CloudFront Functions

Amazon CloudFront (2021), allows to do securely deliver data, videos, applications, and APIs to your customers globally with low latency and high transfer speeds.

Functions

• Cache-key manipulations and normalization
• URL rewrites and redirects
• HTTP header manipulation
• Access authorization

See also

• AWS CloudFront, distributions, Invalidations, Amazon CloudFront Ready, aws cloudfront, CloudFront Functions, Lambda@Edge, Origin Shield, Signed URL, OAI, Origin Access Control (OAC), Amazon CloudFront edge locations, cloudfront.net, invalidations, CloudFront Security Savings Bundle (CFSSB)
• CDN, Multi CDN: AWS CloudFront, Cloudflare, Azure Front Door az cdn, KeyCDN, Akamai, Gcore, Fastly, coin.host, EDNS Client Subnet, cache

https://aws.amazon.com/blogs/aws/introducing-cloudfront-functions-run-your-code-at-the-edge-with-low-latency-at-any-scale/