We are CageForge

We build cages. And everything around them

Hybrid runtime tech for those who think beyond Docker.
Containers. Machines. Pure performance. One platform.

Explore NexCage
AS FEATURED IN:​

We exist to break the limits of isolation.
To merge raw performance with absolute control.
To bring back the power of the metal — with the elegance of modern design.

About CageForge

CageForge is where isolation becomes an art form.
We forge the core of modern infrastructure — hybrid runtimes, secure sandboxes, and orchestration layers that merge LXC, CRUN, and VM technologies into a unified, high-performance ecosystem.

Our foundation is pure metal.
Built on C libraries and written in Zig — a modern systems language forged for performance, safety, and precision. Zig is our blade: minimal, predictable, and brutally efficient.

We don’t follow the cloud-native trend.
We reforge it — with code that runs close to the hardware and leaves no waste.

Forge hard. Run fast. Stay isolated.

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Years of Experience

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Awards & Honors

Meet NexCage

The hybrid runtime engine.

A fusion of lightweight containers and virtualized isolation.
Built for Kubernetes. Compatible with OCI. Tuned for performance.

One runtime to rule all layers.

#1

Hybrid runtime using LXC, CRUN, and VM backends

#2

C-level system integration for zero-overhead performance

#3

Implemented primarily in Zig — memory-safe without garbage

#4

Hardware-aware sandboxing & namespace isolation

#5

CNI / CSI compatible networking and storage layers

#6

​Extensible runtime API for developers

The CageForge Ecosystem


CageNet — next-gen network isolation layer
ForgeHub — distributed control and deployment system
CoreVault — hybrid storage and snapshot manager

Every component is designed around the same principle — low-level precision with high-level control.

All built in Zig. All forged for speed.

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