JavaScript Sync

Open-source JavaScript projects categorized as Sync

Top 17 JavaScript Sync Projects

  1. floccus

    :cloud: Sync your bookmarks privately across browsers and devices

  2. Nutrient

    Nutrient – The #1 PDF SDK Library, trusted by 10K+ developers. Other PDF SDKs promise a lot - then break. Laggy scrolling, poor mobile UX, tons of bugs, and lack of support cost you endless frustrations. Nutrient’s SDK handles billion-page workloads - so you don’t have to debug PDFs. Used by ~1 billion end users in more than 150 different countries.

    Nutrient logo
  3. remotestorage.js

    ⬡ JavaScript client library for integrating remoteStorage in apps

    Project mention: Local First, Forever | news.ycombinator.com | 2024-06-25

    https://remotestorage.io/ was a protocol intended for this.

    IIRC the visison was that all applications could implement this and you could provide that application with your remotestorage URL, which you could self host.

    I looked into this some time ago as I was fed up with WebDAV being the only viable open protocol for file shares/synchronization (especially after hosting my own NextCloud instance, which OOMed because the XML blobs for a large folder it wanted to create as a response used too much memory) and found it through this gist [0] which was a statement about Flock [1] shutting down.

    It looks like a cool and not that complex protocol, but all the implementations seem to be unmaintained.

    And the official javascript client [2] seems to be ironically be used mostly to access Google Drive or DropBox

    Remotestorage also has an internet draft https://datatracker.ietf.org/doc/draft-dejong-remotestorage/ which is relatively easy to understand and not very long.

    [0] https://gist.github.com/rhodey/873ae9d527d8d2a38213

    [1] https://github.com/signalapp/Flock

    [2] https://github.com/remotestorage/remotestorage.js

  4. better-onetab

    :bookmark_tabs: A better OneTab for Chrome :memo: Temporarily removed from firefox :construction: V2 is WIP

  5. TbSync

    [Thunderbird Add-On] Central user interface to manage cloud accounts and to synchronize their contact, task and calendar information with Thunderbird

  6. plex-sync

    :clapper: Command line utility for synchronizing Plex Media Server watched / seen status between multiple servers

  7. strapi-plugin-config-sync

    :recycle: CLI & GUI for continuous migration of config data across environments

  8. locize-cli

    locize cli to import / export locales, add / edit / remove, sync segments

  9. CodeRabbit

    CodeRabbit: AI Code Reviews for Developers. Revolutionize your code reviews with AI. CodeRabbit offers PR summaries, code walkthroughs, 1-click suggestions, and AST-based analysis. Boost productivity and code quality across all major languages with each PR.

    CodeRabbit logo
  10. YNABGoingDutch

    A converter between the CSV format of Dutch banks and the YNAB format. Or sync your bank statement directly with YNAB!

  11. sync-client

    SyncProxy javascript client with support for all major embedded databases (IndexedDB, SQLite, WebSQL, LokiJS...)

  12. musicbee-navidrome-sync

    CLI tool to sync a Navidrome DB with data from a MusicBee DB (playcounts, ratings, loved tracks, last played date...)

  13. Google-Script-Contacts-Sync

    Synchronize Google contacts across multiple accounts.

  14. sinkless

    A sync-less (more or less) password manager. With emojis! 👍

  15. sync-fork

    the quickest way to sync your fork: npx sync-fork

  16. SyncPlaces

    minimal continuation of Andy Halford's excellent Firefox add-on for external bookmark and password synchronization

  17. MintSync

    Password Synchronisation Server & Browser Clients Extensions

  18. Leetcode-SyncInAction

    GitHub Action to Sync your Leetcode Accepted Solution with GitHub repo acts as a personal leetcode archive.

  19. CharacterSync

    A Chrome extension that grabs your Dungeons & Dragons character's stats from various platforms like D&D Beyond and Shieldmaiden.

  20. SaaSHub

    SaaSHub - Software Alternatives and Reviews. SaaSHub helps you find the best software and product alternatives

    SaaSHub logo
NOTE: The open source projects on this list are ordered by number of github stars. The number of mentions indicates repo mentiontions in the last 12 Months or since we started tracking (Dec 2020).

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JavaScript Sync related posts

  • Release Radar · September 2024: Major updates from the open source community

    4 projects | dev.to | 4 Oct 2024
  • Tab Sync between Browsers

    1 project | /r/browsers | 5 Dec 2023
  • Floccus – Sync Bookmarks Privately

    1 project | news.ycombinator.com | 26 Nov 2023
  • Discount for bookmarks app: Bookmarks - Read Later ($8.99 -> $0.99)

    1 project | /r/macapps | 28 Jul 2023
  • Extension - Open Source Bookmark Sync

    2 projects | /r/browsers | 17 Jun 2023
  • Safari retakes second place in global browser market share, but Edge is close behind

    1 project | /r/browsers | 24 May 2023
  • O anilist esmurra o myanimelist.

    2 projects | /r/animebrasil | 14 May 2023
  • A note from our sponsor - CodeRabbit
    coderabbit.ai | 16 Feb 2025
    Revolutionize your code reviews with AI. CodeRabbit offers PR summaries, code walkthroughs, 1-click suggestions, and AST-based analysis. Boost productivity and code quality across all major languages with each PR. Learn more →

Index

What are some of the best open-source Sync projects in JavaScript? This list will help you:

# Project Stars
1 floccus 6,174
2 remotestorage.js 2,344
3 better-onetab 1,687
4 TbSync 816
5 plex-sync 305
6 strapi-plugin-config-sync 260
7 locize-cli 64
8 YNABGoingDutch 48
9 sync-client 43
10 musicbee-navidrome-sync 28
11 Google-Script-Contacts-Sync 26
12 sinkless 19
13 sync-fork 15
14 SyncPlaces 12
15 MintSync 10
16 Leetcode-SyncInAction 3
17 CharacterSync 2

Sponsored
Nutrient – The #1 PDF SDK Library, trusted by 10K+ developers
Other PDF SDKs promise a lot - then break. Laggy scrolling, poor mobile UX, tons of bugs, and lack of support cost you endless frustrations. Nutrient’s SDK handles billion-page workloads - so you don’t have to debug PDFs. Used by ~1 billion end users in more than 150 different countries.
www.nutrient.io

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