We distribute all our software, drawings, schematics, and manuals (our 'work') for free under the GNU General Public License V3. If you modify our work, or include it in your own work, you must distribute the resulting work for free under the same license.
While our own work is open source, we do not require that the designs, software, and documentation we produce for other companies in the course of our consulting work be open source. Most companies perfer their work to remain proprietory, and we are happy to oblige them. If requested by our customer, we will host proprietory work in the private, password-protected portion of our website, and we will provide a private chatbot to allow our customer to interrogate the documentation we generate for them.