DirMaster^QL is a QuickLook preview/thumbnail extension plugin for macOS 11+ (including macOS 15/Sequoia) that supports all of the same disk image, archive, bitmap graphics, BASIC and PETSCII (.seq) formats supported by DirMaster.
petxd is an xxd-like hex dumper that outputs using a Unicode/PETSCII representation - when used in a terminal or console with our C64 Pro Mono font, the result is a pleasing and familiar PETSCII rendition of whatever binary data you are inspect
elsfv verifies file presence and checksums against .sfv/.srr files, reporting on matches, mismatches, and missing files. For .srr files it is additionally possible to extract certain metadata contents to replace mismatched or missing files.
SnappyROM is an updated ROM for your SuperSnapshot V5. Compatible with the original SSv5, Vice 3.6+, Kung Fu Flash, 1541 Ultimate, Ultimate 64 and the still yet-to-be-released Snappy cartridge.