gSync is an rsync based library for sending delta updates of files to a remote server.

PHP library with command line tool for efficiently syncing tables between remote MySQL databases

ByteSync is a free and open-source tool for file synchronization, backup, and deduplication. It works locally or remotely, with no VPNs or firewall configuration required. Transfers only file differences, compresses data, encrypts end-to-end, and gives you full control over what and when to sync. Runs on Windows, Linux, and macOS.

Useful .stignore Patterns for Syncthing

On-demand synchronization of vector datasources to a PostgreSQL/PostGIS database.

A implementation of SharedPreferences which syncs with your Firebase database

PowerShell module to run MS SyncToy

Vasern Server is a native cloud database, a server side implementation of Vasern

Simple command line Windows tool to sync two mySQL databases and export a SQL 'differences' file which when executed back onto the target database will bring them both back into sync.

GSpace is an efficient and unified solution for synchronizing files across multiple devices using the power of Google Drive APIs. While Google Drive offers a desktop application for file synchronization, GSpace extends this capability to Android and Linux platforms, providing a seamless experience for users across diverse environments.

Manage groups of rsync sessions interactively or through special profiles.

Demo for syncing Progress data with external SQL database.

Simple and unique notebook in your pocket, take notes of daily moments swiftly

Mock server for front end develop

Roaming user profile with Active Directory on Linux

An offline-first Currency Converter Android Application used to showcase different ways by which an App's local database can be updated with remote data periodically

Sync lokijs-collections to or from a remote data source

ownCloud represents an open source and free file cloud storage

iblocksync incrementally syncs raw disk images.