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Writing TechDocs and ADRs efficiently for RAs

Adri edited this page Aug 7, 2024 · 2 revisions

Introduction

Introduce the main topic of the doc, providing a brief overview and setting the context.

  • Example: "In this doc, we explore how to build a SaaS Starter Web App using Azure. This guide covers the key components, architecture, and best practices for creating a scalable and efficient SaaS application."

Scenario Description

Describe the specific scenario or problem that the doc addresses.

  • Example: "Imagine a startup that wants to offer a new SaaS product to help small businesses manage their customer relationships. They need a solution that can scale as their user base grows and integrates seamlessly with existing tools."

Architecture Overview

Provide a high-level view of the architecture, including key components and their interactions.

  • Example: "The architecture for our SaaS Starter Web App includes several key components: a web front-end, a back-end API, a database, and an identity management service. These components work together to provide a seamless user experience."

Detailed Architecture

Dive into the specifics of each component, explaining its role and how it fits into the overall architecture.

  • Web Front-End: "Built using React, the web front-end provides a responsive and interactive user interface."
  • Back-End API: "Powered by Azure Functions, the back-end API handles business logic and data processing."
  • Database: "Azure SQL Database is used to store user data and application settings."
  • Identity Management: "Azure AD B2C is implemented for user authentication and authorization."

Implementation Steps

Outline the step-by-step process to implement the architecture, including setup and configuration details.

  1. Set Up the Front-End: "Create a new React app and configure it to connect to the back-end API."
  2. Deploy the Back-End: "Use Azure Functions to create and deploy the API endpoints."
  3. Configure the Database: "Set up Azure SQL Database and create the necessary tables."
  4. Implement Identity Management: "Configure Azure AD B2C for user sign-up, sign-in, and profile management."

Best Practices

Share tips and best practices to ensure the solution is robust, secure, and scalable.

  • Example: "To ensure your SaaS application is secure, always use HTTPS for communication, implement proper error handling, and regularly update dependencies to patch security vulnerabilities."

Cost Considerations

Discuss the cost implications of the solution and provide strategies for cost optimization.

  • Example: "Using Azure's pay-as-you-go pricing model, you can start small and scale as your user base grows. Consider using reserved instances for predictable workloads to save on costs."

Conclusion

Summarize the main points of the doc and provide final thoughts or next steps.

  • Example: "Building a SaaS Starter Web App on Azure involves several key components and careful planning. By following the steps outlined in this doc, you can create a scalable, secure, and efficient SaaS application that meets your business needs."

Tips for Efficient Writing

  • Be Concise: Keep sentences and paragraphs short and to the point.
  • Use Subheadings: Break down content into sections with clear subheadings for easier navigation.
  • Include Visuals: Use diagrams, screenshots, or code snippets to illustrate complex concepts.
  • Stay Focused: Stick to the topic and avoid unnecessary tangents.
  • Review and Edit: Proofread your doc for clarity, coherence, and grammatical accuracy.

By following this structure and these tips, we can write efficient, well-organized docs that effectively communicate our message.

References

  1. https://learn.microsoft.com/en-us/azure/architecture/browse
  2. https://aws.amazon.com/architecture/reference-architecture-diagrams
  3. https://cloud.google.com/blog/products/application-development/13-popular-application-architectures-for-google-cloud