Reinvent Product Management Skills with Data-Driven Diplomacy

What is SDK and what should I know as product manager?

TECH FOR NON-TECH

3 min read

What is an SDK?

Imagine you’re building a LEGO model. You have the blocks (libraries), instructions (documentation), special tools (tools), and examples of completed models (sample code). An SDK is similar. It’s a toolkit for developers to create applications.

Key Components of an SDK

1. Libraries and Frameworks: Think of libraries as individual LEGO pieces. They’re pre-made blocks you can use to build parts of your model. Frameworks are like a LEGO baseplate that provides structure, guiding you on where to place your pieces.

- Libraries: These are collections of functions you can use as needed, without changing your overall design. For example, a graphics library helps display images.

- Frameworks: These offer a blueprint, guiding the overall structure of your application. Using a framework is like following a specific model’s instructions, making sure everything fits together properly.

2. Documentation: This is your LEGO instruction booklet. It provides detailed steps on how to use each piece (or function) in your SDK, helping developers integrate it smoothly into their projects.

3. Tools: These are like special LEGO tools that help you connect or separate pieces easily. SDK tools assist in developing, debugging, and testing applications, making sure everything works correctly.

4. Sample Code: Think of this as examples of completed LEGO models that show how different pieces fit together. Sample code helps developers understand how to use the SDK by providing real-world examples.

5. APIs (Application Programming Interfaces): These are like connectors that let your LEGO model interact with other sets. APIs define how different software components communicate, making sure they work together seamlessly.

Managing an SDK Product

Managing an SDK involves several steps, from discovery to planning and support. Here’s a simple guide:

1. Discovery

Identify Market Needs

- Research to understand what developers need.

- Talk to developers to learn their challenges and what tools they require.

Competitive Analysis

- Look at other SDKs to see their strengths and weaknesses.

- Identify what features your SDK should have to stand out.

Technical Feasibility

- Check if the features you want are possible with your current technology.

- Evaluate the resources needed for development, like time and budget.

2. Planning

Define Objectives

- Set clear goals for what your SDK should achieve, like being easy to use or widely adopted.

- Know your audience. Are you targeting beginners or experienced developers?

Feature Prioritization

- Identify key features for your SDK.

- Create a development roadmap with milestones and timelines.

Documentation Plan

- Plan the documentation needed, such as installation guides and API references.

- Choose user-friendly formats for your documentation, like Markdown.

3. Development Strategy

Adopt an Agile Methodology

- Use an agile approach for flexibility and continuous improvement. Break development into manageable parts with clear goals.

- Regularly gather feedback from developers to polish the SDK.

Implement a Testing Plan

- Set up automated tests to verify reliability.

- Engage developers for beta testing to identify and fix issues early.

Version Control

- Use a clear versioning system to manage updates.

- Provide detailed release notes to communicate changes.

4. Launch and Support

Marketing and Distribution

- Choose platforms for distributing the SDK, like GitHub.

- Promote through developer communities, social media, and partnerships.

Provide Robust Support

- Set up support channels, like forums and email, to assist developers.

- Continuously gather feedback to improve the SDK.

Engage with the Developer Community

- Participate in forums, attend meetups, and engage on social media.

- Keep the community updated with new features and improvements.

Key Considerations for Non-Technical Product Managers

1. Focus on User Experience: Make sure the SDK is easy to integrate and use. A good developer experience boosts adoption.

2. Clear Communication: Keep communication open with your team and users. Regular updates and clear release notes build trust.

3. Documentation and Examples: High-quality documentation and examples are crucial. They help developers grasp how to use your SDK effectively.

4. Feedback and Iteration: Continuously gather feedback and improve the product. Be responsive to developers' needs.

5. Security and Compliance: Make sure your SDK is secure and meets legal requirements. Regularly check for vulnerabilities and provide guidance on safe usage.

System and Architectural Design Considerations

While non-technical product managers can’t handle system design and architecture alone, understanding the basics helps in managing the process and communicating effectively with the technical team.

System Design:

- Modularity: Verify the SDK is modular, like building LEGO sections that can be used separately. This allows developers to use only the parts they need without extra baggage.

- Scalability: Design the SDK to handle growing usage and data loads efficiently, like a bridge that can support more weight as more cars drive over it.

Architectural Design:

- Layered Architecture: Think of it like a layered cake where each layer has a distinct purpose. Separate different parts of the SDK for easier maintenance and clarity.

- Extensibility: Plan for future updates and third-party extensions. Design with flexibility, allowing new features to be added easily, like adding new rooms to a house.

- Interoperability: Make sure the SDK can integrate with various platforms and technologies, like a universal remote that works with multiple devices.

Handling Architecture:

- Version Control: Implement a strong versioning strategy to manage updates smoothly. Think of it like software updates on your phone—keeping track of what’s new and making sure everything is compatible.

- CI/CD: Set up automated testing and deployment to maintain consistent quality. It’s like having a conveyor belt that checks each product before it goes out the door.

- Documentation Updates: Keep documentation current with each release, including clear migration guides. Like updating a map, it shows users the new paths and changes.