HashiCorp has seen success with its internship program, with returning interns citing the benefits of working at the same company twice, including familiarity with colleagues and processes, improved onboarding experience, and the ability to continue building relationships established during their first summer. Many interns reported that returning for a second summer allowed them to explore different aspects of the company, develop new skills, and gain valuable work experience. The program's flexibility and opportunities for growth and development were also highlighted as key factors in the interns' decision to return. Overall, HashiCorp's internship program appears to offer a unique and beneficial experience for students looking to launch or advance their careers.