Jul 23, 2025 · This article explores the key components and architectural decisions involved in designing Facebook, focusing on its core functionalities and the challenges of supporting …

Jan 31, 2025 · Behind its seamless user experience lies a highly sophisticated and scalable system design. This article delves into the key components, challenges, and architectural …

Now let’s get started with the architecture of the system. We will again divide the system into various user flows. First, let’s have a look at how the users post content and how they retrieve …

Nov 22, 2021 · Today we’ll discuss the top system design interview questions asked at Facebook. These questions are also common fare for system design interviews at all top tech companies, …

System design answer key for designing a social media news feed like Facebook's, built by FAANG managers and staff engineers.

Sep 7, 2020 · In this blog, I will mainly discuss two aspects of Facebook’s backend system: How the social graph is modeled and stored, that is, the database schema adopted by Facebook.

When you think about designing Facebook, what all features of Facebook come to your mind? And how are you really going to cover all these features in an interview of around an hour or …

Facebook Design System (FDS) is a set of coded components that enable 500+ designers at facebook to follow a cohesive design language – making the Facebook app easier to use and …

At Facebook, the Facebook Design System FDS serves as a vital toolkit, equipping over 500 designers with a comprehensive set of coded components. This system enables a cohesive …

Jul 23, 2025 · In this article, we will discuss the high-level architecture of the system as well as some specific features like building real-time messaging, group messaging, image and video …