# Building a Real-Time Recommendation System with Personalized Suggestions in Under 100ms

DevFeed: [Building a Real-Time Recommendation System with Personalized Suggestions in Under 100ms](<https://devfeed.tech/articles/what-it-takes-to-build-a-real-time-recommendation-system-18632.md>)

Original publisher: [Read original article](<https://www.tinybird.co/blog/real-time-recommendation-system>)

Author: Joe Karlsson

Published: 2023-07-25T00:00:00Z

Content type: tutorial

Language: en

Sources: [Tinybird](<https://devfeed.tech/sources/tinybird.md>)

Topics: [recommendation systems](<https://devfeed.tech/topics/recommendation-systems.md>), [real-time](<https://devfeed.tech/topics/real-time.md>), [systems](<https://devfeed.tech/topics/systems.md>)

Tags: [real-time](<https://devfeed.tech/tags/real-time.md>), [recommendation-system](<https://devfeed.tech/tags/recommendation-system.md>), [recommendation-systems](<https://devfeed.tech/tags/recommendation-systems.md>), [scalable-analytics-architecture](<https://devfeed.tech/tags/scalable-analytics-architecture.md>), [systems](<https://devfeed.tech/tags/systems.md>)

## AI overview

A tutorial on building a real-time recommendation system that serves personalized suggestions in under 100 milliseconds.

## Source excerpt

Real-time recommendation systems drive revenue but most are too slow. Here's how to serve personalized suggestions in under 100ms.