As global economies face challenges, individuals seeking employment are encouraged to showcase their skills by sharing their GitHub profiles with potential employers, as this provides tangible evidence of their coding abilities. PJ Hyett emphasizes the advantages of having publicly available code, noting that it simplifies the hiring process compared to solely relying on self-reported skills. For those lacking personal open-source projects, contributing to existing ones is suggested as a way to bolster their GitHub presence and demonstrate their competence to prospective employers.