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Random Group Generator

Split a local list of names into balanced, randomly shuffled groups without uploading or storing the list.

Files stay in this browser tab.

How to use it

Enter one participant per line and choose a group count. Generate a new balanced assignment when needed.

Worked example

Split eight synthetic participants into three groups of sizes 3, 3 and 2.

What to check

Duplicate names are retained as separate entries. Review assignments when constraints such as accessibility or supervision matter.

Build a system for this use case

Classroom Linux environment

Example OpenFactory build prompt

Build a useful classroom linux environment on Ubuntu 24.04 LTS amd64, unless the target installer or embedded board requires its explicitly selected OS.

Use a teacher workstation, student browser sessions and Veyon management tooling. Include only the components this workload needs. Use synthetic sample data and placeholders for site-specific domains, authorized SSH public keys and external integration credentials. Create a non-root operator and keep administrative access private. Never put real credentials, patient records or customer data in the image.

Acceptance checks: use a synthetic class roster, verify a teacher can manage a test student session and restrict student administrative privileges. Boot the actual artifact and repeat relevant health, persistence and access checks after reboot. Keep hardware-dependent checks pending until the specified equipment is attached.

Deliver the bootable image or reproducible deployment recipe, the software inventory and a test report that separates successful assembly from runtime verification. Ask for missing hardware, storage and access details before making irreversible deployment choices. Do not deploy into production or erase an existing disk without an explicit target.

Your tool inputs and files are not included in the build prompt. Review the draft and press Send in OpenFactory.

Source

MDN: cryptographic random values

OpenFactory · 2026-10-29

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