As a profession, Software Developers & Engineers need to build and maintain the good name of the profession:
The IEEE-CS/ACM (two of the bigger professional associations) co-created a code of ethics. The summary is in the image to the right.
Many other professional groups have created their own versions, e.g., TODO
Recently, the explosion of big data and data science with its potentially large social consequences has necessitated a new look at codes of conduct. E.g.,