RAW files and large libraries
Screen permission, explained. Before macOS shows its capture dialog, Teserra tells you what it will say and why, so the first screenshot is not a surprise.
RAW files. Drop CR2, CR3, NEF, ARW, RAF, ORF, RW2 or DNG files into your library and they behave like any photo: real previews, EXIF and sensor data, full-size export, and a RAW entry in the Type filter.
Large libraries. Tens of thousands of items load and scroll smoothly, and rating or tagging one item no longer redraws the grid.
Search by tag. Type a tag name and every item that carries it comes up.