AI Potluck
Infrastructure / Deployment

Firecracker

Amazon Web Services

Firecracker microVM virtualization; v1.16.0 (Jun 4 2026) confirmed live on GitHub. Rust microVM monitor (KVM) for secure multi-tenant function/container workloads; powers AWS Lambda + Fargate.

Firecracker microVM virtualization; v1.16.0 (Jun 4 2026) confirmed live on GitHub. Rust microVM monitor (KVM) for secure multi-tenant function/container workloads; powers AWS Lambda + Fargate.

Openness

5 high confidence
5.0
license
Apache-2.0(OSI)
source
public(Rust 78.7%)
governance
AWS-led open project
core-gated
ungated

Fully Apache-2.0, source public, no gated core; AWS-developed but openly governed (recipe lists Firecracker as an open_source exemplar).

Adoption

5 high confidence
5.0

Underpins AWS Lambda and AWS Fargate, among the highest-volume serverless platforms in the world (trillions of invocations), plus downstream use in Kata Containers, Flintlock, and E2B. Production reach far exceeds >10M end-equivalent. (34.8k stars corroborate only.)

Capability

5 high confidence
5.0

Frontier-definer for the deployment category: hardware-VM isolation at container-like speed/density, the reference microVM that the managed sandbox layer (E2B, others) builds on. Defines the strongest point on the isolation x cold-start x scale matrix.

Unchanged since 2026-07-30 (last edited, not re-checked)