Showing 1177 open source projects for "sync"

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  • 1
    Sync Server

    Sync Server

    Secure, open-source platform for file storage, sharing, collaboration

    Sync-in supports real-time collaboration through integrations with office editors and activity tracking, and it enhances productivity with deep content search across a variety of file types and comprehensive document management capabilities. The platform is built with TypeScript and Node.js and is suitable for self-hosting on your own infrastructure using Docker or standard Node deployments.
    Downloads: 6 This Week
    Last Update:
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  • 2
    Shairport Sync

    Shairport Sync

    AirPlay audio player

    Shairport Sync adds multi-room capability with audio synchronization. Shairport Sync is an AirPlay 1 audio player. Switch to the development branch for a version with limited AirPlay 2 functionality. Shairport Sync plays audio streamed from iTunes, iOS, Apple TV and macOS devices and AirPlay sources such as Quicktime Player and OwnTone, among others.
    Downloads: 1 This Week
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  • 3
    Stripe Sync Engine

    Stripe Sync Engine

    Sync your Stripe account to you Postgres database

    stripe-sync-engine is a tool by Supabase that continuously syncs Stripe data into a Postgres database using webhooks. It ensures that billing-related Stripe objects like customers, subscriptions, and invoices are always up to date in your local database. This makes it easy to run analytics, reporting, or custom business logic using SQL without hitting Stripe’s API repeatedly.
    Downloads: 10 This Week
    Last Update:
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  • 4
    Google Photos Sync

    Google Photos Sync

    Google Photos and Albums backup with Google Photos Library API

    Google Photos Sync is a backup tool for your Google Photos cloud storage. Google Photos Sync downloads all photos and videos the user has uploaded to Google Photos. It also organizes the media in the local file system using album information. Additional Google Photos 'Creations' such as animations, panoramas, movies, effects and collages are also backed up.
    Downloads: 2 This Week
    Last Update:
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  • 5
    Outlook Google Calendar Sync

    Outlook Google Calendar Sync

    Sync your Outlook and Google calendars

    ...Differential comparison updates only attributes that have changed. Customizable date range to synchronize, past and future. Frequency of automatic syncs, including push-sync from Outlook. Configurable proxy settings, or use Internet Explorer's. Merge new events into existing on the destination calendar. Prompt on deletion of items. Ability to obfuscate custom words for privacy/security. Option to force items as public or private in target calendar. Syncs recurring items properly as a series.
    Downloads: 13 This Week
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  • 6
    FreeFileSync

    FreeFileSync

    Folder comparison and synchronization software

    FreeFileSync is a folder comparison and synchronization software that creates and manages backup copies of all your important files. Instead of copying every file every time, FreeFileSync determines the differences between a source and a target folder and transfers only the minimum amount of data needed. FreeFileSync is Open Source software, available for Windows, macOS, and Linux.
    Downloads: 77 This Week
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  • 7
    Electric

    Electric

    Sync little subsets of your Postgres data into local apps and services

    Swap out your queries, data fetching, and caching for bulletproof sync that just works. Electric syncs little subsets of your Postgres data into local apps and services. So you can have the data you need, in in-sync, wherever you need it. And you can level-up all the way to syncing into a local embedded PGlite database. With built-in persistence and live reactivity.
    Downloads: 2 This Week
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  • 8
    Floccus

    Floccus

    Sync your bookmarks privately across browsers and devices

    ...Create as many sync profiles as you need. Control sync strategy (i.e. uni- or bidirectional), sync interval and synced folder. Easily export your configuration. Keep your credentials secure with an encryption passphrase. Sync your bookmarks privately across browsers an devices.
    Downloads: 5 This Week
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  • 9
    Telegram Desktop

    Telegram Desktop

    Telegram Desktop messaging app

    Telegram Desktop is the official C++/Qt-based cross-platform client for Telegram, implementing the full Telegram API and MTProto protocol for secure messaging, voice/video calls, file sharing, and chat features. It provides message sync across devices, supports themes, stickers, bots, and is actively maintained.
    Downloads: 179 This Week
    Last Update:
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  • 10
    Browsersync

    Browsersync

    Keep multiple browsers & devices in sync when building websites

    ...From live reloads to URL pushing, form replication to click mirroring, Browsersync cuts out repetitive manual tasks. It’s like an extra pair of hands. Customise an array of sync settings from the UI or command line to create a personalised test environment. Need more control? Browsersync is easily integrated with your web platform, build tools, and other Node.js projects. Built on Node.JS_ENTRY to support Windows, MacOS and Linux. Setup in less than 5 minutes. Browsersync is an open source project available to use under the Apache 2.0 License. ...
    Downloads: 5 This Week
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  • 11
    SyncKit

    SyncKit

    Local-first collaboration SDK for React, Vue, and Svelte

    ...Synckit’s synchronization engine efficiently handles differential syncing — transferring only changed blocks rather than entire files — which reduces bandwidth usage and accelerates sync throughput.
    Downloads: 3 This Week
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  • 12
    Subtitle Edit

    Subtitle Edit

    The subtitle editor

    ...Portable versions available (.NET 4.8, 32/64-bit), runs on Windows and via compatibility on Linux. Active development with frequent updates and issue tracking. Plugin support and rich editing tools (e.g., translation, spellcheck, sync).
    Downloads: 501 This Week
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  • 13
    Karing

    Karing

    Simple & Powerful proxy utility

    Karing is a powerful, rule-based cross-platform proxy utility built with Flutter, supporting Clash, Sing-box, V2Ray, Shadowsocks, and more. It features customizable routing rules, geo-IP/site filtering, ACLs, multi-device sync via iCloud, LAN, WebDAV, and ZIP import/export. It supports a wide range of subscription sources and platforms including iOS, Android, macOS, Windows, and tvOS.
    Downloads: 138 This Week
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  • 14
    Realm Swift

    Realm Swift

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

    Realm is a fast, scalable alternative to SQLite with mobile to cloud data sync that makes building real-time, reactive mobile apps easy. Build data-rich apps without draining device resources with Realm's lazy loading and zero-copy architecture. The object-oriented data model lets developers work directly with native objects – no ORMs or DAOs are needed. Real-time mobile to cloud data sync makes it easy to build interactive features that keep data up-to-date across multiple devices, users, and the backend. ...
    Downloads: 4 This Week
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  • 15
    pip-tools

    pip-tools

    A set of tools to keep your pinned Python dependencies fresh

    pip-tools enhances Python dependency management by providing pip-compile and pip-sync commands. It transforms human-friendly requirements.in into fully pinned requirements.txt, ensuring reproducible environments. It also resolves transitive dependencies and synchronizes your environment with pinned versions. Widely used in both development and CI workflows, it boosts reliability and eliminates drift in deployed setups.
    Downloads: 6 This Week
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  • 16
    Wire iOS

    Wire iOS

    Wire for iOS (iPhone and iPad)

    ...The user interface layer of the mobile app is built on top of the sync engine, which provides the data to display to the UI. The sync engine itself is built on top of a few third-party frameworks, and uses Wire components that are shared between platforms for cryptography (Proteus/Cryptobox) and audio-video signaling (AVS).
    Downloads: 0 This Week
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  • 17
    LX Music Mobile

    LX Music Mobile

    A music software developed based on React native

    ...It targets Android devices (Android 5 and above) and is designed for listening to and managing music, using Redux for state management and integrating custom music sources. The project supports “data-sync” so that users can deploy a server and keep playlists or libraries in sync across devices. The README clearly states that the UI and default behaviour aren’t especially geared toward new users — you’re encouraged to explore settings and adjust according to your preferences. It is open-source under the Apache-2.0 license, and has accumulated a solid community (14,600+ stars, 1,700+ forks). ...
    Downloads: 10 This Week
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  • 18
    LatentSync

    LatentSync

    Taming Stable Diffusion for Lip Sync

    ...In effect, given a source video (with masked or reference frames) and an audio track, LatentSync directly generates frames whose lip motions and expressions align with the audio, producing convincing talking-head or animated lip-sync output. The system leverages a U-Net diffusion backbone, with cross-attention of audio embeddings (via an audio encoder) and reference video frames to guide generation, and applies a set of loss functions (temporal, perceptual, sync-net based) to enforce lip-sync accuracy, visual fidelity, and temporal consistency. Over versions, LatentSync has improved temporal stability and lowered resource requirements — making inference more practical (e.g. 8 GB VRAM for earlier versions, somewhat higher for latest models).
    Downloads: 4 This Week
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  • 19
    realm dotnet

    realm dotnet

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

    Realm is a fast, scalable alternative to SQLite with mobile to cloud data sync that makes building real-time, reactive mobile apps easy. Build data-rich apps without draining device resources with Realm's lazy loading and zero-copy architecture. The object-oriented data model lets developers work directly with native objects – no ORMs or DAOs are needed. Real-time mobile to cloud data sync makes it easy to build interactive features that keep data up-to-date across multiple devices, users, and the backend. ...
    Downloads: 3 This Week
    Last Update:
    See Project
  • 20
    Nextcloud Desktop Client

    Nextcloud Desktop Client

    Desktop sync client for Nextcloud

    ...Ask your distribution or contribute to creating them! Note that all of those packages are community-developed and maintained, Nextcloud currently only provides the Appimage. The apps allow you to access, sync and upload your data and feature instant upload for photos and videos.
    Downloads: 43 This Week
    Last Update:
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  • 21
    FSNotes

    FSNotes

    Notes manager for macOS/iOS

    FSNotes is a modern notes manager for macOS and iOS. App respects open formats like GitHub Flavored Markdown, so you can easily write documents on iPhone and MacBook. It's simple and blazing fast! Sync via iCloud Drive. 3D Touch and configurable keyboard. TextBundle and EncryptedTextBundle containers. Pinned notes are kept in sync with the desktop app. Dynamic fonts (iOS 11+). Night mode by location or screen brightness. Sharing extension. Encrypted note support.
    Downloads: 3 This Week
    Last Update:
    See Project
  • 22
    Atuin

    Atuin

    Magical shell history

    Atuin is a modern shell history replacement tool and CLI utility that records all your shell commands in a SQLite database alongside contextual metadata. It offers encrypted sync across devices, full-text search, usage statistics, and a desktop application to run executable runbooks as native documents.
    Downloads: 11 This Week
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  • 23
    ownCloud

    ownCloud

    ownCloud web server core (Files, DAV, etc.)

    ...It enables organizations and individuals to maintain full control over their data by running a personal cloud on their own infrastructure rather than relying on third-party providers. The software supports collaborative workflows by allowing users to upload, organize, and share files through a web interface, desktop sync clients, and mobile integrations. Designed with extensibility in mind, the core platform can be enhanced through apps and plugins that add capabilities such as document editing, authentication methods, and workflow automation. It is widely used in enterprise and privacy-focused environments because it combines open-source transparency with enterprise-grade controls and permissions.
    Downloads: 6 This Week
    Last Update:
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  • 24
    Helium Browser

    Helium Browser

    Private, fast, and honest web browser

    ...Helium blocks ads and trackers by default through an integrated, unbiased uBlock Origin extension prepackaged as a native browser component. Its UI and feature set emphasize minimalism, no “smart” recommendations, account sync, or background data collection, resulting in a distraction-free browsing experience that respects user autonomy. The browser is available across macOS, Linux, and Windows, each version built from a fully open source pipeline for reproducibility and trust. Development focuses on maintaining compatibility with modern web standards while decoupling Chromium from its Google dependencies and services.
    Downloads: 123 This Week
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  • 25
    onedriver

    onedriver

    A native Linux filesystem for Microsoft OneDrive

    onedriver is a native Linux filesystem for Microsoft OneDrive. onedriver is a network filesystem that gives your computer direct access to your files on Microsoft OneDrive. This is not a sync client. Instead of syncing files, onedriver performs an on-demand download of files when your computer attempts to use them. onedriver allows you to use files on OneDrive as if they were files on your local computer. Easily sync files between any number of Windows, Mac, and Linux computers. You can setup your phone to auto-upload photos to OneDrive and edit and view them on your Linux computer. ...
    Downloads: 12 This Week
    Last Update:
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