Palantir has proposed a 'common operating system' to streamline data management across UK government departments, which could potentially save significant public funds. However, this idea faces skepticism due to concerns about cybersecurity and the appropriateness of involving foreign companies in domestic data infrastructure. Users in the comments debate the effectiveness of consolidating services to eliminate duplicative systems, particularly within the NHS, and express concerns over privacy and operational integrity when employing US-based tech firms. Furthermore, there is a growing sentiment against outsourcing public sector technology, as commenters highlight the advantages of in-house solutions that are cost-effective, functional, and beneficial to local economies. Critics suggest that the UK should focus on building its own technological infrastructure rather than relying on US firms.