TagFlow - TagFlow is an intelligent files manager that use tags for organize your documents.
Ditto - Easy to use interface; Search and paste previous copy entries; Keep multiple computer's clipboards in sync; Data is encrypted when sent over the network; Accessed from tray icon or global hot key; Select entry by double click, enter key or drag drop…
Elyse - The free version allows up to 30 tags.
CopyQ - CopyQ : Clipboard Manager with Advanced Features.
TagSpaces - TagSpaces is an open source platform for personal data management. With TagSpaces you can manage and organize the files on your laptop, tablet or smart phone.
RecentX - RecentX is an innovative launcher that gives you instant access to your files, folders, programs...