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eBay Tech

All about eBay’s technology from its engineers, researchers and product owners. https://tech.ebayinc.com

Improving Shopping Recommendations for Customers Through eBay’s Relevance Cascade Model

Improving Shopping Recommendations for Customers Through eBay’s Relevance Cascade Model

Under the new machine learning model, buyers are recommended items that are more aligned to their shopping interests on eBay.

Apr 8, 2022

How eBay Developed an Automatic Testing Solution for Batch Application Upgrades

How eBay Developed an Automatic Testing Solution for Batch Application Upgrades

By: Paul Zhang and Tao Jin

Feb 11, 2022

Creating High-Quality Staging Data with a NoSQL Data Migration System

Creating High-Quality Staging Data with a NoSQL Data Migration System

At eBay, we’ve focused on improving our staging environment to increase our software delivery speed, which ultimately allows us to launch…

Ramesh Periyathambi

Feb 7, 2022

Expanding the eBay Ads Portfolio with Promoted Listings Express

A Lightweight Distributed Architecture to Handle Thousands of Library Releases at eBay

GraphLoad: A Framework to Load and Update Over Ten-Billion-Vertex Graphs with Performance and Consistency

Senthil Padmanabhan

The Staging Dichotomy: Part Two Cover Image

The Staging Dichotomy: Part Two

A two-part series on how eBay turned around an impeding staging…

Senthil Padmanabhan

The Staging Dichotomy: Part One Cover Image

The Staging Dichotomy: Part One

A two-part series on how eBay turned around an impeding staging…

eBay’s Global Secondary Indexes

How eBay enabled a real-time, distributed and performant index service…

Rethink Modals Management in React

A small, zero-dependency utility to manage modals for React.

eBay Event Notification Platform: Listener SDKs

Faster Shipping Speeds for Cross-Border Orders

eBay is making it easier for our customers to ship…

Groot: eBay’s Event-graph-based Approach for Root Cause Analysis

The Engineering Behind Coded Coupons, eBay’s New Seller Tool

eBay Items Widget title image with magenta and blue icons

Surfacing eBay Inventory Across the Web with the eBay Items Widget

The new open-source widget gives…

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