planning | Limited integrations in free tier | We keep track of our ideas here |

What We Actually Use

In our experience, we typically rely on Bubble for building the app itself, OpenAI for generating content or responses, and Vercel for deployment. This stack keeps things efficient while allowing for flexibility.

Step 2: Build Your Web App

1. Create Your App in Bubble

  • Sign up for Bubble and create a new project.
  • Use the drag-and-drop interface to design your app. You can start with a template or from scratch. Focus on the essential features you want.
  • Set up your database to store user information or app data.

2. Integrate OpenAI

  • Use the API from OpenAI to add AI capabilities to your app.
  • Create a simple input form where users can type in their queries.
  • Set up a workflow that sends the input to OpenAI and displays the response back in your app.

3. Deploy with Vercel

  • Once your app is ready, connect it to Vercel for deployment.
  • Follow the instructions on Vercel to link your GitHub repository and deploy your app.

Troubleshooting: What Could Go Wrong

  • API Limitations: If you hit the API limit on OpenAI, your app may not function as expected. Monitor your usage and consider upgrading your plan if necessary.
  • Design Issues: If your app looks off, double-check your Bubble design settings. Sometimes elements can overlap or not display correctly.
  • Deployment Failures: If Vercel fails to deploy, check the logs for errors in your code or configuration.

What’s Next: Iteration and Improvement

Once your app is live, gather user feedback to identify pain points and areas for improvement. Plan your next features based on this feedback and iterate on your design. Consider exploring additional tools like Zapier to automate processes and enhance functionality.

Conclusion: Start Here

Ready to build your web app? Start by setting up your accounts with the tools mentioned, sketch out your app idea, and dive into Bubble. You’ll be surprised at how quickly you can bring your vision to life using AI tools.

Follow Our Building Journey

Weekly podcast episodes on tools we're testing, products we're shipping, and lessons from building in public.

Subscribe

Never miss an episode

Subscribe to Built This Week for weekly insights on AI tools, product building, and startup lessons from Ryz Labs.

Subscribe
Ai Coding Tools

10 AI Coding Tools That Will Drastically Reduce Your Debugging Time

10 AI Coding Tools That Will Drastically Reduce Your Debugging Time As a developer, whether you're just starting out or have years of experience, debugging can feel like a neverend

Oct 16, 20265 min read
Ai Coding Tools

10 Common Mistakes When Integrating AI Coding Tools into Your Workflow

10 Common Mistakes When Integrating AI Coding Tools into Your Workflow As developers, we’re always on the lookout for ways to streamline our workflow and boost productivity. Enter

Oct 14, 20264 min read
Ai Coding Tools

5 Myths About AI Coding Tools That Could Hurt Your Development Process

5 Myths About AI Coding Tools That Could Hurt Your Development Process As a solo founder or indie hacker, you might be lured by the promises of AI coding tools that claim to simpli

Oct 13, 20264 min read
Ai Coding Tools

5 Common Mistakes Developers Make When Using AI Coding Tools in 2026

5 Common Mistakes Developers Make When Using AI Coding Tools in 2026 As AI coding tools have become an integral part of a developer's toolkit in 2026, many are still stumbling over

Oct 12, 20264 min read
Ai Coding Tools

5 Myths About AI Coding Tools: What Every Developer Should Know in 2026

5 Myths About AI Coding Tools: What Every Developer Should Know in 2026 As we dive into 2026, the landscape of AI coding tools has evolved significantly, yet many developers still

Oct 11, 20263 min read
Ai Coding Tools

Why AI Coding Assistants Are Overrated for Beginners in 2026

Why AI Coding Assistants Are Overrated for Beginners in 2026 As a solo founder or indie hacker, it’s tempting to think that AI coding assistants are the silver bullet to jumpstart

Oct 10, 20263 min read