Node Cache

Node-cache es un módulo de almacenamiento de datos en memoria ligero diseñado para aplicaciones Node.js. Funciona como un almacén de clave-valor que mantiene datos accedidos frecuentemente directamente dentro del tiempo de ejecución de la aplicación para mejorar los tiempos de respuesta y reducir la latencia.

La biblioteca gestiona el ciclo de vida de la información almacenada a través de políticas de expiración automatizadas, que utilizan temporizadores internos para eliminar entradas obsoletas una vez que ha transcurrido una duración de tiempo de vida definida. Proporciona un control granular sobre los recursos almacenados, permitiendo la inspección manual, eliminación o limpieza de claves específicas para gestionar el uso de memoria de manera efectiva.

Más allá del almacenamiento básico, el módulo incluye herramientas de observabilidad que rastrean aciertos de caché, fallos y recuentos totales de entradas para ayudar a evaluar la eficiencia del almacenamiento. También admite la persistencia de estado proporcionando utilidades para serializar todo el contenido de la caché en un formato JSON, facilitando la migración de datos o la restauración de estado a través de entornos de aplicación.

Features

In-Memory Data Stores - Stores frequently accessed data in application memory to reduce latency for Node.js backend services.
TTL Expiration Management - Implements automatic removal of stale entries using internal timers based on defined time-to-live durations.
Entry Expiration Policies - Automates the removal of stale information to reclaim memory and ensure data remains current.
Node.js Caches - Provides a lightweight storage module for keeping key-value pairs in Node.js application memory.
Key-Value Stores - Functions as a lightweight local key-value store for managing temporary application data.
Cache Value Retrievals - Enables efficient storage and retrieval of key-value pairs with safe handling of missing or expired items.
In-Memory State Maps - Uses standard JavaScript objects as key-value structures to provide constant-time access to cached application state.
Cache Expiration Management - Manages the lifecycle of cached items through automated expiration policies to ensure data freshness.
Cache Key Management - Provides administrative tools to inspect, clear, or delete specific keys to maintain precise control over memory usage.
Node.js Development Utilities - Acts as a performance utility to improve application response times by caching data within the runtime.
Cache Efficiency Metrics - Provides internal event signals for cache hits and misses to enable real-time monitoring of storage efficiency.
Cache Performance Monitoring - Tracks cache hits, misses, and entry counts to evaluate storage efficiency and identify performance bottlenecks.

Historial de estrellas

ptarjannode-cache

Name: ptarjan/node-cache
Author: ptarjan

View on GitHub

1,595 estrellas172 forksJavaScriptBSD-2-Clause9 vistas

Node Cache

Features

In-Memory Data Stores - Stores frequently accessed data in application memory to reduce latency for Node.js backend services.
TTL Expiration Management - Implements automatic removal of stale entries using internal timers based on defined time-to-live durations.
Entry Expiration Policies - Automates the removal of stale information to reclaim memory and ensure data remains current.
Node.js Caches - Provides a lightweight storage module for keeping key-value pairs in Node.js application memory.
Key-Value Stores - Functions as a lightweight local key-value store for managing temporary application data.
Cache Value Retrievals - Enables efficient storage and retrieval of key-value pairs with safe handling of missing or expired items.
In-Memory State Maps - Uses standard JavaScript objects as key-value structures to provide constant-time access to cached application state.
Cache Expiration Management - Manages the lifecycle of cached items through automated expiration policies to ensure data freshness.
Cache Key Management - Provides administrative tools to inspect, clear, or delete specific keys to maintain precise control over memory usage.
Node.js Development Utilities - Acts as a performance utility to improve application response times by caching data within the runtime.
Cache Efficiency Metrics - Provides internal event signals for cache hits and misses to enable real-time monitoring of storage efficiency.
Cache Performance Monitoring - Tracks cache hits, misses, and entry counts to evaluate storage efficiency and identify performance bottlenecks.

Alternativas open-source a Node Cache

Proyectos open-source similares, clasificados según cuántas características comparten con Node Cache.

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pmylund/go-cache
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Colecciones destacadas con Node Cache

Colecciones seleccionadas manualmente donde aparece Node Cache.

Almacenes clave-valor en memoria

Preguntas frecuentes

¿Qué hace ptarjan/node-cache?

¿Cuáles son las características principales de ptarjan/node-cache?

Las características principales de ptarjan/node-cache son: In-Memory Data Stores, TTL Expiration Management, Entry Expiration Policies, Node.js Caches, Key-Value Stores, Cache Value Retrievals, In-Memory State Maps, Cache Expiration Management.

¿Qué alternativas de código abierto existen para ptarjan/node-cache?

Las alternativas de código abierto para ptarjan/node-cache incluyen: hazelcast/hazelcast — Hazelcast is a distributed data platform that combines an in-memory data grid with a stream processing engine to… pmylund/go-cache — go-cache is a thread-safe, in-memory key-value store for single-machine applications. It provides a local caching… patrickmn/go-cache — go-cache is a thread-safe, in-memory cache library for Go that stores arbitrary objects with per-item expiration… tporadowski/redis — Redis is a high-performance in-memory key-value store that functions as a distributed cache, message broker, and NoSQL… redis/go-redis — This project is a feature-rich Go client library designed for interacting with Redis. It serves as a comprehensive… valkey-io/valkey — Valkey is an in-memory, NoSQL database server designed for high-performance data storage and real-time state…