another interesting : https://polite.technology/preview https://polite.technology/preview // polite.technology is a free text under the CC0 license originally

another interesting : https://polite.technology/preview https://polite.technology/preview // polite.technology is a free text under the CC0 license originally penned by Tom MacWright "This is a book about the social interactions and situations that are the underpinnings of the open source world. It's about how humans collaboratively create software."