This is the F-Droid Repository by IzzyOnDroid (details), currently serving 681 apps. To add it to your F-Droid client, scan the QR code (click it to enlarge) or use this URL:
https://apt.izzysoft.de/fdroid/repo
Select repo: IzzyOnDroidF-Droid MainF-Droid ArchiveGuardian ProjectKali NethunterNit Repo
Last updated: 2021-03-02 19:36 UTC