Netlify Boosts Edge Functions Speed 5x by Switching to Firecracker MicroVMs

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Netlify has announced a significant performance upgrade to its Edge Functions, achieving speeds five times faster than before. The improvement comes from migrating the underlying execution environment from V8 isolates to Firecracker MicroVMs. Firecracker, originally developed by AWS, offers lightweight virtualization that can improve both isolation and startup performance. Netlify detailed the architectural change and its benefits in a post on its official engineering blog.

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