How to Code Your First Project with AI Assistance in Just 3 Days

If you’re an indie hacker or a solo founder, the thought of coding your first project can feel overwhelming. With so many tools out there, how do you know which ones will actually help you? In 2026, AI coding assistance has come a long way, making it easier than ever to get your project off the ground in just three days. Here, I’ll break down the tools and steps you'll need to build a simple web application, sharing what actually works based on our experience.

Time Estimate: 3 Days

You can finish this project in about 3 days if you dedicate a few hours each day. The first day will focus on planning and setup, the second on coding, and the third on testing and deployment.

Prerequisites

• Basic knowledge of HTML, CSS, and JavaScript (or willingness to learn)
• A code editor (like VS Code)
• GitHub account for version control
• Basic understanding of web hosting (we’ll cover this)

Step-by-Step Guide

Day 1: Planning and Setup

1. Define Your Project Scope: Choose a simple web application idea (like a to-do list app). Write down the features you want.

2. Set Up Your Development Environment:

   • Install Visual Studio Code (Free).
   • Create a GitHub repository for version control.

3. Choose Your AI Coding Tool: Here’s a list of AI coding tools to help you.

| Tool Name | Pricing | Best For | Limitations | Our Take | |--------------------|--------------------------|-----------------------------|-------------------------------------------|-----------------------------------| | GitHub Copilot | $10/mo | Code suggestions | Limited context for complex tasks | We use this for quick snippets. | | Tabnine | Free tier + $12/mo Pro | Autocomplete suggestions | Not as advanced as Copilot | We don't use this because it lacks depth. | | Replit | Free tier + $20/mo Pro | Collaborative coding | Limited to online editor environments | Great for quick prototypes. | | Codeium | Free | AI pair programming | Basic features compared to paid options | We use this for brainstorming ideas. | | CodeGPT | $29/mo | Natural language queries | Not a full IDE, more for Q&A | We don't use this for coding. | | Sourcery | Free tier + $19/mo Pro | Code improvement suggestions| Not focused on project coding | We use this for refactoring help. | | Ponic | $15/mo | Full project assistance | Can be expensive for solo projects | Worth considering for larger projects. | | ChatGPT | Free + $20/mo Pro | General coding questions | Context limitations for long projects | We use this for problem-solving. | | Codex | $0-20/mo (depends on usage)| API for code generation | Requires API integration knowledge | Great for building custom solutions. | | AI Dungeon | Free | Story-driven coding ideas | Not focused on structured coding | Fun for ideation but not practical. |

Day 2: Coding

1. Start Coding with AI Assistance:

   • Use GitHub Copilot to generate code snippets. For instance, start with basic HTML for your app layout.
   • Ask CodeGPT or ChatGPT for help with specific coding questions or logic you don’t understand.

2. Integrate Features:

   • Build your to-do list features iteratively. Use AI tools to help with functions like adding or removing tasks.
   • Test as you go to ensure everything works.

3. Keep Version Control: Regularly commit your code to GitHub to track changes and progress.

Day 3: Testing and Deployment

1. Testing:

   • Use tools like Jest (Free) for JavaScript testing. Ask your AI tool to help write test cases.
   • Run through your application to catch any bugs.

2. Deployment:

   • Use a service like Netlify (Free tier available) to deploy your web app.
   • Follow their documentation for deployment steps.

3. Feedback Loop: Share your app with friends or fellow builders to get feedback. Use AI tools to refine based on their input.

Troubleshooting

• What Could Go Wrong: You might run into issues with deployment or bugs in your code.
• Solutions: Use your AI tool to debug errors or search for solutions online.

What’s Next?

Once your app is live, consider adding more features or even starting a new project. Engage with the community, gather feedback, and iterate on your product.

Conclusion: Start Here

If you’re ready to dive into coding your first project, start with GitHub Copilot for coding assistance, and leverage tools like ChatGPT for problem-solving. This combination will help you navigate challenges more easily. Remember, building is a journey—don’t rush, and enjoy the process!