Design and print
Explore the basics of 3-D printing at this meetup. Attendees will learn about the process of designing something to 3-D print and will have the chance to design and print their creations with one of the library’s two 3-D printers. Friday, 10 to 11:30 a.m., Newton Free Library, 330 Homer St., Newton. Free.
Join Babson College, Harvard University, MIT, Boston University, and Northeastern University for a casual mixer with other business school students in the Boston area. Attendees are invited to come network and exchange ideas. Friday, 6 to 9 p.m., Tavern In The Square Allston, 161 Brighton Ave., Boston. Free.
Come to an introductory workshop on project management to learn how to effectively lead a team to complete projects. Attendees will learn the best practices for interacting with clients, stakeholders, and their teams. The class will review the four phases of a project and the basics of a resource plan. Saturday, 10 a.m. to 4 p.m., General Assembly Boston Downtown, 125 Summer St., Boston. $125.
Code for a cause
The Lady Problems Global Hackathon challenges everyone to create technology that will address problems that prevent female entrepreneurship, such as access to health care and economic empowerment. Developers, designers, and entrepreneurs are invited to come hack, give live demos, and win prizes. The event also features meals and networking. Saturday, 9 a.m. to 7 p.m., and Sunday, 8 a.m. to 4 p.m., KAYAK Technology HQ, 10 Canal Park, Cambridge. $10.
Potluck with SCFG
Join the Science Club for Girls, an organization that connects girls in grades K-12 with female scientists through free STEM programs, for a potluck. Attendees should bring dishes that represent their cultures, and will have the chance to interact with the SCFG girls, who will also bring dishes that represent their cultures. Everyone will learn more about careers in STEM. Sunday, noon to 3 p.m., CIC Venture Cafe, 1 Broadway, Cambridge. Free.Events of note? E-mail us at firstname.lastname@example.org.