automerge/automerge
Automerge
Automerge is a distributed state synchronization engine and library for conflict-free replicated data types. It enables multiple nodes to perform concurrent updates to a shared dataset while guaranteeing that all replicas eventually converge to the same state.
The project provides a high-performance implementation written in Rust to manage state merging and synchronization. It employs a byte-compressed synchronization protocol to transmit minimal delta updates between peers, facilitating data consistency in peer-to-peer and real-time collaborative environments.
The system covers broad capabilities for distributed shared state, including causal graph conflict resolution, operation-log replay, and language-agnostic data encoding. It includes verification processes to ensure that documents and data values are interpreted consistently across different operating systems and language implementations.
Features
- Replicated Data Convergence - Uses mathematically defined conflict-free replicated data types to ensure all replicas eventually converge to the same state.
- Distributed State Synchronization - Maintains consistent shared data state across distributed nodes through conflict-free replicated data types.
- Conflict-Free Replicated Data Types - Synchronizes distributed shared state using conflict-free replicated data types to ensure all users converge.
- Rust-Based CRDT Implementations - Provides a high-performance implementation of replicated data types written in Rust for efficient merging.
- Causal Dependency Tracking - Tracks dependencies between changes using causal graphs to determine operation order and ensure consistent state convergence.
- Concurrent State Merging - Combines independent sets of data modifications from different execution threads into a single consistent state.
- Conflict-Free Replicated Data Types - Implements data structures that allow concurrent updates across multiple nodes and guarantee eventual convergence.
- CRDT State Synchronization Engines - Provides a high-performance engine for managing shared state across distributed clients using conflict-free replicated data types.
- Operation-Set State Representations - Models data as a set of operations that can be independently applied and merged across distributed clients.
- State Reconstruction Replay - Reconstructs the current state of a document by sequentially applying a historical log of all recorded changes.
- Client State Synchronizations - Provides a synchronization protocol for transmitting state changes between clients using a compact compression format.
- Peer-to-Peer State Synchronization - Transmits state changes between distributed nodes using a compact compression format and a dedicated synchronization protocol.
- Cross-Platform Data Exchange - Ensures documents and data values are interpreted and stored identically across different operating systems and languages.
- Cross-Platform State Serialization - Serializes state into a standardized format to ensure consistent interpretation across different platform implementations.
- Binary Delta Synchronization - Implements a byte-compressed synchronization protocol to transmit minimal delta updates between peers.
- Real-Time Collaborative Editing - Merges concurrent changes from different users into a single consistent state for real-time collaborative editing.
- Collaborative Editing - Library providing fast CRDT implementations and sync protocols.
