Stop using V0 and Lovable to prototype, use Claude Code instead

Stop using V0 and Lovable to prototype, use Claude Code instead

When to Stop Prototyping in a Sandbox?

Understanding the Limitations of Prototyping Tools

  • The speaker discusses the challenges faced when using prototyping tools like Vzero or Lovable, especially when they lead to frustrating back-and-forth interactions with AI.
  • These tools operate as sandboxes that abstract away from actual code, which can create issues when prototypes break due to AI misinterpretation.
  • A significant problem arises when prototypes built in these tools cannot be integrated into existing codebases, leading to unnecessary extra cycles in development.
  • The realization that these sandbox tools are isolating can prompt teams to consider prototyping directly within their actual codebase for better alignment and efficiency.

Transitioning to Direct Codebase Prototyping

  • The speaker introduces Claude Code as a solution for prototyping directly on top of an existing codebase without needing extensive coding knowledge.
  • To get started, users should download a terminal application; the speaker recommends Ghostly for its simplicity and chat interface with Claude.
  • The transition involves learning basic commands and understanding terminal language through resources like ChatGPT for clarification on unfamiliar terms.

Utilizing Claude Code Effectively

  • In this section, the speaker demonstrates how to use Claude Code by dictating features rather than typing them out manually, enhancing productivity.
  • A suggested approach is starting prompts with "I am a world-renowned startup CTO" to frame queries effectively and receive high-quality responses from Claude.

Example Feature Development Process

  • An example feature request is presented: adding a button for scheduling one-time meetings within an application. This illustrates practical application of the discussed methods.
  • While working on this feature, the speaker encourages viewers who may not be technical but want to engage with their team about integrating design and development workflows.

Feedback Loop and Iteration

  • As Claude processes requests, it generates questions that help clarify user intentions—demonstrating an interactive feedback loop essential for effective prototyping.
  • The importance of clear communication regarding where new features should appear in navigation structures is emphasized as part of refining prototype designs.

Direct Booking Implementation Discussion

Meeting Time Selection and User Interface

  • The discussion begins with the creation of a direct booking form, emphasizing the importance of user-friendly time selection options in a popup interface.
  • A decision is made to implement a one-time meeting button, which will allow users to choose from their availability rather than creating an entirely new booking system.

Implementation Planning

  • The implementation plan includes modifying existing files and creating a new dialogue component for event types, ensuring that the user experience remains cohesive.
  • Visual aids are appreciated as they clarify how components interact within the interface, enhancing understanding of user actions like clicking buttons and opening dialogues.

Testing and Feedback Loop

  • The speaker highlights the importance of testing code changes directly on the page to ensure that all planned actions function correctly before finalizing development.
  • Collaboration with Claude Code is likened to having a CTO who provides guidance on decisions prior to coding, improving alignment between team members.

Debugging Complex Features

  • Initial testing reveals issues with selecting dates in the modal; this prompts further investigation into what works and what doesn't within the feature.
  • After identifying problems during date selection, there’s an acknowledgment that complex features require iterative debugging and refinement.

Transitioning Development Tools

  • Guidance is provided on when to transition from tools like Vzero or Lepable to Cloud Code—specifically when bugs persist without resolution or prototypes fail to align with design systems.
  • Recommendations include using terminal applications like Ghostly for connecting to Cloud Code and engaging directly with the codebase for more effective prototyping.

Final Thoughts and Resources

  • Viewers are encouraged to explore Cloud Code hands-on while also utilizing AI assistance for troubleshooting. A call-to-action invites viewers to subscribe for more content related to product development.
Video description

If you're prototyping in v0 or Lovable, you've probably hit the wall. You ask the AI to fix something, it breaks something else. You fix that, it breaks the first thing again. 45 minutes later you're burning credits and going in circles. But here's the bigger problem: when your prototype finally works, you hand it to your dev team and they say "cool, but we can't use any of this" because it doesn't match your codebase. So they rebuild everything from scratch. In this video I show you when to switch from v0 and Lovable to Claude Code, and how to start prototyping directly in your actual codebase so your dev team can use what you build. What You'll Learn: • How to prototype directly in your codebase without coding experience • Using Plan Mode to make decisions with Claude instead of guessing • Why terminal-based development eliminates the rebuild cycle • When to stick with v0/Lovable vs switching to Claude Code ​​Resources: • Ghostty Terminal: https://ghostty.org/ • Whisper Flow (dictation): https://ghostty.org/ Need help implementing AI workflows for your product team? Get started with 15% off your first month when you mention this YouTube video. https://designproject.io/ Watch more like this: • I Built My Entire Design System in 4 Hours With AI. Full Tutorial (Claude + Cursor + Figma): https://youtu.be/nafNPuElCtY • Figma to Component Library in 2 days | Claude Code + Storybook Tutorial: https://youtu.be/AiEATeNyWnk?si=5T6SQR2CGdZUl0a2 • I Tested Gemini 3 Pro vs Claude Opus 4.5 for UI Design (one is clearly superior): https://youtu.be/9xQIdMAXl2Y • Stop Wasting Dev Time on Frontend: Figma to Code in 8 Minutes: https://youtu.be/BOl05zmQjOg • The Complete AI Product Stack (8 Weeks to 2 Weeks Per Feature): https://youtu.be/COgy_e-w8ww • Figma Make vs Lovable vs V0 vs Claude Code: What We Actually Use in Production: https://youtu.be/dN3bL9l8uEk • Figma is Dead (almost): https://youtu.be/rRf3Ft7Pyvw?si=zgs8b1fC8P54Ad5- 🔔 Subscribe for weekly insights about AI, design, and product here: @thedesignproject CONNECT WITH ME: 🌐 https://designproject.io/ 💼 LinkedIn: /diannealter About The Design Project: We help B2B SaaS product teams ship faster by combining AI tools with strategic design expertise. We've worked with 50+ teams (including companies acquired by Slack, Nvidia, and MrBeast) to cut product cycles in half using battle-tested AI workflows and design systems.