Open-source software that creates platform-independent build artifacts and provides built-in deployment and management capabilities.
Cost / License
- Free
- Open Source (Apache-2.0)
Platforms
- Mac
- Windows
- Linux

rkt is described as 'The next-generation container manager for Linux clusters. Designed for security, simplicity, and composability within modern cluster architectures, rkt discovers, verifies, fetches, and executes application containers with pluggable isolation' and is a Virtualization tool in the network & admin category. There are more than 10 alternatives to rkt for a variety of platforms, including Linux, Mac, Windows, Self-Hosted and Minecraft apps. The best rkt alternative is Docker, which is both free and Open Source. Other great apps like rkt are Flatpak, Podman, containerd and AppImageKit.
Open-source software that creates platform-independent build artifacts and provides built-in deployment and management capabilities.

"Tree-shaped" sandbox: multi-layer nesting and branching, like a “tree” composed of multiple sub-containers. A sandbox is composed of multiple layered sub-containers. With this design, “untrusted” procs and “semi-trusted” procs run in different layers of a sandbox;...