FUSE for macOS allows you to extend macOS's native file handling capabilities via third-party file systems. It is a successor to MacFUSE, which has been used as a software building block by dozens of products, but is no longer being maintained.

DropDMG allows users to quickly create .dmg archives.

Disk images pack entire folders or disks into a single compressed file, either for transport across the Internet or simply for backup. They are Apple's preferred format for distributing Mac software. Disk images are also the only archive format whose contents you can directly access in the Finder.

Alfred 5 is an award-winning app for macOS which boosts your efficiency with hotkeys, keywords, text expansion and more. Search your Mac and the web, and be more productive with custom actions to control your Mac. Alfred 5 brings a wealth of exciting features for both new and advanced users.

Losslessly convert and download Spotify tracks and playlists for offline listening on any device. AudKit Spotify to MP3 Converter supports to convert Spotify playlist to MP3, AAC, M4A, M4B, WAV, FLAC, and other common-used audio formats.

AudFree Spotify Music Converter can help both free and premium subscribers to easily download and convert any track, album, playlist and artist from Spotify to common audio formats so that you can play the Spotify music offline on any popular device without limit. It works at 5X faster speed while keeping the original ID3 tags and metadata info in downloaded Spotify songs.

Application Wizard provides fast access to applications, documents, folders, and disks. It lets you quickly open, quit, and make applications active, run AppleScripts, and reduce screen clutter by turning on single-application mode.

SimpleMind Desktop is a mind-mapping tool that turns your Mac into a brainstorming, idea-collecting, and thought-structuring device. It connects to the similar SimpleMind for iPhone/iPad app.