[Important] License of tools to be disclosed

For all the tools I release, I upload the source code to github. Each tool follows the license specified in each github repository.

github link: https://github.com/DAToolset

I have set the BSD-2 license to the github repository by default.

2-clause BSD License (BSD-2-Clause) Main contents

Permission to copy, distribute, and modify permitted.	possible
Attach a copy of the license when distributing	possible
Maintain copyright notice or attribution notice	possible
Obligation to provide source code when distributing (reciprocity) and scope	Not specified
Allows the creation of Lager Work and distribution under other licenses	Conditionally available
Notification of modifications upon modification	Not specified
Grant of express patent license	Not specified
License terminates when licensee files patent lawsuit	Not specified
Restrictions on use of names, trademarks, and trade names	possible
Disclaimer of Warranty	possible
Limitation of Liability	possible

<Source: https://www.olis.or.kr/license/Detailselect.do?lId=1093&mapCode=010003&lType=osi>

2-Clause BSD License original text

Copyright

Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:

1. Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.

2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.

THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS “AS IS” AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

<Source: The 2-Clause BSD License | Open Source Initiative>

Copyright notice

The author's basic information is as follows:

• Author: Youngmin Lee
• Email: leeyoungmin@gmail.com
• blog: https://prodskill.com/ (Old blog address: https://prodtool.tistory.com/)
• github: https://github.com/DAToolset

The source code of the tools I disclose can be used without restrictions under the following conditions.

1. Copyright notation: The copyright holder name, email address, blog address, and github repository address must be used as is. If you change the source code and use it, information related to secondary authorship can be added.
2. Disclaimer of Warranty: The copyright holder cannot be held responsible for any problems arising from the use of this source code and tools.

If the above conditions are satisfied, it is permitted for all purposes, such as personal use such as learning/utilization, use of this tool in business at work, or use of the tool to be included in a commercial product by changing the source code.

There is no need to disclose the source code of derivative works. However, if it is not a problem, please let me know which secondary work you used it in. You can send it by email or blog comment. I'm just asking because I'm curious who used it and where.

At one point, there was an idea to commercialize it, but we decided to just open the source code. Instead, we plan to publish detailed explanations on our blog and place Google AdSense ads.

append

The tools I am releasing are tools I have created myself in the field of projects related to DA (Data Architecture) over the past 15 years. This is the result of thinking about ways to reduce repetitive manual work, increase productivity, and improve quality at the same time.

I think writing is a better way to convey knowledge than speaking, and writing that comes with tools rather than just writing is the best. I turn the way I work into a tool, write about the purpose of the tool and how to use it, and disclose it on this blog.

It would be great if these tools could alleviate some of the difficulties and effort experienced by those in charge of DA work.