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Latest posts

Last updated about 18 hours ago

DispatchGym: Grab’s reinforcement learning research framework

about 21 hours ago

Introduction DispatchGym is a research framework designed to facilitate Reinforcement Learning (RL)...

Counter Service: How we rewrote it in Rust

18 days ago

Abstract The Integrity Data Platform (IDP) team decided to rewrite one of...

The complete stream processing journey on FlinkSQL

26 days ago

Introduction In the fast-paced world of data analytics, real-time processing has become...

Effortless enterprise authentication at Grab: Dex in action

about 2 months ago

Introduction Grab, Southeast Asia’s leading superapp, has created many internal applications to...

From failure to success: The birth of GrabGPT, Grab’s internal ChatGPT

about 2 months ago

Introduction In March 2023, I embarked on a mission to explore the...

Streamlining RiskOps with the SOP agent framework

2 months ago

Introduction In the blog our previous introduction to the SOP-driven LLM Agent...

Introducing the SOP-driven LLM agent frameworks

2 months ago

Introduction We’re excited to introduce an innovative Large Language Model (LLM) agent...

Evaluating performance impact of removing Redis-cache from a Scylla-backed service

3 months ago

Introduction At Grab, we operate a set of services that manage and...

Evaluating performance impact of removing Redis-cache from a Scylla-backed service

3 months ago

Introduction At Grab, we operate a set of services that manage and...

Facilitating Docs-as-Code implementation for users unfamiliar with Markdown

3 months ago

Introduction Although Grab is a tech company, not everyone is an engineer....

Improving Hugo stability and addressing oncall challenges through automation

4 months ago

Introduction Hugo plays a pivotal role in enabling data ingestion for Grab’s...

Building a Spark observability product with StarRocks: Real-time and historical performance analysis

4 months ago

Introduction At Grab, we’ve been working to perfect our Spark observability tools....