Lacspace
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Commercial use
Use the software in commercial products and services, at no cost.
Modification
Change the source however you need.
Distribution
Share the original or your modified copies.
Sublicense & sell
Relicense within your own product and sell copies.
Private use
Use and modify privately with no obligation to publish.
Keep the notice
Include the copyright and licence notice in substantial copies.
No warranty
The software is provided “as is”, without warranty of any kind.
No liability
The authors are not liable for any claim or damages.
No trademark grant
The Lacspace name and marks are not licensed to you.
This is the verbatim text that ships in the LICENSE file of every package it covers.
Lacspace Free Licence
Version 1.0, August 2026
Copyright (c) 2026 Lacspace
PREAMBLE
This software is published by Lacspace under the Lacspace Free Licence — a free,
permissive licence that lets you use this software for any purpose, including in
commercial products and services, at no cost. It grants the same freedoms as
common permissive open-source licences; the only condition is that this notice
travels with the software. The canonical, always-current text of this licence is
maintained at https://lacspace.com/licenses/lacspace-free-1.0
GRANT OF RIGHTS
Permission is hereby granted, free of charge, to any person or organisation
obtaining a copy of this software and its associated documentation and data files
(the "Software"), to deal in the Software without restriction, including without
limitation the rights to use, copy, modify, merge, publish, distribute,
sublicense, and/or sell copies of the Software, and to permit persons to whom the
Software is furnished to do so, subject to the conditions below. These rights are
granted for any purpose, personal or commercial, and are perpetual, worldwide,
non-exclusive, and royalty-free.
CONDITIONS
The above copyright notice, this permission notice, and the name of this licence
("Lacspace Free Licence") shall be included in all copies or substantial portions
of the Software.
TRADEMARKS
This licence does not grant permission to use the trade names, trademarks, service
marks, logos, or product names of Lacspace, except as required to reproduce the
notice above or to describe the origin of the Software in a truthful manner.
DISCLAIMER OF WARRANTY AND LIMITATION OF LIABILITY
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
FOR A PARTICULAR PURPOSE, AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES, OR OTHER LIABILITY, WHETHER IN
AN ACTION OF CONTRACT, TORT, OR OTHERWISE, ARISING FROM, OUT OF, OR IN CONNECTION
WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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The Lacspace Free Licence is a source-available, permissive licence and is not (as
of this version) an OSI-approved licence. In substance it grants the same freedoms
as the MIT Licence. Learn more at https://lacspace.com/licenses
Yes. The Lacspace Free Licence lets you use, modify and ship the software in personal and commercial products — including closed-source ones — at no cost. The only condition is that you keep the copyright and licence notice in substantial copies.
In the freedoms it grants, it is equivalent to MIT — the same rights to use, modify, distribute and sell. It is published under the Lacspace name so all our packages, across every language, carry one consistent licence, and it adds an explicit trademark clause. It is source-available and permissive, but not (as of v1.0) an OSI-approved licence.
Keep the LICENSE file (or the notice it contains) with the software when you redistribute substantial portions of it. That is the whole obligation.
No. You may not use the Lacspace name, logo or trademarks to promote your product, beyond reproducing the notice and truthfully describing the origin of the code.
Yes. The licence is written to be language-agnostic. As Lacspace publishes packages to PyPI and other registries, they will ship under the same Lacspace Free Licence.
npm's license field only accepts standard SPDX identifiers, so our packages declare “SEE LICENSE IN LICENSE” and ship the full text in the LICENSE file. The SPDX-style reference is LicenseRef-LacspaceFree-1.0.
The Lacspace Free Licence is a source-available, permissive licence and is not (as of v1.0) an OSI-approved licence. In the freedoms it grants it is equivalent to the MIT Licence. This page is informational and is not legal advice.