bita is a HTTP based file synchronization tool striving for low bandwidth usage through data reuse.
bita is a generic file synchronization tool but has been developed with software update of embedded/IoT systems in mind.
Software update is a typical case where bita may provide significant bandwidth reductions, where one can expect that a new software image will contain a lot of data already present on the system being updated. bita can identify the parts (chunks) already present on the system and fetch the missing ones from remote, still outputting an exact clone of the archived source file.
No need to pre-build patch files for going to/from different release versions. No need to run any special file server. Just bita compress the release image, upload the archive to any HTTP file hosting site. And bita clone the archive using whatever local data is available on the system.
This is free and open source software.
Key Features
- Clone from remote while reusing data from any local file or device.
- Clone using a file or block device as output.
- Host archives using any regular HTTP/HTTPS server or service.
- Include in your own project with the bitar library.
Website: github.com/oll3/bita
Support:
Developer: Olle Sandberg
License: MIT License

bita is written in Rust. Learn Rust with our recommended free books and free tutorials
Related Software
| File Synchronization Tools | |
|---|---|
| Syncthing | Continuous file synchronization program |
| Unison | File-synchronization tool for POSIX-compliant systems |
| Rclone | Command line program to sync files and directories |
| rsync | Fast incremental file transfer |
| Cryptomator | Multi-platform transparent client-side encryption of files in the cloud |
| FreeFileSync | Folder comparison and synchronization software |
| syncBackup | Backup and mirror your drives |
| Seafile | Coud storage system with privacy protection and teamwork features |
| Grsync | Graphical user interface for rsync |
| Lsyncd | Live Syncing Daemon |
| luckyBackup | Backup & sync tool |
| YARsync | Yet Another Rsync |
| Sync-in | File sync and server management |
| osync | Two way filesync script running on Bash |
| Celeste | GUI file synchronization client |
| ByteSync | File synchronization, backup, and deduplication |
| bita | Differential file synchronization over HTTP |
| Spacedrive | File manager powered by a virtual distributed filesystem |
Read our verdict in the software roundup.
Explore our comprehensive directory of recommended free and open source software. Our carefully curated collection spans every major software category.This directory is part of our ongoing series of informative articles for Linux enthusiasts. It features hundreds of detailed reviews, along with open source alternatives to proprietary solutions from major corporations such as Google, Microsoft, Apple, Adobe, IBM, Cisco, Oracle, and Autodesk. You’ll also find interesting projects to try, hardware coverage, free programming books and tutorials, and much more. Discovered a useful open source Linux program that we haven’t covered yet? Let us know by completing this form. |

