client-web-storage

Powerful Web Application Data Storage and State Management Solution.
v1.7.14 URL: https://unpkg.com/client-web-storage@1.7.14/index.js
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web-storageclient-dbclient-storageindexed-dbweb-sqllocal-storagein-memory-storage

@firesystem/memory

In-memory implementation of Virtual File System
v1.1.5 URL: https://unpkg.com/@firesystem/memory@1.1.5/dist/src/index.cjs
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vfsmemoryvirtual-file-systemin-memory-storage

tweekdb

The flat-file, in-memory, remote-sync or hybrid db that is as lightning as you configure it to be.
v1.0.4 URL: https://unpkg.com/tweekdb@1.0.4/index.js
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dbdatabaselodashjsonjson-dbjson-databaseencrypted-storein-memory-databasein-memory-storagecache-storageflat-file-dbflat-file-storagenosql-database

simple-data-storage

Simple key-value storage in the browser or node
v1.0.0 URL: https://unpkg.com/simple-data-storage@1.0.0/dist/sdata.js
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key-valuedatastoragestoragein-memory-databasein-memory-storagein-memoryjavascript-modulebrowser-storage

mastak

An npm module for in-memory automated API caching.
v1.1.4 URL: https://unpkg.com/mastak@1.1.4/lib/main.js
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apitypescriptcachein-memoryrequestcache-storageautomatedin-memory-storagein-memory-caching