Category Archives: Developer Tools

Platforms, frameworks, utilities, etc. to support and enhance developer productivity

Introducing Regressr – An Open Source Command Line Tool to Regression Test HTTP Services

  In the Artificial Intelligence-Human Language Technologies team at eBay, we work on software that powers eBay’s conversational bot, ShopBot. We ship software daily to production that makes our bot intelligent, smarter, and more human. As a crucial part of this effort, we have to make sure any regressions are caught quickly and fixed to
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Enhancing the User Experience of the Hadoop Ecosystem

  At eBay, we have multiple large, multi-tenant clusters. Each of these clusters stores hundreds of petabytes of data. These clusters offer tens of thousands of cores to run computations on the data. We have thousands of internal users who use Hadoop in their roles, including data analysts, data scientists, engineers, and product managers. These
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The API Journey: Or How We Built a New Family of Modern Services

  An API — or application programming interface — is an intermediary that enables applications to interact. It is a contract that specifies how applications talk to one another. Further, an API creates a separation between a service provider and its consumers. Essentially, it decouples their implementations. As long as the contract stays intact, API providers may continue changing
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