How do we tackle large crashes and lag issues so to overcome the crashes caused in UEB?

[vaidikcode]

In our previous project for HackTU, Aceternity caused significant crashes and performance lags due to its large dependencies. As we move forward with our new project, DormDeals (React), we want to ensure that we don't run into similar issues.

How can we optimize our dependency management and improve performance?

Some key considerations:

Reducing bundle size and optimizing dependencies
Using lazy loading and code splitting efficiently
Alternatives to heavy libraries
Performance monitoring tools to catch issues early
If you have insights, best practices, or tools that worked well for you, please share your thoughts!

[namansh70747]

Optimizing React Dependencies and Performance for DormDeals

Based on your experience with Aceternity causing performance issues in your HackTU project, here's a comprehensive approach to dependency management and performance optimization for your new DormDeals React application.

Dependency Management Strategies

Audit and Select Dependencies Carefully

Before adding any dependency to your project, evaluate:

• Is the functionality essential, or could you implement a simpler version?
• What is the package size (compressed and uncompressed)?
• How actively is it maintained?
• Does it have its own large dependency tree?

Use tools like npm-check or depcheck to identify unused dependencies regularly.

Alternatives to Heavy UI Libraries

Consider these lightweight alternatives to comprehensive UI kits:

• Tailwind CSS (core utilities only) instead of component libraries
• Headless UI or Radix UI for accessible primitives you can style yourself
• React Aria for accessibility-first components with minimal footprint
• Floating UI instead of full tooltip/popover libraries

Bundle Size Optimization

Implement these techniques to reduce your overall bundle size:

• Replace moment.js with date-fns or dayjs (80% smaller)
• Use lodash-es or individual lodash functions instead of the full package
• Consider replacing complex charting libraries with lightweight alternatives like Recharts or uPlot
• Use SVGs directly instead of icon libraries when possible

Code Splitting and Lazy Loading

Route-based Splitting

Implement dynamic imports for your routes:

import { lazy, Suspense } from 'react';

const Dashboard = lazy(() => import('./pages/Dashboard'));
const ProductPage = lazy(() => import('./pages/ProductPage'));

function App() {
  return (
    <Suspense fallback={<div>Loading...</div>}>
      <Routes>
        <Route path="/" element={<Dashboard />} />
        <Route path="/product/:id" element={<ProductPage />} />
      </Routes>
    </Suspense>
  );
}

Component-level Splitting

Split large components that aren't needed immediately:

const HeavyDataTable = lazy(() => import('./components/HeavyDataTable'));
const AdvancedFilters = lazy(() => import('./components/AdvancedFilters'));

Feature-based Splitting

Group related functionality into separate chunks:

const AdminFeatures = lazy(() => import('./features/admin'));

Performance Monitoring and Optimization

Development-time Tools

Integrate these tools during development:

• Lighthouse in Chrome DevTools for overall performance scoring
• React Developer Tools Profiler to identify component rendering issues
• webpack-bundle-analyzer to visualize bundle composition
• importCost extension in VS Code to see the impact of imports

Production Monitoring

Implement monitoring in your production application:

• Web Vitals measurement and reporting
• Sentry for error tracking and performance monitoring
• LogRocket for session replay and performance insights

Key Optimization Techniques

Apply these techniques throughout your codebase:

• Memoize expensive calculations with useMemo
• Prevent unnecessary re-renders with React.memo and useCallback
• Implement virtualization for long lists with react-window or react-virtualized
• Use the Image component from Next.js or implement similar optimizations for images
• Implement proper tree shaking by using ES modules syntax

Specific Project Recommendations

Based on your DormDeals marketplace application:

1. Core Dependencies Only:

   • Use minimal UI libraries focused on what you need for a marketplace
   • Consider using the native <dialog> element instead of modal libraries

2. Progressive Enhancement:

   • Load basic marketplace functionality first
   • Defer advanced features like filters, sorts, and image galleries

3. Image Optimization Pipeline:

   • Implement server-side image resizing and format conversion
   • Use responsive images and proper loading attributes

4. API Data Management:

   • Implement efficient data fetching with React Query or SWR
   • Use proper caching strategies for marketplace items

Implementation Plan

1. Set up webpack-bundle-analyzer to establish a baseline
2. Create a dependency budget and governance plan
3. Implement code splitting for routes and large features
4. Establish performance monitoring early in development
5. Create a pre-commit hook that flags large dependency additions

By addressing these areas systematically, you'll avoid the performance issues experienced with Aceternity while building a responsive, efficient marketplace application for your campus community.

[namansh70747]

yes