Hermit Kernel is the core component of HermitCore, a Rust-based unikernel that runs directly on hypervisors or bare-metal systems to support high-performance cloud and HPC applications. This repository contains the microkernel’s implementation, optimized for running Rust applications natively in a lightweight, single-address-space environment. Hermit Kernel is designed to reduce latency and overhead by avoiding traditional OS abstractions, while still providing essential services such as scheduling, memory management, and networking. It bridges the gap between performance-critical applications and the simplicity of unikernel deployment.

Features

  • Rust-based microkernel for safety and performance
  • Single-address-space unikernel design
  • Bootable on bare-metal and hypervisors (e.g., QEMU, uhyve)
  • Lightweight task scheduling with low overhead
  • Memory management with paging and heap support
  • TCP/IP networking stack for cloud applications
  • Integration with Rust’s standard library via libhermit
  • Syscall and interrupt handling for application support
  • Designed for HPC, cloud-native, and embedded environments

Project Samples

Project Activity

See All Activity >

License

Apache License V2.0

Follow Hermit Kernel

Hermit Kernel Web Site

Other Useful Business Software
Our Free Plans just got better! | Auth0 Icon
Our Free Plans just got better! | Auth0

With up to 25k MAUs and unlimited Okta connections, our Free Plan lets you focus on what you do best—building great apps.

You asked, we delivered! Auth0 is excited to expand our Free and Paid plans to include more options so you can focus on building, deploying, and scaling applications without having to worry about your security. Auth0 now, thank yourself later.
Try free now
Rate This Project
Login To Rate This Project

User Reviews

Be the first to post a review of Hermit Kernel!

Additional Project Details

Programming Language

Rust

Related Categories

Rust Operating Systems

Registered

2025-03-28