What's this about?
SCM builds a local semantic index for media folders on macOS so a description can retrieve matching photos or moments inside videos. The young MIT-licensed repository had 311 stars at collection time.
What exactly is semantic search?
Instead of matching filenames or exact words, it compares the meaning of a query with numerical representations of images—so “dog running on a beach” can find an unlabelled frame.
What's the community saying?
HN 151 points, 67 comments at selection time.
- Owners of large libraries wanted realistic estimates for first-time indexing.
- Sampling every second may take days and miss brief moments; keyframes or scene detection trade coverage for speed.
- Local processing improves privacy, while users compared it with broader photo managers such as Immich.