---
title: "Redis in the platform: fast data and responsibility boundaries"
description: "Where does Redis help the product, and which data stays in the primary database?"
status: "coming-soon"
language: "en"
canonical: "https://bulnik.dev/en/articles/topics/T11.11/"
topicId: "T11.11"
---

> Coming soon — this article is being prepared. Below are its question, intended outcome, and place in the story.

## The question

Where does Redis help the product, and which data stays in the primary database?

## What we will work through

Separate the source of truth, cache and temporary state on the platform map.

## Before you begin

Familiarity with the overview: Mapping the platform: components and responsibilities

- [Mapping the platform: components and responsibilities](/en/articles/topics/T01.01/)