Vibe coding video games with Gemini 2.5 Pro

Key Concepts

• Vibe coding: Using AI (specifically Gemini 2.5 Pro in this case) to generate code based on simple prompts, minimizing the need for traditional coding knowledge.
• Canvas: An HTML element used for drawing graphics on a web page, often used in game development.
• React: A JavaScript library for building user interfaces.
• Landing page: A standalone web page, created specifically for a marketing or advertising campaign.
• CTA: Call to action, a prompt that encourages a user to take a specific action.
• Static website: A website that displays the same content to every user, as opposed to a dynamic website that can change based on user input.
• Deployment: The process of making a website or application available for users to access.

Testing Gemini 2.5 Pro for Vibe Coding

The video begins with the presenter testing Gemini 2.5 Pro's vibe coding capabilities, prompted by numerous viewer comments. The initial test involves recreating a game similar to one showcased in Gemini's promotional material, but using an image of a cat instead of a dog.

• Initial Prompt: "Create a game based off the image of this cat."
• The AI initially provides an outline of the game's approach, which the presenter rejects, requesting the code directly.
• Revised Prompt: "Generate the code to prototype this with canvas."
• The AI generates code for a game called "Feed the Kitty."

Debugging and Refining the Game

The initial code doesn't function correctly. The presenter demonstrates a debugging technique:

• Error Identification: Using the browser's console to identify and copy the error code.
• Error Reporting: Pasting the error code into Gemini 2.5 Pro for analysis and correction.
• The AI identifies the missing "start game" button as the issue and provides corrected code.
• After the correction, the game becomes playable. The presenter notes the game involves clicking on emojis to feed the cat.

Creating a Landing Page

The presenter then explores Gemini 2.5 Pro's ability to create a landing page.

• Prompt: "Create a landing page for my company, have a newsletter CTA and header."
• The AI generates code for a basic landing page.
• The presenter notes that this functionality could potentially replace the need for paid website builders like WordPress or Webflow for simple, static websites.

Vibe Coding as an Accessible Approach to Coding

The presenter reflects on the concept of vibe coding:

• Definition: Vibe coding is defined as an approach to coding that makes it accessible to individuals from any background, regardless of their prior coding experience.
• Benefits: AI tools like Gemini 2.5 Pro can significantly speed up the coding process for experienced developers and empower non-developers to create functional applications and websites.
• Importance of Deployment Knowledge: The presenter emphasizes the importance of knowing how to deploy the generated code to a live website. He references previous videos on his channel that demonstrate this process.

Conclusion

The video concludes with the presenter highlighting the potential of vibe coding to democratize software development. He encourages viewers to subscribe for more content on this topic, including a potential fast-paced tutorial on deploying AI-generated code to a real website. He also teases upcoming "big things" for the channel.

Notable Quotes

• "We're in a new age y'all make sure to subscribe here as I'm showing you step by step how to code out anything you've ever wanted."
• "When I first heard the term vibe code I didn't really like it but honestly what I've realized is that all vibe coding is is basically approaching the ability to code from any background now anyone can code."