How to Use AI Tools to Write Your First 100 Lines of Code in 30 Minutes

If you're a beginner looking to dive into coding, the thought of writing even a few lines of code can be intimidating. But what if I told you that with the right AI tools, you could generate your first 100 lines of code in just 30 minutes? In 2026, AI has made it easier than ever to get started with coding, and you don’t need to be a technical wizard to make it happen. Let’s break down how to leverage these tools effectively.

Prerequisites: What You Need to Get Started

Before diving in, here are a few things you'll need:

• A Computer: Any modern laptop or desktop will work.
• Internet Connection: Most AI coding tools are web-based.
• Basic Understanding of Programming Concepts: Familiarity with basic concepts like variables and functions will help, but it's not mandatory.

Step-by-Step Guide to Writing Your First 100 Lines of Code

1. Choose Your AI Tool

There are several AI coding tools available, each with unique features. Here’s a quick comparison of some popular options:

| Tool Name | Pricing | Best For | Limitations | Our Take | |------------------|-----------------------|-------------------------|---------------------------------|--------------------------------| | GitHub Copilot | $10/mo | Code suggestions | Limited language support | We use this for quick snippets | | OpenAI Codex | $20/mo | Complex code generation | API restrictions | Great for prototypes | | Replit | Free + $7/mo pro | Collaborative coding | Performance issues with large files | Best for team projects | | Codeium | Free | Basic code completion | Less powerful than others | Good for beginners | | Tabnine | Free tier + $12/mo | Autocompletion | Limited to certain languages | We find it useful for JavaScript | | Sourcery | Free + $19/mo pro | Code improvement | Focused on Python | We don't use it as much | | Polycoder | Free | Open-source projects | Steeper learning curve | Not beginner-friendly | | Ponicode | $15/mo | Unit testing | Limited to JavaScript | We use this for testing | | Codex AI | $29/mo, no free tier | Full-stack development | Expensive for indie hackers | Skip if on a budget | | AskCodi | Free | Learning code basics | Basic features only | A good starting point |

2. Set Up Your Environment

• Choose a Code Editor: I recommend using Visual Studio Code because it’s free and has excellent support for extensions, including AI tools like GitHub Copilot.
• Install Extensions: Depending on the AI tool you choose, install the corresponding extension in your code editor.

3. Generate Your Code

• Start Small: Begin with a simple project idea, like a basic calculator or a to-do list app.
• Prompt the AI: Use natural language to describe what you want the code to do. For example, "Create a function that adds two numbers."
• Iterate: Review the code generated by the AI and make adjustments as necessary. This process helps you learn what works and what doesn’t.

4. Test Your Code

• Run the Code: Use your code editor's built-in terminal to run your code.
• Debugging: If there are errors, consult the AI tool for suggestions on how to fix them. This can be a learning moment.

5. Save and Reflect

• Save Your Work: Always save your code in a version control system like Git.
• Reflect on What You Learned: Take notes on what you found intuitive and what was challenging. This will help you in future projects.

Troubleshooting Common Issues

• Incomplete Code Generation: If the AI tool doesn’t generate the expected code, try rephrasing your prompt.
• Performance Issues: If your tool slows down, check your internet connection or try a lighter code editor.

What's Next: Progressing in Your Coding Journey

Once you've written your first 100 lines, consider expanding your project or learning a new programming language. There are plenty of resources and communities out there, including our Built This Week podcast, where we dive into tools and resources for builders like you.

Conclusion: Start Here

If you're ready to take the plunge, I recommend starting with GitHub Copilot for its balance of functionality and price. It’s user-friendly and integrates well with Visual Studio Code, making it perfect for beginners. Dive in, experiment, and remember that coding is a journey—every line counts!