"rsync for cloud storage" - Google Drive, Amazon Drive, S3, Dropbox, Backblaze B2, One Drive, Swift, Hubic, Cloudfiles, Google Cloud Storage, Yandex Files

Realm is a mobile database: a replacement for Core Data & SQLite

Google Drive client for the commandline

Uses Git to upload only changed files to FTP servers.

Automagically synchronize subtitles with video. 自动同步字幕与视频。

Share and collaborate by syncing with any Git repository instantly. Linux, macOS, and Windows.

🌴💪 Synchronize your Visual Studio Code Settings Across Multiple Machines using GitHub GIST 💪🌴

gmail backup software

local storage wrapper for both react-native and browser. Support size controlling, auto expiring, remote data auto syncing and getting batch data in one query.

JSON to Core Data and back. Swift Core Data Sync.

A simple fast, easy use distributed file system written by golang(similar fastdfs).go-fastdfs 是一个简单的分布式文件系统(私有云存储)，具有无中心、高性能，高可靠，免维护等优点，支持断点续传，分块上传，小文件合并，自动同步，自动修复。

⬡ JavaScript client library for integrating remoteStorage in apps

☁️ Sync your bookmarks across browsers via Nextcloud, WebDAV or a local file (and thus any file sync solution)

tapiriik keeps your fitness in sync

Lightweight, embedded, syncable NoSQL database engine for iOS and MacOS apps.

📅 Easy!Appointments - Open Source Appointment Scheduler

基于canal 的 mysql 与 redis/memcached/mongodb 的 nosql 数据实时同步方案 案例 demo canal client

Integrate iCloud into iOS document projects with one-line code methods. Sync, upload, manage, and remove documents from iCloud quickly and easily. Helps to make iCloud "just work" for developers too.

⬇️ Keep your forks up-to-date via automated PRs

Librevault - Peer-to-peer, decentralized and open source file sync.

Sync your Outlook and Google calendars

Realm is a mobile database: a replacement for SQLite & ORMs

📝 Simple delightful note taking, with more unix and less lock-in.

Frugal and native macOS Syncthing application bundle

📑 A better OneTab for Chrome (Temporarily removed from firefox & without maintain in a period & any cooperative purpose are welcome)

🐢 Open terminal quickly from Finder

Periodic background tasks for React Native apps, cross-platform (iOS and Android), which run even when the app is closed.

📇 Synchronize calendars and contacts.

🚀 Making multi-player gamedev simpler since 2017

Effortlessly synchronize UserDefaults over iCloud.