#Namste React

• Dev build
• Local Server
• HMR - Hot module replacement
• For HMR it uses file watching algorithm - in c++
• Caching - Faster build
• Image optimisation
• Minification
• Bundling
• Compressing
• Consistent/Content Hashing
• Code splitting
• Differential bundling - support older browser
• Diagnostics
• Error handling
• HTTPS
• Tree shaking - remove unused code
• Different dev and prod bundle