build4good’s Alumni Network

build4good’s Public Interest Open Source Initiative

build4good’s Public Interest Open Source Initiative is an alumni-led program that mobilizes university students and build4good alumni to contribute to civically focused, open-source projects throughout the academic year. Rooted in the values of collaboration, transparency, and community stewardship, the initiative connects emerging technologists with real-world challenges in public interest technology. Participants work in small, mentored teams to design, build, and improve open tools that advance social good—supporting efforts in areas such as criminal justice, civic engagement, and community resilience. By contributing to projects that serve grassroots groups and marginalized communities, students gain hands-on experience while delivering meaningful, real-world impact. Open source is central to this work. By building in the open, the initiative ensures that tools remain transparent, adaptable, and accessible to the communities they are intended to serve. Students contribute across the full technology stack—from frontend and backend development to user research, accessibility audits, data visualization, and documentation—while learning to prioritize inclusivity, usability, and ethical design. Beyond individual projects, the initiative fosters a broader ecosystem of collaboration across the civic tech and social impact sectors, strengthening the field of public interest technology and empowering the next generation of technologists to build a more equitable digital future.