· Asep Alazhari · development
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Category: Development
· Asep Alazhari · developmentAstro Background Caching and CDN Image Optimization
How I reduced image load times by 40x and cut bandwidth by 95% using background caching and local image optimization in Astro.
· Asep Alazhari · developmentNext.js 16 Release: Blazing Fast Startup & Build Stability
Next.js 16 delivers faster startup times and fixes the annoying dev server crashes during builds. Here's what changed and why you should upgrade now.
· Asep Alazhari · DevelopmentReact DevTools Profiler: Find and Fix Performance Issues in 30 Minutes
Learn to use React DevTools Profiler to find performance bottlenecks and eliminate unnecessary re-renders. Includes real-world examples and fixes.
· Asep Alazhari · DevelopmentFixing ERR_UPLOAD_FILE_CHANGED in Next.js Production
Solve the mysterious file upload error that only happens in production. Learn why FormData rebuilds and file references cause upload failures in Next.js apps.
· Asep Alazhari · DevelopmentWhen Unit Testing Becomes Essential: A Developer's Journey
Discover why unit testing matters through real production failures and learn when to implement tests in your Next.js projects.