hi taylor, adafruit's products are open-source, all the board files are on github, check the open hardware certification listing with adafruit, which is currently the most certified (329 out of 783 certifications, are from adafruit) https://certification.oshwa.org/list.html?q=adafruit
"cheap office space" is not a factor in our decision to be an open-source hardware company.
Okay good to know thank you! Somehow I recall finding some products whose source files were not listed next to the schematics, but maybe that was a while ago.
"cheap office space" is not a factor in our decision to be an open-source hardware company.