Firecracker

Active
GitHub Rust Apache-2.0

Description

Lightweight microVM runtime by AWS, designed for containers and functions.

Key Features

  • microVM — KVM-based lightweight virtualization
  • Fast boot — 125ms to start a VM
  • Small footprint — 5MiB minimum
  • Secure — Hardware-level isolation
  • Cloud-native — Powers Lambda/Fargate

Use Cases

💡 Build multi-tenant code execution sandboxes.
💡 Provide microVMs for FaaS platforms.
💡 Research serverless sandbox tech.

Quick Start

# Install and run
git clone https://github.com/firecracker-microvm/firecracker.git
cd firecracker && tools/devtool build

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