What does Apache license mean?
The Apache License is an open source software license released by the Apache Software Foundation (ASF). It’s a popular and widely deployed license backed by a strong community. The Apache License allows you to freely use, modify, and distribute any Apache licensed product.
Why was Apache license created?
According to Roman Shaposhnik, member of the Apache Software Foundation board of directors, the license was created from a combination of business interests and a desire of the Apache Group (which later became the Apache Software Foundation) to ensure that the community around Apache httpd web server grew.
How to make sense of the Apache 2 patent license?
Complexities arise when the software developer contributes code that is not claimed by any of the Contributor’s patents by itself, but only when combined with the Apache 2.0 licensed open source program to which the contribution was made (i.e., the Work under the license).
What do you need to know about the Apache License?
The Apache License is a permissive free software license written by the Apache Software Foundation (ASF). It allows users to use the software for any purpose, to distribute it, to modify it, and to distribute modified versions of the software under the terms of the license, without concern for royalties.
When does Apache License 2.0 expire what happens?
The Apache License 2.0 makes sure that the user does not have to worry about infringing any patents by using the software. The user is granted a license to any patent that covers the software. This license is terminated if the user sues anyone over patent infringement related to this software.
Is the Apache License a copyleft or permissive license?
The Apache License is permissive; unlike the so-called copyleft licenses, it does not require a derivative work of the software, or modifications to the original, to be distributed using the same license.