QOwnNotes is a plain-text file notepad and todo-list manager with Markdown support and Nextcloud / ownCloud integration.

• QOwnNotes @ GitHub.
• QOwnNotesAPI @ GitHub.

A new API for podcast synchronization.

The Open Podcast API is an initiative aiming to provide a feature-complete synchronization API specification for podcast (web) apps and user-focused servers.

• Open Podcast API specification @ GitHub.

A minimalist GPodder server, using the same API, for self-hosting

This is a minimalist podcast synchronization server, for self-hosting your podcast listening / download history.

• oPodSync @ GitHub.

ClipCascade is an open-source, lightweight utility that automatically syncs your clipboard across multiple devices—no key press required. It ensures seamless clipboard sharing between devices, prioritizing privacy with end-to-end encryption. Whether you're moving between workstations or simply want the convenience of a unified clipboard, ClipCascade has you covered.

• ClipCascade @ GitHub.

The IMDB to Overseerr Sync Tool effortlessly automates the import of your IMDB movie lists into Overseerr, simplifying your movie management with advanced features like real-time progress updates, sleek UI, and robust error handling.

Manage Your Browsing Activity Across Devices.

Sync and manage all your bookmarks and browsing history from multiple browsers in one place, without the limitations of the sync solutions offered by major browsers.

Unsearch is an open-source, cross-browser manager for browsing activity.

• Unsearch @ GitHub.

An easy way to synchronize your Twitter's tweets to Mastodon & Bluesky posts.

Touitomamout is an easy way to synchronize your Twitter's tweets 🦤 to Mastodon 🦣 and Bluesky post (also known as Twitter to Mastodon & Bluesky crossposter)

• Touitomamout @ GitHub

Infisical is an open-source, end-to-end encrypted tool to sync environment variables across your team and infrastructure.
Open-source, E2EE, simple tool to manage and sync environment variables across your team and infrastructure.

Tracim synchronization tool
Synchronize local folder with remote Tracim shared spaces.

Open source zero-knowledge peer-2-peer file sync.

Open Source Continuous File Synchronization.

Syncthing is a continuous file synchronization program. It synchronizes files between two or more computers in real time, safely protected from prying eyes. Your data is your data alone and you deserve to choose where it is stored, whether it is shared with some third party, and how it’s transmitted over the internet.

• Syncthing @ GitHub.

Related contents:

• Sync Your Files With SyncThing Over LAN or WAN @ Novaspirit Tech's YouTube.

Synchronisation de fichiers entre plusieurs machines avec architecture master/master possible (topologie en étoile)

Rakoshare is a sharing tool to synchronize a folder on multiple computers with no configuration.

It was inspired by Bittorrent Sync and aims to be an Open Source alternative. Internally it reuses the Bittorrent protocol to build a more dynamic protocol.

git-annex allows managing files with git, without checking the file contents into git. While that may seem paradoxical, it is useful when dealing with files larger than git can currently easily handle, whether due to limitations in memory, time, or disk space.

FreeFileSync is an Open-Source folder comparison and synchronization tool. It is optimized for highest performance and usability without restricted or overloaded UI interfaces.