How to Write Your First 100 Lines of Code Using AI Tools in an Hour

If you're a beginner feeling overwhelmed by coding, you're not alone. The thought of writing your first lines of code can be daunting. But what if I told you that with the help of AI coding tools, you can write your first 100 lines of code in just an hour? Yes, it's possible, and I’m here to guide you through it.

In 2026, AI tools have become more accessible and powerful than ever, making it easier for indie hackers, solo founders, and side project builders to dip their toes into programming. Let’s dive into the tools and steps you need to get started.

Prerequisites: What You Need Before You Start

1. Basic Computer Skills: You should be comfortable using a computer and browsing the internet.
2. Text Editor: Install any text editor like Visual Studio Code or Sublime Text. Both are free and user-friendly.
3. AI Coding Tool: Choose one or more AI coding tools from the list below.
4. Time: Set aside about one hour to focus on this task.

Step 1: Choose Your AI Coding Tool

Here’s a list of AI tools that can help you write code quickly:

| Tool Name | What It Does | Pricing | Best For | Limitations | Our Take | |---------------------|-----------------------------------------------------------|--------------------------|----------------------------------|----------------------------------------|----------------------------------| | GitHub Copilot | AI pair programmer that suggests code as you type. | $10/mo | Beginners needing code suggestions | Limited to certain languages. | We use this for quick hacks. | | ChatGPT | Conversational AI that can generate code snippets. | Free tier + $20/mo pro | Explaining concepts, generating code | May not handle complex queries well. | Great for brainstorming ideas. | | Replit | Online IDE with AI coding assistance. | Free tier + $7/mo pro | Collaborative coding projects. | Limited offline capabilities. | Perfect for quick prototyping. | | Codeium | AI-powered code completion tool. | Free | Fast code completions. | Still in beta, may have bugs. | Useful for small tasks. | | Tabnine | AI code completion for various languages. | Free tier + $12/mo pro | Specific language support. | Performance can vary by language. | Use it for JavaScript projects. | | Sourcery | AI that improves your existing code. | Free tier + $15/mo pro | Refactoring and improving code. | Focused on Python only. | Handy for polishing code. | | Codex | OpenAI's model for generating code from natural language. | $0.005 per token | Generating code from descriptions. | Cost can add up with large queries. | Good for generating functions. | | Ponic | AI that helps with debugging code. | $8/mo | Debugging issues. | Limited languages supported. | We don’t use this because of limits. | | Kodezi | AI-powered coding assistant for web development. | Free | Web development projects. | Basic features only in free version. | Great for HTML/CSS tasks. | | DeepCode | AI that reviews your code for bugs and vulnerabilities. | Free tier + $10/mo pro | Code quality assurance. | Focused on Java, JavaScript, Python. | Good for final checks. |

Step 2: Setting Up Your Environment

1. Install your text editor: Download and install Visual Studio Code from here.
2. Set up your chosen AI tool: Follow the setup instructions for the AI tool you selected. For instance, if you chose GitHub Copilot, you’ll need to install the extension in your editor.

Step 3: Write Your First Lines of Code

1. Start a new file in your text editor (e.g., hello_world.py for Python).
2. Use the AI tool: For instance, if you’re using GitHub Copilot, start typing a comment like # Create a simple hello world program and watch it suggest code.
3. Modify the suggestions: Don’t just take the AI's suggestions as is. Tweak them to understand how they work. For example, if it suggests a function, try changing the parameters and see what happens.

Example Code Snippet

# Create a simple hello world program
def hello_world():
    print("Hello, world!")

hello_world()

Step 4: Troubleshooting Common Issues

• AI tool not suggesting code: Make sure you have the correct language selected in your editor.
• Errors in your code: Read the error messages carefully. They often indicate what went wrong.
• Not getting desired outputs: Try rephrasing your comments or instructions for the AI tool.

What's Next: Building on Your Foundation

Once you’ve written your first 100 lines of code, here’s how to progress:

1. Learn the Basics: Familiarize yourself with basic programming concepts like variables, loops, and functions.
2. Build a Simple Project: Start a small project that interests you, using the AI tools to help along the way.
3. Join a Community: Engage with other beginners in forums or Discord servers to share your progress and get feedback.

Conclusion: Start Here

Writing your first 100 lines of code doesn’t have to be intimidating. With the right AI tools by your side, you can make coding accessible and even enjoyable. Start with GitHub Copilot or ChatGPT for their intuitive suggestions, and remember to tweak the code to learn effectively.

Now, grab your text editor, choose an AI tool, and start coding!