"Bridging the open source software, nonprofit and corporate tech communities, SocialCoding4Good connects software development professionals with opportunities to volunteer their time and technical talent to organizations creating technology solutions for social good. … SocialCoding4Good is a project of Benetech."
The Ada Initiative is a non-profit organization supporting women in open technology and culture. We educate people of all genders on how to support women in open tech/culture through teaching workshops, writing policies, guides, and editorials, and speaking.
CiviCRM is an open source and freely downloadable constituent relationship management solution. CiviCRM is web-based, open source, internationalized, and designed specifically to meet the needs of advocacy, non-profit and non-governmental groups.