There are 4 repositories under google-photos-backup topic.
Google Photos and Albums backup with Google Photos Library API
Command line tool to mass upload media folders to your google photos account(s) (Mac OS / Linux)
🚀 Backup Google Takeout archives (YouTube channel and Google Photos) at 1GB/s+ to Azure Storage periodically with minimal human toil and financial cost
Xsfer file between Google and Terabox cloud storage.
A (defunct) tool for merging and organizing exported Google Photos backups. Built with React and Electron!
🐳 Mass upload media folders to your Google Photos account with this Docker image.
*unofficial* Google Photos REST API library for .NET projects.
Archiving tool for Google Photos
Command line interface to backup your Google Photos
Dockerized process to backup Google Photos to Backblaze B2
My bash script collection.
Based on dtylman's with specific changes to try to replicate the way Drive integration worked
Downloading Google Photo archives is annoying, since all the image file names do not have the date and time for when they were created. This python script will help with changing that.
A clone of gphotos-sync that produces standalone binaries