Fastly's collaboration with the Python Software Foundation (PSF) aims to enhance the performance and reliability of the Python Package Index (PyPI) by using advanced network engineering techniques. PyPI, a crucial repository for Python users with over 953,000 users and 7.3 million releases, faces challenges in optimizing global traffic. Fastly's Individual Provider Anycast (IPA) technology improves upon traditional anycast methods by assigning provider-specific anycast IPs, which optimize routing through specific internet service providers, reducing latency and boosting performance. This system leverages Fastly's Wins Above Nominal (WAN) methodology to evaluate and rank provider performance, ensuring users connect through the fastest possible routes. The partnership results in significant performance gains, allowing Python users worldwide to experience faster and more reliable access to packages, even during major internet disruptions. This collaboration underscores the impact of innovative technology in supporting open-source projects and enhancing the Python ecosystem's infrastructure.