instashare - Share your photos to instagram from your mac
ToffeeShare - Send files of any size directly from your device, without ever storing anything online.
Starfiles - File hosting done simple
BlackHole File Transfer - Blockchain-based file transfer. Designed for everyday use.
Frame.io Watch Folders - Accelerated, secure, & indestructible uploading to Frame.io
blymp.io - Transfer files between any device with 4-digit codes