#Lambda@Edge
2 posts
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CloudFront CDN in Practice (4) — Image Resizing and Video Transcoding (Media Serving)
Resize images on demand and cache them in CloudFront (Lambda@Edge, S3 Object Lambda); transcode video with MediaConvert and deliver HLS/DASH via CloudFront. The weight difference between the two transforms, plus caching and private-video protection
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CloudFront CDN in Practice (3) — Private Content, Edge Logic, Security, Monitoring
Protect private content with Signed URLs/cookies, run edge logic with CloudFront Functions vs Lambda@Edge, harden security with a custom domain (ACM), S3 OAC, and WAF, and monitor with cache hit ratio, CloudWatch, and logs plus cost optimization — advanced CloudFront operations