Trident - Real-time Event Processing at Scale
Find out where the messages and rewards come from, that arrive on your Grab app. Walk through scaling and processing optimisations that achieve tremendous throughput.
Abdullah Al Mamun
13 Jan 2021 | 15 min read
Pharos - Searching Nearby Drivers on Road Network at Scale
Learn how Grab stores driver locations and how these locations are used to find nearby drivers around you.
Thanh Dat Le
22 Dec 2020 | 15 min read
Real-Time K Nearest Neighbour Search
Spatial Data Store
Reflecting on the Five Years of Bug Bounty at Grab
Read about how the product security team's bug bounty programme has helped keep Grab secure.
16 Dec 2020 | 6 min read
How Grab is Blazing Through the Superapp Bazel Migration
Learn how we planned and started migrating our superapp to Bazel at Grab.
3 Dec 2020 | 15 min read
Democratising Fare Storage at Scale Using Event Sourcing
Read how we built Grab's single source of truth for fare storage and management. In this post, we explain how we used the Event Sourcing pattern to build our fare data store.
23 Nov 2020 | 10 min read
Keeping 170 Libraries Up to Date on a Large Scale Android App
Learn how we maintain our libraries and prevent defect leaks in our Grab Passenger app.
30 Oct 2020 | 6 min read
Optimally Scaling Kafka Consumer Applications
Read this deep dive on our Kubernetes infrastructure setup for Grab's stream processing framework.
13 Oct 2020 | 6 min read
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