# Hypercore + Corestore Interconnection ## Overview Corestore: Factory/namespacer for Hypercores. Efficient multi-core mgmt. **Why?** Hypercore ctor expensive; corestore pools storage/replication. ## Flow ```mermaid graph LR App[new Corestore('./ns')] --> Core1[store.get(null)] %% new App --> Core2[store.get(key)] %% load App --> Named[store.get('db')] %% namespace Core1 -.-> Replicate[store.replicate(conn)] Core2 -.-> Replicate ``` ## API Synergy ```js const Corestore = require('corestore') const store = new Corestore('./data') const log = store.get(null) %% anon writable const idx = store.get(null, {valueEncoding: 'json'}) %% readonly? await store.replicate(conn) %% All cores over 1 stream! ``` **Namespace**: get('logs/chat') → keyed core. **Benefits**: Shared bitfields/proofs, atomic sessions. **Hyperdrive Ex**: drive.db = Hyperbee(corestore.get('db')) **Scale**: 1000s cores, e.g. user shards. **Source**: corestore npm, hypercore examples.