AsteroidOS Sync

Synchronize with your AsteroidOS smartwatchGPL-3.0-or-later

openScale sync

Synchronize your openScale measurements with external servicesGPL-3.0-or-later

Round Sync - Rclone for Android

A file manager for Android, using rclone for the heavy lifting.GPL-3.0-only

Simple Notes Sync

Offline notes & checklists, self-hosted sync. Under 5 MB, no ads, no tracking.AGPL-3.0-only

floccus bookmark sync

Sync your bookmarks privately across browsers and devicesMPL-2.0

CalSync - Notification Calendar Sync

Sync notification time info to calendar automaticallyGPL-3.0-or-later

EteSync - Secure Data Sync

Secure, private and end-to-end encrypted calendar, contacts and tasks syncGPL-3.0-only

Snapcast - multi-room audio in perfect sync

Snapcast client for AndroidGPL-3.0-or-later

Casio G-Shock Smart Sync

Add smart functions to your Casio square BT G-Shock Watch.MIT

Kolab Notes

Write notes and sync them with KolabLGPL-3.0-only

CalSync

Sync events across multiple local device calendars automatically.GPL-3.0-only

MoneyBuster

Multi-project shared budget manager able to sync with self hosted FOSS servicesGPL-3.0-or-later

Infomaniak kSync

Automatically sync your contacts and calendarsGPL-3.0-only

LaaNo

Bind notes to links and sync them with NextcloudGPL-3.0-or-later

SyncMemories

Sync photos fastly using USB capabilityMIT

Flym DecSync

Sync RSS without a server using DecSyncGPL-3.0-only

spaRSS DecSync

Sync RSS without a server using DecSyncGPL-3.0-only

Todosian

Manage Obsidian todo lists. Edit Markdown files directly; no account or syncApache-2.0

OpenCloud

File Sync, Workspaces, Smart Search & Web OfficeGPL-2.0-only

DecSync CC

Sync contacts, calendars and tasks without a server using DecSyncGPL-3.0-only