MyHeritage - MyHeritage is a family-oriented social network service and genealogy website.
Bashupload - Upload files from command line to share between servers
webtrees - webtrees - the web based Family History Software - is based on the popular PhpGedView ('PGV') application.
BlackHole File Transfer - Blockchain-based file transfer. Designed for everyday use.
Family Echo - Draw your printable family tree online. Free and easy to use, no login required. Add photos and share with your family. Import/export GEDCOM files.
FilePizza - Open source application used to transfer file via WebRTC and WebTorrent.