Open Source File Sync Software

SymmetricDS is database replication and file synchronization software. It is a platform-independent, web-enabled, and database-agnostic synchronization tool. With initial data load, bidirectional change data capture, conflict resolution, and data transformation, it is a comprehensive data replication solution.

BiSync provides full asynchronous bi-directional documents synchronization using many standard protocols. You can use it to have consistent files between your laptop and your enterprise servers as you edit documents offline. It can also be used to synchronize ECM repositories between sites or software solutions.

Flexync (Flexible synchronization) adjusts flexibly to your synchronization needs: it is always simple in use and lightweight, runs on many platforms, on single PC or in a network of stationary/mobile agents, and allows you to use advanced options!

JTL Mage Connect strives at offering a connector to provide integration between the ERP system JTL-Wawi and the popular online shop Magento. Initial version provided by Sysgrade GmbH (www.sysgrade.de) and Onedrop Solutions GmbH & Co KG (www.1drop.de)

Up the Sync is a basic Google docs synchronizing program written in Java. It auto-syncs every 5 minutes by default, and can run quietly in the system tray. If the user updates a document on their computer the Google docs version is also updated.

CalDAV sync for Android ---- Stopped working on it. Doesn't make any sense to spend more time on it; I recommend e.g. DAVdroid as an opensource and ready-to-use solution on clientside. ---- For code look at: https://github.com/e7o-de/android.caldav

openTeamWare is a CRM system designed for Small and Medium Enterprises and Professionals.

PYBAG implements a portable bag and is intended for fast synchronization and backup. It lets you use a portable digital storage device to carry your electronic documents similar to the way you can use a bag to carry paper documents. You can synchronize the bag with your original files easily. If a synchronization conflict occurs, it will be reported. You can specify rules for automatic conflict resolution. With PYBAG, you can backup files and synchronize any changes made to the original files with the bag. The synchronization process will only copy changed files. The program is cross-platform and independent from the OS and file system. You may easily synchronize files between Windows and Linux, for example. Symbolic links are supported on all systems (if the OS or file system does not support symlinks, then they are emulated). This program has a GUI and a command line interface.