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Cloud Jam: Build a Cloud Lab and Share It!
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From the Blog
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Why We Made Our Exit from VMWare & Why We Built...
Licensing chaos. Broken margins. Cloud costs that change without warning. When VMware became a liability, we didn’t just adapt. We built our way out with Underground Nexus v2: CodeHaven.
Why We Made Our Exit from VMWare & Why We Built...
Licensing chaos. Broken margins. Cloud costs that change without warning. When VMware became a liability, we didn’t just adapt. We built our way out with Underground Nexus v2: CodeHaven.
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Empower Your Creativity: 5 Surprising Things Us...
Our users have utilized Underground Nexus to build everything from hip-hop SOC livestreams to fully remote podcast studios. This post highlights five real projects, all built inside browser-based, self-hosted Nexus...
Empower Your Creativity: 5 Surprising Things Us...
Our users have utilized Underground Nexus to build everything from hip-hop SOC livestreams to fully remote podcast studios. This post highlights five real projects, all built inside browser-based, self-hosted Nexus...
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Breaking the Cloud: The Story of Underground Nexus
In Part Three of our series, we look ahead at what’s next for Underground Nexus. With powerful new features—including deployable AI and hypervisor support to run VMs and containers simultaneously—we’re...
Breaking the Cloud: The Story of Underground Nexus
In Part Three of our series, we look ahead at what’s next for Underground Nexus. With powerful new features—including deployable AI and hypervisor support to run VMs and containers simultaneously—we’re...

Software Only
Custom-Forged Cloud
Closed-source, customized cloud deployments designed for your infrastructure.
- Custom-built cloud-native technology
- Graphics-accelerated, high-performance virtual environments
- You own the code and deployment

Software + Mentorship
Cloud Mentors Inner Circle
Custom-Forged cloud environments with guided engineering mentorship for your team.
We teach you how to run, scale, and own your stack.

Fully Managed
End-to-End Engineering Services
Custom-forged cloud + an engineering team fully managed by us. We bring the tools and the team. You own the asset.

The Platform: Underground Nexus
The nerve net of every solution we build, Underground Nexus is the free-forever, self-healing, cloud-agnostic, high-performance, fully customizable virtual infrastructure platform.
We took two years of platform engineering, automating, and developing and packaged all that work into an open-source platform.
From secure virtual desktops to automated compliance workflows, the Underground Nexus adapts to your needs and the changing tides of your business.
Why Cloud Underground?
- You own it – Own your own assets. No vendor lock-in.
- High-performance, low overhead – Graphics acceleration and hybrid compatibility.
- Custom-fit – Solutions designed for your environment.
- Speed and control – Deploy and scale faster, with no reliance on us (unless you want it).
- Security-first – Zero-trust design, automated compliance, disaster recovery baked in.