Uploader Window - Easy File Uploader for your websites and apps
Bashupload - Upload files from command line to share between servers
Uppy - The next open source file uploader for web browsers
FilePizza - Open source application used to transfer file via WebRTC and WebTorrent.
PigeonFiles - The #1 Google Drive uploader app for allowing others to upload files to your Google Drive. Create your first secure upload page for FREE in 30 seconds.
BlackHole File Transfer - Blockchain-based file transfer. Designed for everyday use.