jcorpac Flask Assets Management
A modern web app requires optimized delivery of static files.
Asset Bundling
- Flask-Assets: Minifying and combining CSS/JS files into single bundles.
- Filters: Compiling SCSS/LESS or transpiling modern JS.
Modern Hybrid Workflows
Using a modern bundler like Vite or Webpack alongside Flask.
- Manifests: Dynamically linking to hashed asset filenames for cache busting.
- Dev-Server Proxying: Seamlessly combining a JS dev server with the Flask back-end.
Best Practices
- Cache Busting: Always append versions or hashes to static URLs in production.
- CDNs: Serve static assets via a CDN (CloudFront, Cloudflare) for production.