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Published Apr 26, 2021

Write Great APIs

Explore the landscape of API design with Joe Zack and guests as they delve into REST's widespread adoption, the promise and challenges of GraphQL, and strategies for crafting user-friendly, purpose-built APIs. This episode uncovers how to stay adaptable to technological shifts, ensure compatibility, and apply best practices for effective API development.
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Episode Highlights

  • Versioning

    Versioning strategies play a crucial role in maintaining backward compatibility and ensuring smooth transitions during API updates. emphasizes the importance of embedding version numbers in API calls to avoid breaking existing integrations, citing the Windows API's long-term support as a notable example 1. agrees, highlighting the necessity of using aliases for database indices to facilitate future changes without disrupting users 1.

    Good versioning habits and also the ability to have good versioning habits.

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    This approach not only preserves functionality but also allows for gradual deprecation of outdated versions, ensuring a seamless user experience.

       

    Tech Shifts

    Technological shifts significantly influence API design and adoption, as seen in the evolution from the .NET framework to .NET Core. notes that adhering to a standard set of APIs enables cross-platform compatibility, a crucial factor in modern development 2. The discussion also touches on REST's popularity, driven by its simplicity and verb-oriented nature, although it presents challenges like caching and verb restrictions 3.

    With REST, you mentioned the verbs, right? Which, you know, for anybody who hasn't done any REST development...

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    These shifts underscore the need for developers to adapt to changing technologies while maintaining robust API designs.

       

    Purpose APIs

    Purpose-built APIs offer tailored solutions for specific use cases, balancing convenience and performance. argues that while these APIs may lack resource orientation, they excel in efficiency for particular tasks 4. Consistent naming conventions, as seen in tools like Kubernetes, enhance usability by aligning with user expectations and simplifying interactions 5.

    It's very specific action. Super convenient.

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    This specificity, however, requires careful design to avoid redundancy and ensure clarity in API operations.

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