EchoDB

Viewing Revision #2 from 2026-07-26 15:58 View Current

EchoDB is an in-memory, multi-versioned key-value embedded DBMS.

Website: https://crates.io/crates/echodb[01]
Source Code: https://github.com/surrealdb/echodb[02] Accessed: Jul 26, 2026 Last Commit: Feb 20, 2025
Tech Docs: https://docs.rs/echodb/latest/echodb/[03]
Developer: SurrealDB Ltd.
Country of Origin: GB
Start Year: 2021
End Year: 2025
Project Type: Open Source
Written in: Rust
License: Apache v2

Website: https://crates.io/crates/echodb[01]
Source Code: https://github.com/surrealdb/echodb[02] Accessed: Jul 26, 2026 Last Commit: Feb 20, 2025
Tech Docs: https://docs.rs/echodb/latest/echodb/[03]
Developer: SurrealDB Ltd.
Country of Origin: GB
Start Year: 2021
End Year: 2025
Project Type: Open Source
Written in: Rust
License: Apache v2

Compatible Systems

Embeddings

Viewing Revision #2 from 2026-07-26 15:58 View Current

EchoDB is an in-memory, multi-versioned key-value embedded DBMS.

History

The system's source code repository has not been updated since 2025 and is now considered abandoned.

Key-Value

B+Tree

Tuple-at-a-Time Model

Custom API

In-Memory

Embedded

Compatible Systems

Embeddings

3 sources