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January 5, 20267 min readReplay AI for

Replay AI for Building Dashboards: High-Performance Display Using React and UI Video

R
Replay Team
Developer Advocates

TL;DR: Replay AI reconstructs fully functional React dashboards from video recordings, enabling rapid prototyping and development with behavior-driven code generation.

Tired of spending countless hours manually coding dashboards from scratch? What if you could simply record a video of the dashboard you envision and have it instantly transformed into working code? That's the power of Replay.

Replay is a game-changing video-to-code engine that leverages Gemini to reconstruct fully functional UI, including complex dashboards, from screen recordings. Unlike traditional screenshot-to-code tools, Replay understands user behavior and intent by analyzing the video itself, not just static images. This "Behavior-Driven Reconstruction" approach unlocks a new level of speed and accuracy in UI development.

The Dashboard Dilemma: From Design to Code#

Building effective dashboards requires careful consideration of data visualization, user interaction, and overall user experience. The traditional process involves:

  1. Designing the dashboard in a design tool (Figma, Sketch, Adobe XD).
  2. Manually translating the design into code (React, Vue, Angular).
  3. Connecting the UI to backend data sources.
  4. Iterating on the design and code based on user feedback.

This process is time-consuming, error-prone, and often involves significant back-and-forth between designers and developers. Replay eliminates much of this manual effort by automating the code generation process.

Replay: Behavior-Driven Dashboard Development#

Replay offers a revolutionary approach to dashboard development by using video as the source of truth. Here's how it works:

  1. Record: Capture a video of yourself interacting with a mockup or a competitor's dashboard. Highlight the key features and user flows you want to replicate.
  2. Analyze: Replay analyzes the video, identifying UI elements, user interactions, and underlying data patterns.
  3. Reconstruct: Using Gemini, Replay reconstructs the dashboard as fully functional React code, complete with styling and event handling.
  4. Customize: Fine-tune the generated code to match your specific requirements and connect it to your data sources.

Key Benefits of Using Replay for Dashboard Development#

  • Speed: Generate working dashboard code in minutes, not days.
  • Accuracy: Behavior-driven reconstruction ensures that the generated code accurately reflects the intended user experience.
  • Flexibility: Customize the generated code to meet your specific needs.
  • Collaboration: Share video recordings and generated code with your team for seamless collaboration.
  • Innovation: Quickly prototype and experiment with new dashboard ideas.

Replay Features for High-Performance Dashboards#

Replay is packed with features specifically designed to streamline dashboard development:

  • Multi-page Generation: Reconstruct complex, multi-page dashboards with ease.
  • Supabase Integration: Seamlessly integrate your dashboard with Supabase for real-time data and authentication.
  • Style Injection: Inject custom CSS styles to perfectly match your brand.
  • Product Flow Maps: Visualize user flows within the dashboard for improved usability.

Hands-On: Building a React Dashboard with Replay#

Let's walk through a practical example of using Replay to build a React dashboard.

Step 1: Record Your Video#

Record a video demonstrating the desired functionality of your dashboard. This could be a simple mockup created in a design tool or a recording of you interacting with an existing dashboard. Speak clearly and highlight the key elements and interactions.

Step 2: Upload to Replay#

Upload your video to Replay. The AI will analyze the video and begin reconstructing the dashboard.

Step 3: Review and Customize the Generated Code#

Once the reconstruction is complete, Replay will present you with the generated React code. Review the code and make any necessary adjustments.

typescript
// Example React component generated by Replay import React, { useState, useEffect } from 'react'; import { LineChart, Line, XAxis, YAxis, CartesianGrid, Tooltip, Legend } from 'recharts'; interface DataPoint { name: string; value: number; } const DashboardChart = () => { const [data, setData] = useState<DataPoint[]>([]); useEffect(() => { // Fetch data from API or Supabase const fetchData = async () => { const response = await fetch('/api/data'); const jsonData = await response.json(); setData(jsonData); }; fetchData(); }, []); return ( <LineChart width={600} height={300} data={data} margin={{ top: 5, right: 30, left: 20, bottom: 5 }}> <CartesianGrid strokeDasharray="3 3" /> <XAxis dataKey="name" /> <YAxis /> <Tooltip /> <Legend /> <Line type="monotone" dataKey="value" stroke="#8884d8" activeDot={{ r: 8 }} /> </LineChart> ); }; export default DashboardChart;

Step 4: Integrate with Your Data Source#

Connect the generated React code to your data source, such as an API or Supabase database. Modify the

text
useEffect
hook to fetch data from your specific endpoint.

Step 5: Deploy Your Dashboard#

Deploy your customized dashboard to your preferred hosting platform.

Replay vs. Traditional Dashboard Development Tools#

FeatureTraditional DevelopmentScreenshot-to-CodeReplay
InputManual CodeScreenshotVideo
Behavior AnalysisManual ImplementationLimited
SpeedSlowModerateFast
AccuracyHigh (with effort)LowHigh
Learning CurveSteepModerateLow
Data IntegrationManualManualStreamlined
Multi-page SupportManualLimited

💡 Pro Tip: For best results, ensure your video recording is clear, well-lit, and captures all relevant user interactions.

⚠️ Warning: Replay is not a replacement for skilled developers. It's a powerful tool that can accelerate the development process, but it still requires human oversight and customization.

📝 Note: Replay supports a wide range of UI frameworks and libraries, including React, Vue, and Angular.

Code Example: Supabase Integration#

Here's an example of how to integrate a Replay-generated dashboard with Supabase for real-time data updates:

typescript
// React component with Supabase integration import React, { useState, useEffect } from 'react'; import { createClient } from '@supabase/supabase-js'; const supabaseUrl = 'YOUR_SUPABASE_URL'; const supabaseKey = 'YOUR_SUPABASE_ANON_KEY'; const supabase = createClient(supabaseUrl, supabaseKey); const RealtimeDashboard = () => { const [data, setData] = useState([]); useEffect(() => { const fetchData = async () => { const { data, error } = await supabase .from('dashboard_data') .select('*'); if (error) { console.error('Error fetching data:', error); } else { setData(data); } }; fetchData(); const subscription = supabase .from('dashboard_data') .on('*', (payload) => { fetchData(); // Refresh data on changes }) .subscribe(); return () => { supabase.removeSubscription(subscription); // Cleanup on unmount }; }, []); return ( <div> <h1>Realtime Dashboard</h1> <ul> {data.map((item) => ( <li key={item.id}>{item.value}</li> ))} </ul> </div> ); }; export default RealtimeDashboard;

This code snippet demonstrates how to:

  1. Initialize a Supabase client.
  2. Fetch initial data from a Supabase table.
  3. Subscribe to real-time updates using Supabase's
    text
    on
    method.
  4. Update the component's state with the latest data.
  5. Unsubscribe from the real-time updates when the component unmounts.

Frequently Asked Questions#

Is Replay free to use?#

Replay offers a free tier with limited features and usage. Paid plans are available for more advanced features and higher usage limits.

How is Replay different from v0.dev?#

While both Replay and v0.dev aim to accelerate UI development, they differ significantly in their approach. V0.dev primarily uses text prompts to generate code, while Replay analyzes video recordings to understand user behavior and intent. Replay's behavior-driven reconstruction often results in more accurate and user-friendly dashboards.

What kind of videos work best with Replay?#

Clear, well-lit videos with a focus on user interactions and key UI elements tend to produce the best results.

What frameworks does Replay support?#

Replay primarily supports React, but also generates code compatible with Vue and Angular.

Can I use Replay for mobile dashboards?#

Yes, Replay can be used to generate code for mobile dashboards. Simply record a video of yourself interacting with a mobile dashboard mockup.


Ready to try behavior-driven code generation? Get started with Replay - transform any video into working code in seconds.

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