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EngineeringGrab-Posisi - Southeast Asia’s First Comprehensive GPS Trajectory Dataset
This blog highlights Grab's latest GPS trajectory dataset - its content, format, applications, and how you can access the dataset for your research purpose.
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EngineeringHow We Prevented App Performance Degradation from Sudden Ride Demand Spikes
This blog addresses how engineers overcame the challenges Grab faced during the initial days due to sudden spike in ride demand.
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EngineeringPlumbing At Scale
This article details our journey building and deploying an event sourcing platform in Go, building a stream processing framework over it, and then scaling it (reliably and efficiently) to service over 300 billion events a week.
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EngineeringJourney to a Faster Everyday Superapp Where Every Millisecond Counts
This post narrates the journey of our performance improvement efforts on the Grab passenger app. It highlights how we were able to reduce the time spent starting the app by more than 60%, while preventing regressions introduced by new features.
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EngineeringMarionette - Enabling E2E User-scenario Simulation
Do you know how we get early feedback on any breaking changes? Read through our blog to find out how Marionette, an in-house simulation platform, detects breaking changes in booking workflows. It even generates resources for running simulations and facilitates the testing of microservices powering our driver and passenger apps.
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EngineeringHow We Implemented Domain-Driven Development in Golang
Are you curious how we quickly enabled our partners to self-service using our platform? Have you wondered how some teams at Grab implemented domain-driven development while using Golang? Read this blog post to know more.
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DesignDriving Southeast Asia Forward Through People-Focused Design
How do you design for a heavily diversified market like Southeast Asia? In this article, I’ll share key consumer insights that have guided my decisions and informed my design thinking over the last year whilst working as a product designer for Grab in Singapore.
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EngineeringGriffin, an Anti-fraud Risk Rule Engine Making Billions of Predictions Daily
This blog highlights Grab’s high-performance risk rule engine that automates the creation of rules to detect fraudulent activities with minimal efforts by engineers.
