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License
Telark is source-available under the Elastic License 2.0. You may self-host and modify it; you may not offer it as a managed service.
Telark is source-available under the Elastic License 2.0 (ELv2). The same text is in LICENSE.md at the root of the repository.
In plain terms
This summary is not legal advice. The license text below is what applies.
| You may | You may not |
|---|---|
| Use Telark, including in production and for commercial work | Provide Telark to third parties as a hosted or managed service that gives them access to a substantial set of its features |
| Copy, modify and prepare derivative works | Move, change, disable or circumvent any license key functionality |
| Distribute Telark and your modified versions, with a copy of the license terms and a notice that you modified it | Remove or obscure licensing, copyright or other notices |
The license also grants a patent license, which ends if you or your company claim that the software infringes a patent. If you break the terms, your license ends; if the licensor notifies you and you stop within 30 days, it is reinstated, but only the first time.
Canonical text
Elastic License 2.0
URL: https://www.elastic.co/licensing/elastic-license
## Acceptance
By using the software, you agree to all of the terms and conditions
below.
## Copyright License
The licensor grants you a non-exclusive, royalty-free, worldwide,
non-sublicensable, non-transferable license to use, copy, distribute,
make available, and prepare derivative works of the software, in each
case subject to the limitations and conditions below.
## Limitations
You may not provide the software to third parties as a hosted or
managed service, where the service provides users with access to any
substantial set of the features or functionality of the software.
You may not move, change, disable, or circumvent the license key
functionality in the software, and you may not remove or obscure any
functionality in the software that is protected by the license key.
You may not alter, remove, or obscure any licensing, copyright, or
other notices of the licensor in the software. Any use of the
licensor's trademarks is subject to applicable law.
## Patents
The licensor grants you a license, under any patent claims the
licensor can license, or becomes able to license, to make, have made,
use, sell, offer for sale, import and have imported the software, in
each case subject to the limitations and conditions in this license.
This license does not cover any patent claims that you cause to be
infringed by modifications or additions to the software. If you or
your company make any written claim that the software infringes or
contributes to infringement of any patent, your patent license for
the software granted under these terms ends immediately. If your
company makes such a claim, your patent license ends immediately for
work on behalf of your company.
## Notices
You must ensure that anyone who gets a copy of any part of the
software from you also gets a copy of these terms.
If you modify the software, you must include in any modified copies
of the software prominent notices stating that you have modified the
software.
## No Other Rights
These terms do not imply any licenses other than those expressly
granted in these terms.
## Termination
If you use the software in violation of these terms, such use is not
licensed, and your licenses will automatically terminate. If the
licensor provides you with a notice of your violation, and you cease
all violation of this license no later than 30 days after you receive
that notice, your licenses will be reinstated retroactively. However,
if you violate these terms after such reinstatement, any additional
violation of these terms will cause your licenses to terminate
automatically and permanently.
## No Liability
As far as the law allows, the software comes as is, without any
warranty or condition, and the licensor will not be liable to you for
any damages arising out of these terms or the use or nature of the
software, under any kind of legal claim.
## Definitions
The "licensor" is the entity offering these terms, and the "software"
is the software the licensor makes available under these terms,
including any portion of it.
"you" refers to the individual or entity agreeing to these terms.
"your company" is any legal entity, sole proprietorship, or other
kind of organization that you work for, plus all organizations that
have control over, are under the control of, or are under common
control with that organization. "control" means ownership of
substantially all the assets of an entity, or the power to direct its
management and policies by vote, contract, or otherwise. Control can
be direct or indirect.
"your licenses" are all the licenses granted to you for the software
under these terms.
"use" means anything you do with the software requiring one of your
licenses.
"trademark" means trademarks, service marks, and similar rights.