License
Code::Blocks is distributed under the GNU General Public License, version 3, which means it can be used freely by anyone!
The only exception is the SDK, distributed under GNU Lesser General Public License, version 3, which is allowed to be linked by closed-source plugins.
Click here to read the full license text of GNU General Public License, version 3.
Click here to read the full license text of GNU Lesser General Public License, version 3.