Libre CMMS

Open-source Computerized Maintenance Management System (CMMS) for hospitals and medical equipment service.

Libre manages the full lifecycle of medical equipment: inventory, work orders, preventive maintenance, guided test procedures with automatic pass/fail, calibration traceability, recalls, parts, vendors and contracts, compliance evidence and reporting. It runs on one server in your facility, and everyone uses it through a web browser on a PC, tablet or phone, on site or remotely.

• Zero dependencies: Node.js 24 and nothing else. No database server; the database is one SQLite file.
• Traceable: every test record ties together the asset, the approved procedure version, the technician, the test equipment and its calibration status, every measurement against its limits, and electronic signatures.
• Simple to own: daily automatic backups, automatic database upgrades, one folder to back up.

Download Libre 0.1.0

Install

1. Install Node.js 24 LTS from nodejs.org.
2. Unzip the download. Windows: run scripts\install-windows.ps1 as Administrator. Linux: sudo bash scripts/install-linux.sh. To try it without installing, run start-libre.cmd (Windows) or ./start-libre.sh.
3. Open http://<server>:8080 in a browser and create the administrator account.

Full instructions, hardware requirements and remote-access options are in the docs folder of the download.

SHA-256 checksums

29fcaa7a5492a5691a481fdd7f0e85682b80ab92b4503e935fe48819de5401c7  libre-0.1.0.zip
02a47402584d6777b912711d3fc0bedec59210f37b947580863e10b85a288a0a  libre-0.1.0-source.zip

License

Copyright © 2026 CreativeMed LLC. Libre is free software, licensed under the GNU Affero General Public License v3.0 or later. It is provided without warranty.