System Requirements Document (SRD)

Project Name: Sapphire-Help

1. Introduction

Sapphire-Help is a platform designed to create a safe, anonymous space for young people to connect, share their interests, and engage in meaningful conversations. The app combines hobby-based group interactions and one-on-one anonymous chats, ensuring users can find community and support without fear of judgment.

This document outlines the system requirements for Sapphire-Help, focusing on its functional and non-functional aspects, user personas, design concepts, and technical specifications.

The project is tailored for Diya Jethwani, based in India, and incorporates locale-specific considerations such as timezone (IST), currency (INR), and cultural nuances relevant to the target audience.

2. System Overview

Sapphire-Help is a mobile-first application that enables users to:

• Join hobby-based groups to discuss shared interests anonymously.
• Engage in one-on-one anonymous chats with other users.
• Sign up using only their email address, with the ability to delete their account anytime.

The system prioritizes user anonymity, simplicity, and community-building. It leverages modern technologies to ensure scalability, security, and a seamless user experience.

3. Functional Requirements

Story Points:

• As a User, I should be able to sign up using only my email address.
• As a User, I should be able to delete my account anytime.
• As a User, I should be able to join hobby-based groups anonymously.
• As a User, I should be able to chat one-on-one anonymously with other users.
• As a User, I should be able to search for groups based on specific hobbies or interests.
• As a User, I should be able to block or report users if necessary.
• As an Admin, I should be able to moderate groups and handle reported issues.
• As an Admin, I should be able to manage user accounts and ensure compliance with community guidelines.

4. User Personas

1. Anonymous User

• Age: 16–30 years
• Motivation: Connect with others anonymously, share interests, and find support.
• Key Features: Hobby-based groups, one-on-one chats, email-based sign-up, account deletion.

2. Admin

• Role: Moderation and management of the platform.
• Motivation: Ensure a safe and respectful environment for users.
• Key Features: Group moderation, user management, handling reports.

5. Visuals Colors and Theme

Color Palette:

The Sapphire-Help app will feature a vibrant yet calming color scheme to evoke feelings of safety, creativity, and connection.

• Background: #1E1F26 (Deep Midnight Blue)
• Surface: #2A2D3E (Charcoal Gray)
• Text: #F4F4F9 (Soft White)
• Accent: #5C80BC (Sapphire Blue)
• Muted Tones: #A1A6B4 (Muted Steel Gray)

6. Signature Design Concept

Interactive Sapphire Galaxy Homepage

The homepage of Sapphire-Help will feature an interactive galaxy map where each star represents a hobby-based group. Users can navigate the galaxy by dragging, zooming, and clicking on stars to explore groups.

Details:

• Visuals: A dynamic, animated galaxy with shimmering stars and constellations. Each star pulsates gently to indicate activity within the group.
• Interactions: Hovering over a star reveals the group name and a brief description. Clicking on a star opens the group details and allows users to join.
• Transitions: Smooth zoom-in and zoom-out effects, with stars glowing brighter as users approach them.
• Micro-interactions: Subtle sparkles and color shifts when users interact with the galaxy map.

This design concept ensures the app makes a striking first impression while reinforcing the theme of connection and exploration.

7. Non-Functional Requirements

• Scalability: The system must support up to 1 million concurrent users.
• Performance: Response time for all actions should be under 2 seconds.
• Security: User anonymity must be preserved, and data must be encrypted (AES-256).
• Availability: The system must maintain 99.9% uptime.
• Localization: Default timezone set to IST; language support for English and Hindi.

8. Tech Stack

Frontend:

• React for Web
• React Native for Mobile App

Backend:

• Python
• FastAPI

Database:

• MySQL or MariaDB (preferred for relational data)
• MongoDB (for unstructured data)

AI Models:

• GPT 5.4 for user-friendly responses
• Claude 4.6 Opas for academic or coding work
• Gemini 3.1 Pro for friendly responses

AI Tools:

• Litellm for LLM Routing
• Langchain

Orchestration:

• Docker for local orchestration
• Kubernetes for server-side orchestration

9. Assumptions and Constraints

Assumptions:

• Users will have access to smartphones or computers with internet connectivity.
• The app will primarily target users in India but may expand globally.
• Users will adhere to community guidelines to maintain a safe environment.

Constraints:

• Limited personal data collection to ensure user anonymity.
• Compliance with Indian data protection laws (e.g., IT Act, 2000).
• Budget constraints for initial development and scaling.

10. Glossary

• Anonymous User: A user who interacts with the app without revealing their identity.
• Admin: A user responsible for moderating groups and managing the platform.
• AES-256: Advanced Encryption Standard with 256-bit keys, ensuring high-level data security.
• IST: Indian Standard Time (UTC+5:30).
• LLM: Large Language Model, used for AI-driven responses.

This SRD provides a comprehensive foundation for the development of Sapphire-Help. Let me know if there are any additional features or adjustments you'd like to include, Diya!