Questions tagged [apache-2.0]

The Apache 2.0 license is a license created by the Apache Software Foundation. Use this tag when the item in question relates to this license.

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6
votes
2answers
809 views

Can I fork and modify gpl3 licensed code and release it with Apache v2 license?

If I fork a library that uses the GPL3 license and heavily modify it, can I then release the new library with an ApacheV2 license? I actually already did this 2 years ago without putting much thought ...
0
votes
0answers
28 views

How to credit packages used in a commercial flutter project?

I have used many libraries from the pub dev site in my flutter project and i notices many of them use the bsd, mit or apache 2.0 licence. I want to release this app in the future and have read that ...
6
votes
2answers
441 views

What exactly does “If You […] litigation is filed” from Apache2 license mean?

I am not an native English speaker so the paragraph below is really hard for me to understand. From https://www.apache.org/licenses/LICENSE-2.0: If You institute patent litigation against any ...
10
votes
1answer
244 views

What are the requirements of the crayon license for the Penn Tree Bank Tokenizer

The Penn Treebank tokenizer is fairly widely used. It is a solid tokenizer, that is based only on regex. For example, it is a word tokenizer in NLTK. NLTK does not make mention of it in their LICENSE....
2
votes
2answers
59 views

Using LGPL for shared library, and ASL for scripts?

My software is a compiled Python module, which provides commands when loaded into the interpreter. In the project, the source code and accompanying Python scripts are using the Apache Software License ...
11
votes
3answers
3k views

Can I get paid to make code that includes GPLv2 libraries?

I've been asked to make an application about astrology, and I would like to use this library https://github.com/astrolin/ephemeris/tree/develop/src/java/swisseph-2.01.00-01, however it is licensed ...
1
vote
1answer
18 views

Compliance issue with drools-compiler including Eclipse ECJ

We have an dependency to drools-compiler (Version 7.19.0.Final) in one of our microservices: // Drools Compiler :: https://mvnrepository.com/artifact/org.drools/drools-compiler libraryDependencies += &...
4
votes
1answer
43 views

Should I Exclude Files from the License if they May Reference other Copyrighted Work

I'm working on a few wrappers for some web APIs which are under the Apache-2.0 license; for testing I have responses that I've gotten from the real API on the resource classpath to test against. I ...
1
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0answers
50 views

What should I do when using apache licensed library in my github project

I am maintaining a Github project which is owned by our company. It's a sample for demonstrating how to use the software sold by our company. My question is, if I want to modify code of another ...
8
votes
4answers
458 views

Did Google accidentally release Product Sans/Google Sans font in Apache License?

I found that Google uploaded Product Sans font to a repo licensed under Apache License 2.0: https://github.com/google/iosched-ios/blob/master/Source/IOsched/ProductSans-Regular.ttf Can the font file ...
2
votes
1answer
52 views

Using Apache/MIT licenced libraries in a closed source project

I've searched the web for hours trying to figure out if I'm using the licence properly, hopefully some one can enlighten me furthermore. I own a start-up company that creates business-development ...
3
votes
1answer
32 views

Clone, modify and rename Apache v2 licensed project

There's an OS project that I like (and would want to contribute), however, it's very inactive and there are PRs that stayed unreviewed even for years. I'd want to create a clone and take control of it....
2
votes
2answers
259 views

Original author splitting up and developing independent fork

I'm the original author of an Apache 2.0 licensed open source project. I'm considering splitting up from this project and continuing to develop my own fork. Do I owe anything to the original authors ...
1
vote
1answer
33 views

How to fill the “name of copyright owner” in the license, if there are multiple authors?

There is an open source project, licensed under Apache License 2.0. It is abandoned, so I would like to fork it, do some significant modifications, and publish it again as an open source project, ...
4
votes
3answers
122 views

How to completely get rid of proprietary code in the library?

I made a small library which I decided to open-source under the Apache 2.0 License on Github. Not long afterward I realized that some of the code in here makes use of proprietary information which ...
0
votes
1answer
61 views

Using MIT/Apache License 2.0 project in a SaaS product, Limitations from its dependencies

I have a specific question with respect to using a project which is licensed under MIT/Apache 2.0 in a SAAS product (proprietary). The open source project have multiple dependencies, if any of the ...
4
votes
1answer
276 views

Does a program need to show the open source license (Apache 2.0) of its components?

The Apache 2.0 license defines (emphasis added): "Work" shall mean the work of authorship, whether in Source or Object form, made available under the License, as indicated by a copyright notice ...
1
vote
1answer
51 views

Distributing my own software under Apache License 2.0 - should I distribute source code?

I have created my own computer application and I wanted to use Apache License 2.0 to license it. Can I distribute only binary form of my application without source code?
1
vote
1answer
33 views

Are Apache 2.0- and MIT-licensed components open source?

I am using a software with components marked as Apache 2.0 and MIT license. Are they considered as open source components, also are they redistributable?
3
votes
2answers
68 views

Merging bug fixes from a project with a different license

Recently I discovered my project of mine (call it A), was cloned by another project (call it M) to create a port for a different platform. "A" was originally licensed as MIT, but has since been ...
2
votes
1answer
53 views

GitHub downloaded source use cases [closed]

I am new to use open source project code and as well as the license. I have do some searching about the source code use cases along with the source code license, but mostly i found is about the ...
1
vote
1answer
32 views

Is output of Apache-licensed software Apache-licensed?

If I use the output of Apache v2 licenced software do I have to adhere to stating changes? Also if I only copy 3-4 lines of apache code into my project with large number of files and code do I ...
3
votes
2answers
2k views

Apache License 2.0-licensed code included in commercial closed source software

I spent an hour looking for an answer to this question, although I would think a quite common situation, I did not get a totally clear answer to my specific case: So I am selling a (P)roduct which is ...
0
votes
1answer
33 views

Stating changes involving secrecy in Apache version 2 licence

If I use a software licenced under Apache version 2 licence and there is a configuration file where I have to enter a secret key, do I have to state it as a change?
4
votes
1answer
180 views

What's the correct way to include licence for part of the code from another project

Let's say I have an open source project (Apache2) And I only take one function from another project which is also open sourced under MIT/Apache2 license, and put it together with my code in a single ...
4
votes
1answer
94 views

Modifying software with Apache 2.0 License

I have a library I wanted to use: https://github.com/yodle/docker-registry-client Unfortunately, it's dead (Last PR merged in 2017), and there are bugs that I need to be fixed. There's maybe 2-3 ...
3
votes
1answer
63 views

How to label and license Derivative Works made under Apache License, Version 2.0?

I duplicated a source-code file released under the Apache License, Version 2.0, made very few changes to adapt the code to slightly different situation. So this would seem to be a Derivative Works as ...
8
votes
1answer
9k views

Can I use a Apache v2 licensed driver for a commercial project without revealing sources of the project?

I am building a project that will be commercialised. One of the library I use is licensed under Apache v2. To my understanding, if I modify the library, I need to give the source of the library with ...
1
vote
0answers
24 views

In the Apache-2.0 what changes do we need to state?

In Apache 2.0 do I need to disclose the scource as it is technically an addition ammounting up to a modification. Give some details on NOTICE if possible.
10
votes
1answer
2k views

How to properly assemble NOTICE file for new software under Apache License 2.0

Apache provides NOTICE boilerplate for a new software projects which are going to be released under this license. I'm going to release my project under that license, so it actually doesn't contain any ...
3
votes
2answers
518 views

How can I open source a repository on GitHub by using Apache license in only one file?

To license a project in GitHub, can I do it like this: There are many files like src->Java, res, etc for my Android app So I want to use Apache license v 2.0 for open sourcing it So will the ...
1
vote
0answers
57 views

Obfuscation and Apache 2.0 license

Consider a scenario , I received a software that uses some Apache 2.0 licensed libraries. Software copy I received contains obfuscated codes. Also library part of code is obfuscated. Since library ...
22
votes
1answer
4k views

What does “express grant of patent rights from contributors to users” mean?

I'm trying to choose which open source license I should use in my app, and in the description for one of the licenses, it says the license provides an "express grant of patent rights from contributors ...
5
votes
1answer
136 views

Using public domain code within Apache-or-MIT licensed project

I'm interested in borrowing functions from a file in a project dual-licensed as MIT-or-UNLICENSE in my package that I intend to also be dual-licensed as Apache-or-MIT. Is this possible? How should I ...
1
vote
1answer
170 views

Relicensing from Apache-2.0 to Apache-or-MIT

I'd like to relicense one of my projects from Apache 2.0 to Apache-or-MIT dual license for consistency with the outer community (Rust — see here), and to allow GPLv2 compatibility, which I was ...
2
votes
1answer
84 views

Can I sell my app which code is published under Apache 2.0?

I've created an app (not a library) and published it. It is used by dozens companies for free. The code was published under Apache 2.0. I had wrong expectations about publishing, I thought that ...
3
votes
1answer
51 views

Using Apache 2.0 code in my app

I'm finding it hard to understand so I thought maybe I could get a clearer explanation here. I'm currently developing an app. This app is pretty large and sometimes I find myself looking at Github ...
4
votes
1answer
88 views

What is the difference between the Apache License v2.0 and the BSD+Patent License?

To my current understandig, both the Apache License version 2.0 and the BSD+Patent grant you a license to any patent that the software is using. In what situation is the BSD+Patent license preferred ...
7
votes
2answers
152 views

Does renaming compiled Java packages violate the Apache license?

For technical reasons (classloader issues), I need to rename the packages of the compiled version of an Apache library when I build my application, (which includes my code and the Apache code, a so-...
4
votes
1answer
91 views

Spawning an AGPL executable from an Apache-2.0 project

Can I spawn an AGPL executable (mupdf for example) from my python based Apache-2.0 project? Note: I'm not linking to it, merely calling the executable from the shell.
5
votes
2answers
995 views

GitHub repo with Apache License version 2 in package.json, but no full license copy nor comment headers

So I've forked a (declared by the owner) unmaintained Node.JS project on GitHub which uses the Apache License, version 2 in the package.json only: [...] "license": "Apache-2.0" [...] However ...
2
votes
1answer
107 views

How to use AGPL library in an Apache v2 project?

I just discovered that the project which I'm working on was using iText but it is expected to be released under the Apache v2 license. As I understood the only way to use the free AGPL version of ...
4
votes
1answer
176 views

Can I Commit LGPL3 Derivative Work To An Apache 2 Licensed Project?

I am using a helpful project that is licensed under the LGPL3. I have taken some of the useful code out of it and refactored it into a wrapper class and would like to add it to an upstream project. ...
5
votes
1answer
89 views

How to attribute code from a project under Apache V2 in a new project?

I have some code I've posted on git hub (https://github.com/blackears/Photoshop-Perspective-Tool) and recently I got an email from someone wanting to know how they might use it in their own project, ...
10
votes
2answers
851 views

What if anything is wrong with the Apache License 2.0?

I occasionally see claims that the Apache license makes it difficult to incorporate your code into other projects. See for example: That's awfully disconcerting news, considering the difficulties ...
2
votes
1answer
79 views

Releasing a JS library made in TypeScript as MIT including compiled files

TypeScript is a programming language released as Apache 2.0. Can I create my own JS library, using TypeScript, and publish it under MIT, including the compiled results (i.e. including the auto-...
2
votes
2answers
256 views

Can one use the Android geofencing API witout GMS?

I want to use the Android Geofencing API on a custom hardware running Android. The Geofencing API itself holds an Apache 2.0 license (https://github.com/googlesamples/android-play-location/tree/...
5
votes
1answer
95 views

Can I redistribute image containing GPLv2 and Apache2.0 software(packages) on Docker Hub?

I want to redistribute an image containing MySQL and Apache httpd. However, MySQL is GPL-2.0 licensed and Apache httpd is Apache-2.0 licensed. The two licenses are known to be incompatible. Do I have ...
2
votes
1answer
70 views

Add source file in Apache 2.0 licensed project

I want to add a source file (which is under GPL v2.0 (not in v2.0+)) in a project which is under Apache 2.0 license. As mentioned on GNU's website Please note that this license is not compatible ...
2
votes
1answer
28 views

Code workflow is licensed Apache 2, but the data generated is BY-NC-SA. Can I recreate the data and commercialize it?

There is a website that offers both a codebase to process some arbitrary public data (as Apache 2.0), but licensed the output data of the workflow as BY-NC-SA 4.0 (at least the processed data on the ...

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