From 6ec72347d2e9cedaf2ebf92060af4eb60245ab73 Mon Sep 17 00:00:00 2001 From: MuindiStephen Date: Fri, 27 Mar 2026 11:03:02 +0300 Subject: [PATCH] feat: (Non functional requirements) Added requirement for offline data support --- designing_instagram.md | 1 + 1 file changed, 1 insertion(+) diff --git a/designing_instagram.md b/designing_instagram.md index d7ff7d9..0bd8a97 100644 --- a/designing_instagram.md +++ b/designing_instagram.md @@ -18,6 +18,7 @@ We plan to design a simpler version of Instagram, where a user can share photos - The service needs to be highly available - The acceptable latency is 200ms for News Feed generation - The system should be highly reliable; any uploaded photo/video should never be lost. +- The system needs to support offline mode maybe data efficiency or synchronization which is important because the user can interact with the platform offline which could lead to conflict policies or eviction ## 2. Capacity Estimation and Constraints