JSPM

This framework helps serialize objects to binary format.

_Lightweight Libraries for Backends_

Consolidated persistence layer for Swoft platform - MongoDB, repositories, and storage solutions

Merge staging Strata b-trees containing MVCC versioned records into a primary Strata b-tree.

A production-ready, TypeScript-first state management library built on Immer with advanced features

A typesafe TypeScript client for the Zapier Store API

Simple, persistent, JSON-based key-value store for Node-RED

Parametrized CRUD repository abstraction for Knex.js

Core-library for channel-state, providing framework-agnostic, zero-dependency state management with cross-context synchronization and persistence.

A redux enhancer supporting migrations for persisted state.

Configurable persistence and rehydration of Pinia stores.

Vue composables for channel-state, providing seamless integration with Vue applications for cross-context state management.

A pure-JavaScript implementation of IndexedDB that is durable and scalable.

Synchronization of vuex state and storage

Javascript Framework for ORM in Data Access layer"

Forward and reverse iteration of a Strata b-tree.

React hooks for channel-state, providing seamless integration with React applications for cross-context state management.

Svelte stores for channel-state, providing seamless integration with Svelte applications for cross-context state management.

A user-friendly abstraction of the Node-RED context stores.

A flexible and powerful React form management library with advanced validation, state observation, and multi-group support

Vuex - Long Term Memory: Async modular persistence for Vuex store.

A puppeteer-extra plugin to persist sessions.

In-memory forward iterator for use with the Strata b-tree MVCC tool collection.

Vanilj Store Plugin - State management with persistence, middleware, and undo/redo support

A mixin providing persistence capabilities to Layr components

LangGraphJS checkpoint saver implementation for Supabase with UUID thread_id and Supabase Storage support

A DRY Object Data Mapper framework, that handles database persistence transparently in the background.

Batteries-included undo/redo for Redux by tracking dispatched actions, enabling event-sourcing and replay capabilities.

A Flipper Plugin to debug Realm applications.

Langraph-DB is a powerful memory backend for LangGraph.js that brings short-term and long-term memory to your agents using flexible storage providers like MongoDB, Prisma, Redis, and more.

SQL CRUD utility with schema detection

An extensively featured, configurable, fast, easy-to-use, zero-dependency, well-tested, WebCrypto based end-to-end encryption library for JS/TS. Works anywhere - Deno, Node, Cloudflare Workers and every modern browser.

A very simple library for persisting react-hook-form state.

PouchDB adaptor for Redux-Persist

flexible and efficient ORM, with declarative JSON syntax and smart type-safety

Realm by MongoDB is an offline-first mobile database: an alternative to SQLite and key-value stores

flexible and efficient ORM, with declarative JSON syntax and smart type-safety

Parent to the Database Trailpacks (waterline, bookshelf, sequelize, etc)

Easiest way to use Google Firebase services in your Ember.js Octane app

Imergo Node.js Javascript Persistence API for Apache Cassandra.

✨A no-runtime dependency lib for text highlighting & persistence on any website ✨🖍️

Librería completa de almacenamiento persistente y utilidades avanzadas para Zustand con soporte para caché híbrida (RAM + disco), compresión, TTL y serialización de tipos complejos.

Offline Persistence Toolkit by Oracle Corp.

back{4}app implementations for the plataform's entity layer

Decorators to make using Mobx for model type structures easier

Memory System for Cursor using MCP - Provides persistent context awareness for Claude

Command logic flow with precision—trigger, replay, and persist dynamic behaviors across environments (development, staging, production, etc), namespaces, and sessions. Define environment-scoped logic, embed TTL, recover snapshots, and execute real-time de

The default blueprint for ember-cli addons.

PostgreSQL database adapter for Yjs

flexible and efficient ORM, with declarative JSON syntax and smart type-safety

Build powerful React Native and React web apps that scale from hundreds to tens of thousands of records and remain fast

flexible and efficient ORM, with declarative JSON syntax and smart type-safety

Fast, atomic persistent storage layer on top of localstorage

## Installation

flexible and efficient ORM, with declarative JSON syntax and smart type-safety

A Lightweight, In-Memory Database for Small to Medium Projects with ZERO dependencies

Build powerful React Native and React web apps that scale from hundreds to tens of thousands of records and remain fast

Pandora Elasticsearch persistence layer

Synchronize state across tabs, clients, and contexts with ease.

A framework for mocking up server-side persistence / processing for Backbone.js

CouchDB persistence library for Ember.js

Merge an ordered collection of records into a Strata b-tree.

A library for defining, executing, and persisting stateful computation.

DevContext is a cutting-edge Model Context Protocol (MCP) server designed to provide developers with continuous, project-centric context awareness.

Modern, flexible database adapter for Node.js

> :warning: **DRAFT**: Not intended for use yet

baileys whatsapp-api

Realm is a mobile database: an alternative to SQLite and key-value stores

Persistence utilities.

A Strata MVCC iterator that filters the results of a Strata MVCC iterator.

Small file-based database for node.js

✨A no-runtime dependency lib for text highlighting & persistence on any website ✨🖍️

Mongo implementation for persistence layer of WarpWorks

Simple on disk persistence with safe, functional writes.

PersistPro: Uma biblioteca avançada para gerenciamento otimizado de localStorage. Facilita a persistência de dados no navegador, oferecendo uma interface simples e robusta para armazenamento e recuperação de dados, incluindo suporte a objetos e arrays. Id

✨A no-runtime dependency lib for text highlighting & persistence on any website ✨🖍️

Persistence layer with ORM features for JSON documents

flexible and efficient ORM, with declarative JSON syntax and smart type-safety

A [Svelte writable store](https://svelte.dev/docs/svelte-store#writable) that saves values to [Web-Storage ](https://developer.mozilla.org/en-US/docs/Web/API/Web_Storage_API). Great for persisting settings or preference objects within your Svelte apps. Th

Base storage adapter for Hypermode ChatKit

StormFlow is a versatile Node.js data management library designed for efficient data management.

Build powerful React Native and React web apps that scale from hundreds to tens of thousands of records and remain fast

Eagerly load deeply nested ember-data relationships

One stop shop for Web Storage API compliant persistence.

A React hook for tracking page views and user engagement time. This hook provides real-time tracking of how long users spend on a page, their activity status, and the ability to persist time tracking across page reloads.

Simplify your React/Preact state management. One hook to replace multiple useState calls with validation, persistence, dirty tracking, and granular field control.

iota.js persistence inteface

✨A no-runtime dependency lib for text highlighting & persistence on any website ✨🖍️

abstraction layer around communication with a collection-based database

Automatically persist a redux slice in localStorage.

Encode key/value pairs for LevelDB-style database storage in a Strata b-tree.

REST API for auth and save

kodmunki persistence

Context-aware memory system for AI assistants using MCP - Provides persistent context awareness

Iterate an MVCC b-tree cursor selecting the most recent version of a record.

MongoDB data store for jsonapi-server.

A Promises/A wrapper for Cadence functions.

A pure-JavaScript LevelDB implementation backed by a durable and persistent evented I/O b-tree for use with LevelUP.

core.io persistence module

✨A no-runtime dependency lib for text highlighting & persistence on any website ✨🖍️

Give MembraceDb a root object and it will save it as json (it's deep graph) and load it from disk next start.

Iterate a collection of MVCC b-tree cursors choosing the most recent version of a record from each tree.

Relational data store for jsonapi-server.

Rewrite a record or key returned from an MVCC iterator.

Install rufus portable using npm/yarn package manager

back{4}app entity persistence mongodb plugin

Cassandra persistence for Aedes

A scoped wrapper for web storage APIs.

Intelligent game session management library for React Native games with MMKV persistence, rejoin handling, and state management

A versatile caching and state management solution for JavaScript applications. Offers serverless, session, and cookie-based caching with support for encryption, compression, and auto-optimization. Provides a Jotai-like API for seamless integration. Handle

A TypeScript Node package that provides a fluent semi-typesafe SQL query builder akin to the one shipped with Laravel. Supports sqlite (using [sqlite3](https://github.com/mapbox/node-sqlite3)), MySQL (using [mysql2](https://github.com/sidorares/node-mysql

A no-runtime dependency lib for text highlighting & persistence on any website

Multi-version concurrency control utilities for a Strata b-tree.

Advanced reactive data management library with state machines, blueprints, persistence, compression, networking, and multithreading support

A robust and efficient Redis-based storage solution for WhatsApp applications using the Baileys library.

flexible and efficient ORM, with declarative JSON syntax and smart type-safety

> vuex持久化插件, Persist Vuex state by Web Storage

Read and write data to JSON files using the repository pattern.

a pubsub system with bubbling, replies and persistence

Sliding Button with Animated Slide & Color Transition and Elastic bounce

Node.JS cache API for various persistence layers

Create a compartor strategy based on LevelUP API iterator parameters.

Simple, Easy, Local (or Session) Storage in React

A lightweight (4KB) library for browser tab state synchronization and communication. Supports auto-persistence and real-time data sync between tabs.

Combination of supabase and watermelondb

A file backed two-dimensional R-Tree index.

Simple, atomic hub for all your React application's state management needs. No providers, no boilerplate, just state that works.

Persistence for dbjs

A SignalDB persistence adapter for Tauri apps with optional encryption support

Realm is a mobile database: an alternative to SQLite and key-value stores

Having fun with models & aspects!

A sophisticated state management library for complex web applications

Easy asynchronous JSON databse

Use Conf as underlying json file store for WranggleStorage feature layers

Reads and writes data records stored in fixed width binary. CircularFile adds 'fixed record count' files to the mix

A library to handle persistence for Angular 2 applications.

File System Store for MongoPortable, a portable MongoDB module (https://github.com/eastolfi/MongoPortable)

Utility to make pinia stores persisted for tauri apps

It's a data persistence plugin on the node.js platform，it is similar to mybatis

An Angular module that gives you data persistence using local storage

[ Data Persistence ] [ Memory Cache ] [ Auto Timed Refresh ]

JSON Document store with flexible backend (files on fs, PouchDB, etc)

CouchDB persistence library for Ember.js

A write-ahead log.

<h1 align="center">Welcome to Angular Forms WebStorage Persistence 👋</h1>

DOM augmentation operators to simplify UI code and promote data-driven DOM hierarchy

nact-persistence-postgres-encrypted ⇒ nact + postresql + encryption = your services have never been so persistent and secure

Lightweight data modelling for Node.js

Persistent JS Objects

Generic storage provider. Single interface or abstraction for different databases.

Persistence in a functional world

Configurable persistence and rehydration of Pinia stores.

A lightweight JavaScript library for managing and enhancing browser local storage, offering an abstraction layer for more efficient storage handling across modern browsers.

A powerful React library for building interconnected panel systems with advanced state management, inter-panel communication, and flexible persistence.

JavaScript Persistence API

A Collection of ready-to-use business components and customizable mini apps wrapped in Angular libraries.

Persistence in memory

Utilities for adding MVCC version numbers to Strata b-tree keys.

Simple and configurable peristence plugin for Hookstate state management.

A versatile caching library with support for in-memory, file, ValKey, Redis, and MongoDB backends, offering flexible storage and synchronization options.

redux library to persist state through IndexedDB using middleware utility

ripple-vault-client ===================

Synchronize a client-side object with a server

Pipeline is a library for event processing and message queue management.

Local file persistence module for SavageDB.

sqlite storage for VowLink protocol

File system storage and retrieval of objects as JSON

A Layr store for MongoDB

Firebase Cloud Firestore backend for Keyv, the simple persistent key-value storage module

View management and persistence for Ag-Grid

A lightweight, reliable, easy-to-use, simple, fast, JSON/YAML/API database for Node.js

mind is lightweight asynchronous persistence layer for node

Offline first syncing library for realm-js

Automatically log all Sails model persistence events

Realm is a mobile database: an alternative to SQLite and key-value stores

An abstract class to be inherited from for the purpose of persisting models.

MongoDB database adapter for Yjs

parse-server library

A lightweight, composable state & data library for React and TypeScript

An Alexa Skills Kit persistence adapter for Lowdb

Use chrome.storage APIs as underlying store for WranggleStorage feature layers

Generic repository for objects Edit

WranggleStorage bundle that includes the main feature layers and persistence adapters for a Node environment

A highly extensible and configurable storage engine for Redux Persist using Expo FileSystem for persistence in React Native applications.

Provides a factory for generating model constructors that will never duplicate instances of a model with the same unique identifier. Useful for sharing model instances across views.

Client-side database that can be synched with a remote server.

A lightweight and efficient database library for Node.js.

Vuex - Long Term Memory: Async modular persistence for Vuex store.

Agnostic and extensible organisation of state

sqlite storage for VowLink protocol

Append-only file storage adapter for the Haze document cache

Small wrapper on node-sqlite3

Realm is a mobile database: an alternative to SQLite and key-value stores

WranggleStorage bundle that includes the main feature layers and persistence adapters for a Browser environment

this package will run a standalone, browser-compatible version of the nedb v1.8.0 database with zero npm-dependencies

Real-time Reactive State Persistence Engine with Time-Travel Debugging

Realm is a mobile database: an alternative to SQLite and key-value stores

Core package for WranggleStorage class

A comprehensive utility library for Angular Signals that provides enhanced functionality, operators, and utilities

🗒️ **Dev Local Notes** is a lightweight, hackable local notes tool for developers

Official Supabase persistence plugin for OnboardJS.

darko.db is a simple, file-based JSON database package for Node.js. It provides an easy-to-use interface for storing and retrieving data in a JSON format.

A persistent indexed item service for app users. User gets a 'slot' to store whatever. Values are allocated and deallocated in fixed, indexed order. New items are stored in the next unallocated slot

A key-incrementer database stored in memory.

pinia持久化存储插件，适用于uni-app、taro

API providing 2 way binding of JavaScript objects to browser WebStorage

Simple undo/redo and persistence for MobX

nact-persistence-postgres ⇒ nact + postresql = your services have never been so persistent

state persistence in json, yaml, toml, or ini files, optionally encrypted

WranggleStorage feature layer adding key prefixes to create separate namespaces to any data store

Drop-in replacement for the standard dashboard input nodes but with the option to have input persistence over node (re)starts

An automatic storage plugin for Vue2, persist the data with localStorage.

Persistence in the browser's IndexedDB

Lightweight mock storage with in-memory collections and file persistence for testing and prototyping

Create a compartor strategy based on LevelUP API iterator parameters.

A framework to keep you Ember.js apps in sync.

✨A no-runtime dependency lib for text highlighting & persistence on any website ✨🖍️

User preferences and configuration settings persistence feature for `node.js` apps.

Provides a declarative way to save and restore component properties of your Angular application or module.

A system for saving and caching custom classes and ids.

A data-store for the modern world

Basic persistence capabilities for the data object.

persistence queue

A Vue editor layout component with built-in persistence

Persistence module for mysql & mongo.

React Native AsyncStorage persistence wrapper for Athrok state management library.

flexible and efficient ORM, with declarative JSON syntax and smart type-safety

A puppeteer-extra plugin to persist sessions.

CLI for JSON based, queryable KV store

Use LocalForage as underlying store for WranggleStorage feature layers

Relay storage methods to a different window/process using @wranggle/rpc

Weird work-in-progress persistent JSON thing

Realm is a mobile database: an alternative to SQLite and key-value stores

Vuex - Long Term Memory: Async modular persistence for Vuex store.

MongoDB-style persistence for multiple back-ends including Redis

Return a minimum size set of items from an MVCC iterator.

An extension of skynar-web package to add persistence methods to your application

Local file persistence module for SavageDB.

Relational data store for jagapi with Sequelize

Scoped storage library

Model persistence library.

Ember-Heisenberg is a simple REST-like serialization and transport framework for Ember.js apps.

None

Tona-DB mini is a JavaScript library for simulating small local databases in JSON.

Mongoskin persistence for Agenda Light weight job scheduler

espend-vault-client ===================

This framework helps serialize objects to binary format.

Persist object data, processing input from HTML or JSON sources

Rlax is a super easy state with persistence for react.

MongoDB database adapter for Yjs