# Persistent memory - Introduction

DevFeed: [Persistent memory - Introduction](<https://devfeed.tech/articles/persistent-memory-introduction-39363.md>)

Original publisher: [Read original article](<https://kt.academy/article/pmem-intro>)

Published: 2022-04-28T00:00:00Z

Content type: tutorial

Language: en

Sources: [Kt. Academy](<https://devfeed.tech/sources/kt-academy.md>)

Topics: [Persistence](<https://devfeed.tech/topics/persistence.md>), [Data structures](<https://devfeed.tech/topics/data-structures.md>), [data](<https://devfeed.tech/topics/data.md>), [NVMe](<https://devfeed.tech/topics/nvme.md>)

Tags: [data-structure](<https://devfeed.tech/tags/data-structure.md>), [dram](<https://devfeed.tech/tags/dram.md>), [motherboard](<https://devfeed.tech/tags/motherboard.md>), [nvme](<https://devfeed.tech/tags/nvme.md>), [persistence](<https://devfeed.tech/tags/persistence.md>), [storage](<https://devfeed.tech/tags/storage.md>), [workshop-learning-programming](<https://devfeed.tech/tags/workshop-learning-programming.md>)

## AI overview

An introduction to persistent memory, covering its characteristics, memory mapping, addressability, and differences from block storage. It also explains full and selective persistence through the example of building a persistent dictionary.

## Source excerpt

Do you want to learn about persistent memory? Join this journey to explore persistent memory and build a persistent dictionary.