holochain_persistence_mem 0.0.18

persistence for content addressable storage and entity attribute value indexes. A simple, thread-safe in memory store.


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License: Apache-2.0


Pure rust, thread safe in memory persistence implementations for holochain. Provides content addressable storage (CAS) and entity attribute value (index) associative stores with a pure in memory store.


Add holochain_persistence_mem crate to your Cargo.toml. Below is a stub for creating a storage unit and adding some content.

use holochain_persistence_mem::cas::memory::MemoryStore;

fn init() -> MemoryStore {
  let store = MemoryStore::new();


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License: Apache-2.0

Copyright (C) 2019, Holochain Foundation

Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at


Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.