Swap-rithms Algorithm Lab Playground
Compare Go, Python, and TypeScript implementations of the same profile lookup algorithms under load.
- eth0
- /
- oci://ghcr.io/lpmi-13/swap-rithms-rootfs:v2
This playground runs Swap-rithms, a small web lab for comparing implementations of "find recently updated profile IDs" across Go, Python, and TypeScript.
Use the web tab to change the active language and algorithm, start load, and watch the measured latency and throughput update in real time.
A real VM, not a container
Get root on a VM with its own kernel, so Docker, Kubernetes, and systemd just work.
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SSH from browser or CLI
Use the built-in web terminal, or connect with labctl ssh, plain ssh, scp, or rsync.
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Drive it with AI
Let Claude, Codex, or any MCP client start this playground and run commands in it.
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Expose HTTP(S) ports
Give any web app running inside the VM a public URL - for yourself or to share with others.
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Share terminals
Invite others into your terminal session, or open it yourself from another device.
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Customize with init scripts
Add shell scripts that run at boot to install packages, clone repos, or seed test data.
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Private networking
VMs reach the internet via NAT with no public IP; several VMs share bridge networks.
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Ephemeral or persistent
By default, VMs are destroyed when the session ends; enable persistence to keep the disks for next time.
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Built-in container registry
A private registry.iximiuz.com for every playground to share images across services and VMs.
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