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The Framework proposed in this space (Alex Xu) is applied to propose a design : Getting started - a framework to propose... |
Introduction
A chat performs different functions for different people. It is important to explore the feature requirements.
Step 1 - Understand the problem and establish design scope
Kind of chat ? 1 to 1 or group chat ? | both |
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Mobile or Web app ? or both ? | both |
Scale of the app ? start-up or massive scale ? | massive scale : 50 millions per day of active users. |
Limit for a group chat ? | Max 100 people = small group. |
Features ? Support attachment ? | 1 on 1 chat, group chat, online indicator, ONLY supports textes messages. |
Limit of text message ? | Less than 100 000 characters long. |
End-to-end encryption required ? | Not required for now, but maybe. |
Chat history ? | Forever |
Push notifications ? | Yes. |
Multiple device support ? | Yes, can be logged in multiple accounts at the same time. |
On this page.
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