While "Current Page- Nintendo Switch NSP List" often appears as a heading on community-driven databases or archival sites, there is no single official "NSP List" from Nintendo. Instead, these lists are typically curated by the homebrew and preservation communities to track game IDs, update versions, and file sizes.
For users managing large collections of these files, several tools help organize and verify their integrity:
However, NSP remains the king for base installations because it is the native format the Switch OS expects. Expect the to remain relevant through the end of the console's lifecycle (likely 2027).