engineering

Enabling R8 optimization at scale with AI-assisted debugging

Grab is Southeast Asia’s leading superapp, providing a suite of services that bring essential needs to users throughout the region. Its offerings include ride-hailing, food delivery, parcel delivery,...

How we rebuilt the search architecture for high availability in GitHub Enterprise Server

Here's how we the search experience better, faster, and more resilient for GHES customers. The post How we rebuilt the search architecture for high availability in GitHub Enterprise Server appeared fi...

From Tribal Knowledge to Instant Answers: Building Reffy on Databricks

Finding the right customer story at the right time is surprisingly harder than it should be...

Academic Publications & Airbnb Tech: 2025 Year in Review

Flexible Node Types Are Now Generally Available

Securing specific compute capacity can be challenging, especially during high-traffic...

GPU-Serving Two-Tower Models for Lightweight Ads Engagement Prediction

6 async practices that surface buried insights (and how AI can help)

This article outlines asynchronous practices that can help teams uncover valuable insights, highlighting how AI can facilitate this process for better visibility and collaboration.

The leadership effect: How a single demo nearly doubled AI usage

Learn about the significant increase in AI usage following a live demo and the insights other leaders can gain from this experience to improve their own AI initiatives.

When protections outlive their purpose: A lesson on managing defense systems at scale

User feedback led us to clean up outdated mitigations. See why observability and lifecycle management are critical for defense systems. The post When protections outlive their purpose: A lesson on man...

PinLanding: Turn Billions of Products into Instant Shopping Collections with Multimodal AI