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  • A Standardized, Specification-Driven API Lifecycle

    At QCon Plus last November, Kin Lane, Chief Evangelist with Postman, and the Open Technologies Team lead presented on API specifications. API specifications are essential to him and at Postman. So he wanted to share a bit of how they see API specifications impacting how they produce and consume APIs.

  • Using API-First Development and API Mocking to Break Critical Path Dependencies

    Teams are using API mocking to break critical path dependencies and enable what were serial execution sequences into parallel paths. This article looks at where mocks should be used for the greatest impact and provides a model to estimate the effect of implementing API mocking and an API-first approach.

  • Enterprise API Management: Q&A with Book Author Luis Weir

    In the Enterprise API Management book, Luis Weir provides technology-agnostic strategies that organizations can implement to drive more predictable outcomes. The topics that Weir covers in this book include the Business Value of APIs, Business-Led API Strategy, API-Led Architectures, API-Architecture Styles, API Life Cycle and more.

  • Using OpenAPI to Build Smart APIs for Dumb Machines

    This article discusses how to build, manage and maintain APIs with OpenAPI, including some of the most notable features in v. 3.0.

  • On Abstractions and For-Each Performance in C#

    Donald Knuth famously said, “We should forget about small efficiencies, say about 97% of the time”. But when faced with the other 3%, it is good to know what’s going on behind the scenes. So in this article we’ll be taking a dive into the foreach loop.

  • Designing with Exceptions in .NET

    Exceptions are an integral part of working with .NET, but far too many developers don’t think about them from an API design perspective. Most of their work begins and ends with knowing which exceptions they need to catch and which should be allowed to hit the global logger. You can significantly reduce the time it takes to correct bugs if you design the API to use exceptions correctly.

  • Microservices Evolution at SoundCloud

    At the MicroXchg conference in Berlin, Bora Tunca from SoundCloud presented the evolution of SoundCloud’s microservices architecture throughout the years. We had the opportunity to interview him and learn more about SoundCloud’s architecture evolution and microservices in general.

  • Graph API in a Large Scale Environment

    MyHeritage is a rapidly-growing destination used around the world to discover, preserve and share family histories. There is increasing demand for our services, accessed both internally and externally by our partners via the FamilyGraph API. Millions of API calls are made every day providing a huge challenge in terms of performance, scalability and security.

  • Metadata-Driven Design: Designing a Flexible Engine for API Data Retrieval

    Bulk data is commonly accessed via files & FTP. As the world moves toward APIs to facilitate collaboration, what are the requirements for data APIs? This article describes a meta-data driven architecture for bulk data ingestion. Two APIs operate in parallel to provide data changes as well as the data records themselves. An example demonstrates how API responses are parameterized using meta-data.

  • Review: Designing APIs for the Web

    Mike Amundsen's video series "Designing APIs for the Web" is a straightforward dive into API design suitable for a broad set of stakeholders. The thirteen part series provides a rich blend of practical advice, new ideas & a bit of controversy to keep you on your toes. This article reviews the series so you know what to expect. It provides an overview of the content and a balanced commentary.

  • Why Some Web APIs Are Not RESTful and What Can Be Done About It

    Many Web API designers claim their are RESTful, but their APIs have little in common with REST. What can be done to make a web service API truly RESTful?

  • Restify and Mobilize Your Data

    Val Huber explains creating a RESTful API from an existing database schema, extending the API to define multi-table hierarchical resources, and adding behavior using declarative reactive expressions.