In the quest to optimize app performance, managing the image cache was crucial. This blog takes us on a journey from a traditional Least Recently Used (LRU) cache to a Time-Aware Least Recently Used (TLRU) cache. This innovative approach reclaimed terabytes…

Use AI to accelerate learning, not replace thinking. Engineers can deepen their understanding by interrogating AI-generated solutions.

How Grab enabled R8 optimization for its Android app at scale, over 9 million lines of code and more than engineers. Read how we achieved 25% ANR reduction, 16% app size decrease, and 27% faster startup through AI-assisted debugging with MCP tools, pragmatic…

The Analytics Data Warehouse (ADW) team at Grab supports over 1,000 users. These users support an extensive repository of more than 15,000 tables. To alleviate the time-consuming demands of repetitive tasks, the team implemented a multi-agent AI system. This…

Discover how Grab's innovative Mobile UI Testing AI Workflow transforms the way developers create and execute UI tests. By leveraging AI-powered automation, our system captures real user interactions to generate comprehensive, executable test scripts in minutes.…

How does Grab manage quality across hundreds of thousands of data assets? Discover the foundational tools powering our Signals Marketplace. We dive into Hubble for discovery, Genchi for observability, and our Data Contract Registry to see how event-driven…

How does Grab manage quality across hundreds of thousands of data assets? Discover the foundational tools powering our Signals Marketplace. We dive into Hubble for discovery, Genchi for observability, and our Data Contract Registry to see how event-driven…

Discover how Grab's data streaming team has revolutionized Apache Flink deployments with Shadow Testing, ensuring seamless reliability for real-time applications. By deploying new versions alongside existing ones without disruption, we eliminate downtime…

Frustrated by 35-minute integrated development environment (IDE) syncs? In a large monorepo, slow builds were eroding productivity. Discover how we built a custom Focus plugin to slash sync times to under 2 minutes and drop memory usage from 10 GB to 2 GB.…