Memory-efficient optimizer for full-parameter LLM training.
Published
March 8, 2026
2d ago
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License Sources
| Source | License | Class |
|---|---|---|
Licensie (detected) | Pending | - |
PyPI (reported) | Commercial | Unknown |
License detection is still in progress for this version.
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License File
QuarterBit Commercial License Agreement
=======================================
Copyright (c) 2026 Clouthier Simulation Labs
All Rights Reserved.
TERMS AND CONDITIONS
1. GRANT OF LICENSE
Subject to the terms of this Agreement and payment of applicable fees,
Clouthier Simulation Labs ("Licensor") grants you ("Licensee") a limited,
non-exclusive, non-transferable license to use QuarterBit software.
2. LICENSE TIERS
FREE TIER ($0/month):
- For research, evaluation, and non-commercial use only
- Limited to 5 GPU-hours per month
- Single machine activation
- No redistribution rights
- Must include attribution in publications
ACADEMIC TIER ($0/month):
- For academic and educational use
- Limited to 10 GPU-hours per month
- Single machine activation
- No redistribution rights
PRO TIER ($49 USD/month):
- Commercial use permitted
- Unlimited GPU-hours
- Up to 10 machine activations
- Email support
- No redistribution rights
TEAM TIER ($299 USD/month):
- Commercial use permitted
- Unlimited GPU-hours
- Up to 100 machine activations
- Direct engineer access
- Internal redistribution within organization
ENTERPRISE TIER (Contact for pricing):
- Unlimited GPU-hours
- Unlimited machine activations
- Dedicated support
- Custom licensing terms available
3. RESTRICTIONS
You may NOT:
a) Redistribute, sublicense, or transfer the software without authorization
b) Reverse engineer, decompile, or disassemble the software
c) Remove or alter any proprietary notices
d) Use the software to develop competing products
e) Share license keys or bypass licensing mechanisms
4. INTELLECTUAL PROPERTY
The software contains proprietary algorithms and trade secrets.
All rights, title, and interest remain with the Licensor.
5. WARRANTY DISCLAIMER
THE SOFTWARE IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND.
LICENSOR DISCLAIMS ALL WARRANTIES, EXPRESS OR IMPLIED.
6. LIMITATION OF LIABILITY
IN NO EVENT SHALL LICENSOR BE LIABLE FOR ANY INDIRECT, INCIDENTAL,
SPECIAL, OR CONSEQUENTIAL DAMAGES ARISING FROM USE OF THE SOFTWARE.
7. TERMINATION
This license terminates automatically if you breach any terms.
Upon termination, you must destroy all copies of the software.
8. GOVERNING LAW
This Agreement is governed by the laws of Ontario, Canada.
CONTACT
Clouthier Simulation Labs
Petawawa, Ontario, Canada
https://quarterbit.dev
info@quarterbit.dev
By using QuarterBit, you agree to these terms.
Versions
103 versions| Version | License | Published | Status |
|---|---|---|---|
| 30.1.12 Latest | Free during beta. See quarterbit.dev for terms. (Unverified) | Mar 10, 2026 | Pending |
| 30.1.11 | Free during beta. See quarterbit.dev for terms. (Unverified) | Mar 10, 2026 | Pending |
| 30.1.10 | Free during beta. See quarterbit.dev for terms. (Unverified) | Mar 10, 2026 | Pending |
| 30.1.9 | Free during beta. See quarterbit.dev for terms. (Unverified) | Mar 10, 2026 | Pending |
| 30.1.8 | Free during beta. See quarterbit.dev for terms. (Unverified) | Mar 10, 2026 | Pending |
| 30.1.7 | Free during beta. See quarterbit.dev for terms. (Unverified) | Mar 10, 2026 | Pending |
| 30.1.6 | Free during beta. See quarterbit.dev for terms. (Unverified) | Mar 10, 2026 | Pending |
| 30.1.5 | Free during beta. See quarterbit.dev for terms. (Unverified) | Mar 10, 2026 | Pending |
| 30.1.4 | Free during beta. See quarterbit.dev for terms. (Unverified) | Mar 10, 2026 | Pending |
| 30.1.3 | Commercial (Unverified) | Mar 9, 2026 | Pending |
| 30.1.2 | Commercial (Unverified) | Mar 9, 2026 | Pending |
| 30.1.1 | Commercial (Unverified) | Mar 9, 2026 | Pending |
| 30.1.0 | Commercial (Unverified) | Mar 9, 2026 | Pending |
| 30.0.0 | Commercial (Unverified) | Mar 9, 2026 | Pending |
| 25.0.8 | Commercial (Unverified) | Mar 8, 2026 | Pending |
| 25.0.7 | Commercial (Unverified) | Mar 8, 2026 | Pending |
| 25.0.6 | Commercial (Unverified) | Mar 8, 2026 | Pending |
| 25.0.5 | Commercial (Unverified) | Mar 8, 2026 | Pending |
| 25.0.4 Viewing | Commercial (Unverified) | Mar 8, 2026 | Pending |
| 25.0.3 | Commercial (Unverified) | Mar 8, 2026 | Pending |