Software Alternatives, Accelerators & Startups

Yjs

A CRDT framework with a powerful abstraction of shared data, Shared data types for building collaborative software.

Some of the top features or benefits of Yjs are: Real-time Collaboration, Conflict-free Replicated Data Type (CRDT), Scalability, Offline Editing, Language Agnostic, and Open Source. You can visit the info page to learn more.

Yjs

Yjs Alternatives & Competitors

The best Yjs alternatives based on verified products, community votes, reviews and other factors.
Filter: 12 Open-Source Alternatives. EU Alternatives. Latest update:

  1. Self-hosted Firebase.

    Key GUN features:

    Decentralized Real-time synchronization Offline-first Scalability

    Open Source

    /gun-alternatives
  2. A fast, offline-first, reactive Database for JavaScript Applications.

    Key RxDB features:

    Offline-First Architecture Reactive Data Stores Cross-Platform Compatibility Flexible Schema Management

    Open Source freemium โ‚ฌ400.0 / Annually

    /rxdb-alternatives
  3. AI agents that spec, build, test, and ship code โ€” with voice chat, deep GitHub integration, and zero LLM markup.

    Key JackHamr features:

    AI-Powered Music Creation Streamlined Workflow Accessibility for Non-Musicians Creative Inspiration Tool

    Try for free freemium

    Try for free
  4. Build amazing realโ€‘time collaborative products.

    Key Liveblocks features:

    Real-time Collaboration Scalability Cross-platform Support Developer-friendly API

    Open Source

    /liveblocks-alternatives
  5. High-performance sync for multiplayer web apps. Up to 120 FPS sync, automatic persistence, server authority, fine-grained auth, and more...

    /reflect-net-alternatives
  6. Web-based Project management and task planning for people who hate project management and task planning. For individuals, teams and small businesses.

    Key Thymer features:

    User-Friendly Interface Collaborative Features Integration Capabilities Customizable Task Management

    /thymer-alternatives
  7. Realtime database backend based on Operational Transformation (OT).

    /sharedb-alternatives
  8. A JSON-like data structure (a CRDT) that can be modified concurrently by different users, and merged again automatically.

    Key Automerge features:

    Conflict Resolution Offline Support Ease of Use No Central Server Requirement

    Open Source

    /automerge-alternatives
  9. Wow your users. Build incredible real-time applications in record time.

    Key FeathersJS features:

    Real-Time Functionality Flexibility Microservice Ready Ease of Use

    Open Source

    /feathersjs-alternatives
  10. Open-source JavaScript database inspired by Apache CouchDB that's designed to run well within the browser.

    Key PouchDB features:

    Offline-first Architecture Cross-Platform Compatibility CouchDB Compatibility Easy to Use

    Open Source

    /pouchdb-alternatives
  11. An open source Firebase alternative.

    Key Supabase features:

    Real-time capabilities PostgreSQL foundation Open-source Ease of use

    Open Source

    /supabase-alternatives
  12. Git Large File Storage (LFS) replaces large files such as audio samples, videos, datasets, and graphics with text pointers.

    Key Git Large File Storage features:

    Efficient Large File Handling Reduced Clone Time Better Storage Management Easier Collaboration

    Open Source

    /git-large-file-storage-alternatives
  13. A proof-of-concept scalable IPv6 meshnet, featuring end-to-end encryption, a unique spanning tree...

    Key Yggdrasil features:

    Decentralized Network End-to-End Encryption Scalability Global Connectivity

    Open Source

    /yggdrasil-alternatives
  14. Inspired by Wordle is WorLdle where you have to guess a country instead of a word!

    Key Worldle features:

    Educational Engaging Simple Interface Daily Challenge

    /worldle-alternatives
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