Bashupload - Upload files from command line to share between servers
TinyWall - Lightweight and non-intrusive firewall
BlackHole File Transfer - Blockchain-based file transfer. Designed for everyday use.
Windows 10 Firewall Control - Windows 10 Firewall Control: simple and exhaustive solution for applications network activity controlling and monitoring.
FilePizza - Open source application used to transfer file via WebRTC and WebTorrent.
Emsisoft Online Armor Firewall - Emsisoft Online Armor Firewall is a freemium online firewall protection system by the Emsisoft that is based on the own independent protection technology of the Emsisoft.