Run isolated sandboxes with full lifecycle control: AWS Lambda introduces MicroVMs
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AWS Lambda MicroVMs is a major new serverless primitive with deep technical implications for isolation and lifecycle control.
AWS Lambda MicroVMs introduces a serverless compute primitive using Firecracker microVMs to provide isolated, stateful execution environments that launch near-instantly and pause to low cost when idle. Built on the same technology that powers 15 trillion monthly Lambda invocations, it targets multi-tenant applications like AI coding assistants and interactive code environments, allowing developers to package apps as Docker images and create MicroVM images via S3. This fills the gap between VM-level isolation and container startup speed, with full lifecycle control over environment state.