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SignServer Licenses

SignServer Community is an open-source project sponsored by Keyfactor. The very first version of SignServer was released in 2005.


SignServer License


SignServer Community is released under LGPL V2.1 (or later).

GNU Lesser Public License
Version 2.1, February 1999

Access the GNU Lesser General Public License Version 2.1 license here:

Third party licenses

Apache 2.0, LGPL 2.1, BSD, MIT, EPL, etc.

For a complete list of of all dependencies and their respective licenses, see: