A Product Requirements Document (PRD) is a comprehensive document that outlines the requirements, specifications, features, and objectives of a software product. It serves as a central reference point for all stakeholders involved in the product development lifecycle.
timeline
title Evolution of Product Requirements Documentation
1960s : Initial Documentation
Basic specifications
Hardware-focused
1970s : Traditional Waterfall PRDs
Lengthy documents
Sequential development
Formal sign-offs
1980s : Structured Analysis
Data flow diagrams
Entity-relationship models
Formal methodologies
1990s : Structured PRDs
Use case driven
UML integration
Object-oriented approach
2000s : Agile Adaptation
User stories
Iterative approach
Lightweight docs
2010s : Modern PRD
Living documents
Integration with tools
Cloud collaboration
2020s : AI-Enhanced PRDs
Automated generation
Real-time collaboration
Smart analytics
Dynamic updates
PRDs play a crucial role in software development by:
Alignment
Communication
Decision Making
graph LR
A[Market Research] --> B[PRD Creation]
B --> C[Design Phase]
C --> D[Development]
D --> E[Testing]
E --> F[Deployment]
B -.-> G[Feedback Loop]
G -.-> B
mindmap
root((PRD))
Product Managers
Vision & Strategy
Feature Definition
Prioritization
Engineers
Technical Feasibility
Implementation Details
Architecture
Designers
UX/UI Design
User Flows
Prototypes
QA Teams
Test Planning
Acceptance Criteria
Quality Standards
Business Teams
ROI Analysis
Market Fit
Resource Planning
A clear, concise statement that defines:
Example:
"To create a collaborative project management platform that empowers remote teams to work efficiently by combining real-time communication, task management, and document collaboration in a single, intuitive interface."
pie title Target Market Distribution
"Enterprise" : 45
"SMB" : 30
"Startups" : 15
"Individual Users" : 10
| Feature | Our Product | Competitor A | Competitor B | Competitor C | Competitor D |
| Real-time Collaboration | ✅ | ✅ | ❌ | ✅ | ⚠️ |
| Custom Workflows | ✅ | ❌ | ✅ | ❌ | ✅ |
| API Integration | ✅ | ✅ | ✅ | ❌ | ✅ |
| Mobile Support | ✅ | ✅ | ❌ | ✅ | ✅ |
| Enterprise SSO | ✅ | ✅ | ❌ | ❌ | ✅ |
| Offline Mode | ✅ | ❌ | ❌ | ✅ | ❌ |
| Custom Reports | ✅ | ⚠️ | ✅ | ❌ | ✅ |
| AI-Powered Features | ✅ | ❌ | ⚠️ | ❌ | ✅ |
| White-labeling | ✅ | ✅ | ❌ | ❌ | ⚠️ |
| Data Export Options | ✅ | ✅ | ✅ | ⚠️ | ✅ |
Legend:
graph TD
A[Initial Investment] --> B[Development Costs]
A --> C[Marketing Costs]
B --> D[Expected Revenue]
C --> D
D --> E[ROI Calculation]
E --> F[Break-even Analysis]
mindmap
root((Sarah Chen))
Product Manager
5 years experience
Tech industry
Pain Points
Tool fragmentation
Communication gaps
Time zone challenges
Goals
Streamline workflows
Improve collaboration
Track progress effectively
Technical Proficiency
Advanced
Early adopter
mindmap
root((James Wilson))
Lead Developer
10+ years experience
Full-stack expertise
Team of 8 developers
Pain Points
Technical debt
Documentation gaps
Integration challenges
Resource constraints
Goals
Code quality
Team productivity
System scalability
Innovation enablement
Technical Proficiency
Expert level
Architecture design
Cloud platforms
CI/CD pipelines
Daily Tools
IDE
Git
JIRA
CI/CD tools
KPIs
Deploy frequency
Code coverage
Bug resolution time
Team velocity
mindmap
root((Emily Chen))
Product Owner
7 years experience
Agile certified
Cross-functional teams
Pain Points
Stakeholder alignment
Feature prioritization
Resource allocation
Market timing
Goals
Product success
User satisfaction
Revenue growth
Market share
Skills
Product strategy
User research
Data analysis
Roadmapping
Tools Used
Analytics
Project management
Prototyping
CRM
Success Metrics
User adoption
Feature usage
Customer feedback
Revenue impact
journey
title Project Creation Journey
section Login
Access platform: 5: Sarah
Authenticate: 5: Sarah
section Project Setup
Create project: 4: Sarah
Configure settings: 3: Sarah
Invite team: 5: Sarah
section Workflow
Define tasks: 4: Sarah
Assign roles: 3: Sarah
Set milestones: 4: Sarah
graph TD
A[Product Features] --> B[Must Have]
A --> C[Should Have]
A --> D[Could Have]
A --> E[Won't Have]
B --> B1[User Authentication]
B --> B2[Project Creation]
B --> B3[Task Management]
C --> C1[Custom Workflows]
C --> C2[Analytics Dashboard]
D --> D1[AI Suggestions]
D --> D2[Advanced Integrations]
E --> E1[Blockchain Features]
E --> E2[VR Collaboration]
As a [type of user] I want to [perform an action] So that [achieve a goal/benefit]
Acceptance Criteria:
1. Given [precondition] When [action] Then [expected result]
2. Given [another precondition] When [action] Then [expected result]
Example 1: User Authentication
As a new user I want to create an account So that I can access the platform's features
Acceptance Criteria:
1. Given I am on the registration page When I enter valid email and password Then my account should be created And I should receive a confirmation email
2. Given I enter an existing email When I try to register Then I should see an error message And the form should not be submitted
3. Given I enter an invalid password When I try to register Then I should see password requirements And the form should show validation errors
Technical Requirements:
- Password must be at least 8 characters
- Password must contain upper, lower, number, special char
- Email verification must expire in 24 hours
- Maximum 3 failed login attempts before temporary lockout
Non-functional Requirements:
- Registration process should complete in < 3 seconds
- Support for 100,000 concurrent registrations
- 99.99% uptime for auth services
Example 2: Project Creation
As a project manager I want to create a new project workspace So that I can organize team activities and track progress
Acceptance Criteria:
1. Given I am logged in When I click "New Project" Then I should see the project creation form And be able to set project details
2. Given I am creating a project When I submit without required fields Then I should see validation errors And the form should not be submitted
3. Given I create a project When it is successfully created Then team members should receive invitations And default project structure should be set up
Technical Requirements:
- Project IDs must be unique
- Support for nested project hierarchies
- Real-time project status updates
- Automated role-based access control
Non-functional Requirements:
- Project creation should take < 2 seconds
- Support for 10,000 projects per workspace
- Project data must be backed up every 6 hours
graph TD
subgraph Dashboard Layout
A[Header Navigation] --> B[Quick Actions]
A --> C[Search Bar]
D[Main Content Area] --> E[Project Cards]
D --> F[Activity Feed]
G[Sidebar] --> H[Project List]
G --> I[Team Members]
end
graph TD
subgraph Dashboard Layout
A[Global Navigation] --> B[Quick Actions Bar]
A --> C[Search & Filters]
A --> D[User Settings]
E[Main Content Area] --> F[Project Cards Grid]
E --> G[Activity Timeline]
E --> H[Performance Metrics]
I[Left Sidebar] --> J[Project Navigator]
I --> K[Team Directory]
I --> L[Favorites]
M[Right Sidebar] --> N[Notifications]
M --> O[Quick Notes]
M --> P[Team Chat]
Q[Footer] --> R[Status Bar]
Q --> S[Help & Support]
end
graph TD
subgraph Atomic Design Structure
A[Atoms] --> AA[Buttons]
A --> AB[Input Fields]
A --> AC[Icons]
A --> AD[Typography]
B[Molecules] --> BA[Form Groups]
B --> BB[Search Bars]
B --> BC[Card Headers]
C[Organisms] --> CA[Navigation Bars]
C --> CB[Data Tables]
C --> CC[Modal Windows]
D[Templates] --> DA[Dashboard Layout]
D --> DB[Project Views]
D --> DC[Settings Pages]
E[Pages] --> EA[Home Dashboard]
E --> EB[Project Details]
E --> EC[User Profile]
end
graph TD
A[Frontend SPA] --> B[API Gateway]
B --> C[Authentication Service]
B --> D[Project Service]
B --> E[Collaboration Service]
D --> F[(Primary Database)]
E --> G[(Cache)]
graph TD
subgraph Frontend Layer
A[React SPA] --> AA[Redux Store]
A --> AB[Router]
A --> AC[Service Workers]
end
subgraph API Gateway
B[Kong Gateway] --> BA[Rate Limiting]
B --> BB[Authentication]
B --> BC[Load Balancing]
end
subgraph Microservices
C[User Service] --> CA[(User DB)]
D[Project Service] --> DA[(Project DB)]
E[Analytics Service] --> EA[(Analytics DB)]
F[Notification Service] --> FA[Message Queue]
end
subgraph Infrastructure
G[Kubernetes] --> GA[Auto Scaling]
G --> GB[Service Mesh]
G --> GC[Monitoring]
end
A --> B
B --> C
B --> D
B --> E
B --> F
graph LR
A[Our Platform] --> B[Authentication API]
A --> C[Storage API]
A --> D[Analytics API]
A --> E[Notification API]
| Risk | Probability | Impact | Mitigation Strategy |
| API Service Downtime | Medium | High | Implement retry logic & fallback mechanisms |
| Data Migration Issues | Low | High | Thorough testing & rollback plan |
| User Adoption | Medium | High | Beta testing & user feedback loops |
| Performance Scalability | Low | Medium | Load testing & optimization |
graph TD
A[Success Metrics] --> B[User Engagement]
A --> C[Performance]
A --> D[Business Impact]
B --> B1[DAU/MAU]
B --> B2[Time on Platform]
C --> C1[Response Time]
C --> C2[Availability]
D --> D1[Revenue Growth]
D --> D2[Customer Retention]
gantt
title Product Development Timeline
dateFormat YYYY-MM-DD
section Phase 1
Project Setup :2024-01-01, 30d
Core Features :2024-02-01, 45d
section Phase 2
Enhanced Features :2024-03-15, 40d
Integration :2024-04-25, 30d
section Phase 3
Beta Testing :2024-05-25, 30d
Launch :2024-06-25, 15d
| Role | View Projects | Create Projects | Manage Users | Access Analytics | Configure System |
| System Admin | ✅ | ✅ | ✅ | ✅ | ✅ |
| Project Manager | ✅ | ✅ | ⚠️ | ✅ | ❌ |
| Team Lead | ✅ | ✅ | ❌ | ⚠️ | ❌ |
| Developer | ✅ | ❌ | ❌ | ❌ | ❌ |
| Viewer | ⚠️ | ❌ | ❌ | ❌ | ❌ |
Legend:
mindmap
root((Security Requirements))
Authentication
Multi-factor auth
SSO integration
Password policies
Session management
Data Protection
Encryption at rest
Encryption in transit
Backup policies
Data retention
Access Control
Role-based access
IP restrictions
Device management
Audit logging
Compliance
GDPR
HIPAA
SOC2
ISO27001
Monitoring
Security alerts
Intrusion detection
Activity logging
Performance metrics
| Metric | Target Value | Acceptable Range | Critical Threshold |
| Page Load Time | < 2s | 2-3s | > 3s |
| API Response Time | < 200ms | 200-500ms | > 500ms |
| Database Query Time | < 100ms | 100-300ms | > 300ms |
| Concurrent Users | 10,000 | 5,000-10,000 | < 5,000 |
| System Uptime | 99.99% | 99.9-99.99% | < 99.9% |
| Error Rate | < 0.1% | 0.1-0.5% | > 0.5% |
graph TD
A[Load Testing] --> B[Normal Load]
A --> C[Peak Load]
A --> D[Stress Test]
A --> E[Endurance Test]
B --> B1[1,000 concurrent users]
B --> B2[Standard operations]
C --> C1[10,000 concurrent users]
C --> C2[Heavy operations]
D --> D1[20,000 concurrent users]
D --> D2[System breaking point]
E --> E1[5,000 users]
E --> E2[24-hour duration]
sequenceDiagram
participant Client
participant API Gateway
participant Auth Service
participant Business Logic
participant Database
Client->>API Gateway: Request with JWT
API Gateway->>Auth Service: Validate Token
Auth Service-->>API Gateway: Token Valid
API Gateway->>Business Logic: Process Request
Business Logic->>Database: Query Data
Database-->>Business Logic: Return Results
Business Logic-->>API Gateway: Processed Response
API Gateway-->>Client: Final Response
| Integration Type | Provider Options | Implementation Complexity | Timeline | Dependencies |
| Authentication | - OAuth2 - SAML - OpenID | Medium | 2 weeks | Identity Provider |
| Payment | - Stripe - PayPal - Square | High | 3 weeks | Payment Gateway |
| Storage | - AWS S3 - Google Cloud - Azure | Low | 1 week | Cloud Provider |
| Analytics | - Google Analytics - Mixpanel - Amplitude | Medium | 2 weeks | Tracking Setup |
pie title Test Coverage Distribution
"Unit Tests" : 40
"Integration Tests" : 30
"E2E Tests" : 20
"Performance Tests" : 10
Test Case ID: TC-001 Category: Authentication Priority: High
Scenario: User Login with Valid Credentials
Preconditions:
- User account exists
- User is not logged in
- System is accessible
Test Steps:
1. Navigate to login page
2. Enter valid username
3. Enter valid password
4. Click login button
Expected Results:
- User successfully logs in
- Redirected to dashboard
- Session is created
- Activity is logged
Actual Results: [To be filled during testing]
Pass/Fail Criteria:
- All expected results must be met
- Response time < 2 seconds
- No security warnings
graph TD
subgraph Production Environment
A[Load Balancer] --> B1[Web Server 1]
A --> B2[Web Server 2]
B1 --> C[Application Server Cluster]
B2 --> C
C --> D1[(Primary DB)]
C --> D2[(Replica DB)]
end
subgraph Monitoring
E[Prometheus] --> F[Grafana]
G[Log Aggregator] --> H[ELK Stack]
end
subgraph CI/CD Pipeline
I[Git] --> J[Jenkins]
J --> K[Build]
K --> L[Test]
L --> M[Deploy]
end
| Feature | iOS (Native) | Android (Native) | Progressive Web App |
| Offline Mode | ✅ | ✅ | ⚠️ |
| Push Notifications | ✅ | ✅ | ⚠️ |
| File Upload | ✅ | ✅ | ✅ |
| Biometric Auth | ✅ | ✅ | ❌ |
| Camera Access | ✅ | ✅ | ⚠️ |
| Background Sync | ✅ | ✅ | ⚠️ |
| Deep Linking | ✅ | ✅ | ✅ |
| Local Storage | ✅ | ✅ | ✅ |
Story: Offline Project Access
As a field engineer I want to access project details offline So that I can view critical information without internet connection
Acceptance Criteria:
1. User can mark projects for offline access
2. System automatically syncs when online
3. Changes made offline are queued for sync
4. Conflicts are handled gracefully
5. Storage limits are enforced
graph TD
subgraph Mobile UI Architecture
A[Native Shell] --> B[Core Components]
B --> B1[Navigation Bar]
B --> B2[Tab Bar]
B --> B3[Action Sheets]
C[Custom Components] --> C1[Project Cards]
C --> C2[Data Visualizations]
C --> C3[Custom Forms]
D[Shared Logic] --> D1[State Management]
D --> D2[Network Layer]
D --> D3[Cache Management]
end
mindmap
root((Analytics Data))
User Behavior
Page Views
Feature Usage
Time on Task
Navigation Paths
Performance Metrics
Load Times
Error Rates
API Latency
Resource Usage
Business Metrics
Conversion Rates
User Growth
Retention
Revenue
Technical Data
Browser Stats
Device Info
Network Status
App Version
{
"reportType": "executive",
"metrics": [
{
"name": "Monthly Active Users",
"type": "line_chart",
"timeFrame": "last_12_months",
"comparison": "previous_period"
},
{
"name": "Revenue Growth",
"type": "bar_chart",
"breakdown": ["region", "product"],
"timeFrame": "current_quarter"
},
{
"name": "User Satisfaction",
"type": "gauge",
"source": "nps_surveys",
"target": 85
}
]
}
{
"reportType": "technical",
"sections": [
{
"name": "System Health",
"metrics": ["uptime", "error_rate", "response_time"],
"alerts": {
"critical": "threshold > 95%",
"warning": "threshold > 85%"
}
},
{
"name": "Resource Usage",
"metrics": ["cpu", "memory", "storage", "bandwidth"],
"visualization": "time_series"
}
]
}
| Language | UI Elements | Documentation | Help Content | Marketing | Priority |
| English | ✅ | ✅ | ✅ | ✅ | P0 |
| Spanish | ✅ | ✅ | ✅ | ✅ | P0 |
| French | ✅ | ✅ | ⚠️ | ✅ | P1 |
| German | ✅ | ✅ | ⚠️ | ✅ | P1 |
| Japanese | ✅ | ⚠️ | ❌ | ⚠️ | P2 |
| Chinese | ✅ | ⚠️ | ❌ | ⚠️ | P2 |
graph TD
A[Localization System] --> B[Translation Management]
A --> C[Content Delivery]
A --> D[Format Handling]
B --> B1[Translation Memory]
B --> B2[Terminology Base]
B --> B3[Review Process]
C --> C1[CDN Distribution]
C --> C2[Dynamic Loading]
C --> C3[Fallback Chain]
D --> D1[Number Formats]
D --> D2[Date/Time]
D --> D3[Currency]
### Regional Considerations
1. Date/Time Formats
- US: MM/DD/YYYY, 12-hour clock
- EU: DD/MM/YYYY, 24-hour clock
- JP: YYYY 年 MM 月 DD 日, 24-hour clock
2. Number Formats
- US/UK: 1,234.56
- EU: 1.234,56
- IN: 1,23,456.78
3. Currency Display
- Pre/Post symbol placement
- Space handling
- Decimal precision
4. Cultural Elements
- Color meanings
- Icon interpretations
- Text direction (LTR/RTL)
- Personal name formats
| Requirement | Region | Impact Areas | Implementation Status |
| GDPR | EU | - User Data - Consent Management - Data Export | Required |
| CCPA | US (CA) | - Privacy Policy - Data Deletion - Opt-out | Required |
| HIPAA | US | - Health Data - Access Controls - Audit Logs | Optional |
| SOC 2 | Global | - Security - Availability - Processing Integrity | Required |
graph TD
subgraph Data Protection
A[Data Collection] --> B[Processing]
B --> C[Storage]
C --> D[Deletion]
E[User Consent] --> A
F[Access Controls] --> B
G[Encryption] --> C
H[Audit Logs] --> D
end
subgraph Compliance Features
I[Cookie Management]
J[Privacy Center]
K[Data Export]
L[Consent Records]
end
graph LR
A[Draft PRD] --> B[Internal Review]
B --> C[Stakeholder Input]
C --> D[Technical Review]
D --> E[Final Approval]
E --> F[Implementation]
F -.-> G[Continuous Updates]
G -.-> A
| Document Type | Purpose | Audience | When to Use | Level of Detail |
| PRD | Define product requirements | PMs, Engineers, Designers | Before development | High |
| BRD | Business objectives | Executives, Stakeholders | Initial strategy | Medium |
| MRD | Market analysis | Product & Marketing | Research phase | Medium |
| SRS | Technical specs | Developers, QA | Design phase | Very High |
| Epics/Stories | Agile planning | Agile Teams | Sprint planning | Low |
graph TD
A[Market Requirements Document] --> B[Business Requirements Document]
B --> C[Product Requirements Document]
C --> D[Software Requirements Specification]
D --> E[Technical Documentation]
C --> F[User Stories & Epics]
Overcomplication
Poor Alignment
Inadequate Validation
Maintenance Issues
graph TD
A[Common Mistakes] --> B[Prevention Strategies]
B --> C[Regular Reviews]
B --> D[Clear Templates]
B --> E[Stakeholder Involvement]
B --> F[Version Control]
C --> G[Quality PRD]
D --> G
E --> G
F --> G
# [Product Name] PRD
## Overview
[Brief product description]
## Objectives
- Primary goal
- Secondary goals
## Features
1. Core Features
- Feature 1
- Feature 2
2. Enhanced Features
- Feature 3
- Feature 4
## Success Metrics
- Metric 1
- Metric 2
## Timeline
[Basic timeline]
[Extended template with full sections and examples]
Example of AI-generated PRD structure based on project type and requirements.
graph TD
A[PRD Creation] --> B[Stakeholder Review]
B --> C[Development Input]
C --> D[User Testing]
D --> E[Feedback Analysis]
E --> F[PRD Updates]
F --> A
Industry Standards
Tools & Templates
Further Learning
Community Resources
| Component | Current State | Target State | Migration Approach | Timeline | Risk Level |
| Database | MySQL 5.7 | PostgreSQL 14 | Dual-write with validation | 3 months | High |
| Authentication | Custom OAuth | OAuth2 + OIDC | Parallel systems with feature flag | 2 months | Medium |
| API | REST v1 | REST v2 + GraphQL | API versioning with deprecation | 4 months | Medium |
| Frontend | AngularJS | React | Module-by-module with router split | 6 months | High |
| Storage | Local FS | Cloud Object Storage | Gradual migration with CDN | 1 month | Low |
gantt
title Implementation Phases
dateFormat YYYY-MM-DD
section Foundation
Security & Auth :2024-01-01, 60d
Core API :2024-02-01, 90d
Base UI :2024-03-01, 45d
section Features
User Management :2024-04-15, 30d
Project Module :2024-05-15, 45d
Analytics :2024-06-01, 30d
section Integration
Third-party APIs :2024-07-01, 45d
Mobile Apps :2024-08-15, 60d
section Launch
Beta Testing :2024-10-15, 30d
GA Release :2024-11-15, 15d
| Service Level | Response Time | Resolution Time | Availability | Support Hours |
| Platinum | 15 mins | 2 hours | 99.99% | 24/7/365 |
| Gold | 30 mins | 4 hours | 99.9% | 24/5 |
| Silver | 1 hour | 8 hours | 99.5% | 8/5 |
| Bronze | 4 hours | 24 hours | 99% | 8/5 |
stateDiagram-v2
[*] --> Detection
Detection --> Triage
Triage --> Assessment
Assessment --> Minor
Assessment --> Major
Assessment --> Critical
Minor --> Resolution
Major --> Escalation
Critical --> Emergency
Escalation --> Resolution
Emergency --> Resolution
Resolution --> Review
Review --> Documentation
Documentation --> [*]
graph TD
subgraph Maintenance Schedule
A[Regular Maintenance] --> B[Security Updates]
A --> C[Performance Tuning]
A --> D[Backup Verification]
E[Emergency Maintenance] --> F[Critical Patches]
E --> G[Security Incidents]
E --> H[System Recovery]
end
subgraph Communication
I[Advance Notice]
J[Status Updates]
K[Completion Report]
end
mindmap
root((Documentation))
Technical
Architecture
API Reference
Database Schema
Deployment Guide
User
Getting Started
User Manual
FAQ
Troubleshooting
Development
Coding Standards
Contributing Guide
Testing Guide
Release Notes
Operations
Runbooks
Monitoring Guide
Backup Procedures
Disaster Recovery
| Component | Tool | Branching Strategy | Review Process | Release Cycle |
| Code | Git | GitFlow | PR + 2 reviews | 2 weeks |
| Docs | Git | Feature branches | PR + 1 review | As needed |
| Config | Git | Environment branches | PR + 2 reviews | On demand |
| Assets | LFS | Main only | Manual review | Monthly |
graph TD
subgraph Internal Training
A[Developer Onboarding] --> A1[Architecture]
A --> A2[Code Standards]
A --> A3[Tools & Processes]
B[Support Training] --> B1[Troubleshooting]
B --> B2[Customer Service]
B --> B3[SLA Management]
end
subgraph Customer Training
C[End User Training] --> C1[Basic Features]
C --> C2[Advanced Usage]
C --> C3[Best Practices]
D[Admin Training] --> D1[System Config]
D --> D2[User Management]
D --> D3[Reporting]
end
| Content Type | Format | Update Frequency | Review Process | Access Level |
| API Docs | OpenAPI + MD | Per Release | Tech Review | Public |
| User Guides | MD + Video | Monthly | Content Review | Public |
| Tutorials | Interactive | Quarterly | UX Review | Public |
| Runbooks | MD + Playbooks | As Needed | Ops Review | Internal |
| Architecture | Diagrams + MD | Quarterly | Arch Review | Internal |
graph TD
subgraph Current State
A[10K Users]
B[5TB Data]
C[100 TPS]
end
subgraph 6 Months
D[50K Users]
E[20TB Data]
F[500 TPS]
end
subgraph 1 Year
G[200K Users]
H[100TB Data]
I[2000 TPS]
end
A --> D --> G
B --> E --> H
C --> F --> I
timeline
title Technology Evolution Plan
2024 Q1 : Core Platform
Microservices Architecture
Container Orchestration
2024 Q2 : Advanced Features
AI/ML Integration
Real-time Analytics
2024 Q3 : Scale Out
Global CDN
Multi-region Deploy
2024 Q4 : Next-gen Features
Edge Computing
Blockchain Integration
2025 Q1 : Innovation
AR/VR Support
IoT Integration
| Term | Definition | Context | Related Terms |
| SLA | Service Level Agreement | Support & Maintenance | Uptime, Response Time |
| OIDC | OpenID Connect | Authentication | OAuth2, SSO |
| CDN | Content Delivery Network | Infrastructure | Edge, Cache |
| TPS | Transactions Per Second | Performance | Throughput, Latency |
| SSO | Single Sign-On | Security | Authentication, SAML |
graph TD
subgraph Frontend
A[Web App] --> B[API Gateway]
C[Mobile App] --> B
end
subgraph Backend
B --> D[Load Balancer]
D --> E[Service Mesh]
E --> F[Microservices]
F --> G[Cache]
F --> H[Database]
F --> I[Storage]
end
subgraph Infrastructure
J[Monitoring]
K[Logging]
L[Security]
M[Backup]
end
This comprehensive PRD guide provides a structured approach to documenting product requirements. Remember that a PRD is a living document that should be regularly updated to reflect changes in requirements, market conditions, and technological advancements.
Key takeaways: