By far the most requested sync service.

Visit the milestone to track progress.

Reference

• FreshRSS docs https://freshrss.github.io/FreshRSS/en/developers/06_GoogleReader_API.html
• NetNewsWire API implementation
• About Google Reader API https://feedhq.readthedocs.io/en/latest/api/index.html