Cassandra is under the Apache license ( https://www.apache.org/licenses/LICENSE-2.0). IANAL, but I don't believe you are required contribute your changes. Of course, that's always appreciated by the community :)
https://tldrlegal.com/license/apache-license-2.0-(apache-2.0) -- Michael Mior michael.m...@gmail.com 2016-03-18 9:07 GMT-04:00 Rakesh Kumar <rakeshkumar46...@gmail.com>: > What type of Open source license does Cassandra follow? If we use > open source Cassandra for a revenue generating product, are we > expected to contribute back our code to the open source. > > thanks >
