Performance – Noise

A Decade of Defense: Celebrating Grab’s 10th Year Bug Bounty Program

Grab Tech — Mon, 01 Dec 2025 00:00:10 +0000

Introduction Ten years ago, we launched our bug bounty program in partnership with HackerOne. Beyond a security initiative, it represented an open invitation to collaborative development. As pioneers in Southeast Asia, we began the program with 23 ini...

Real-time data quality monitoring: Kafka stream contracts with syntactic and semantic test

Grab Tech — Wed, 26 Nov 2025 00:00:10 +0000

Introduction In today’s data-driven landscape, monitoring data quality has become a critical need for ensuring reliable and efficient data usage across domains. High-quality data is the backbone of AI innovation, driving efficiency and unlocking new o...

SpellVault’s evolution: Beyond LLM apps, towards the agentic future

Grab Tech — Fri, 21 Nov 2025 00:00:10 +0000

Introduction At Grab, innovation isn’t just about building new features; it’s about evolving our platforms to meet the changing needs of our users and the broader technological landscape. SpellVault, our internal AI platform, exemplifies this philosop...

Grab’s Mac Cloud Exit supercharges macOS CI/CD

Grab Tech — Thu, 06 Nov 2025 00:00:05 +0000

Introduction In our mission to optimize continuous integration and delivery (CI/CD), we have taken a bold step by relocating our infrastructure from a cloud vendor in the US to a colocation cluster within Southeast Asia, closer to our Git server infra...

How We Built a Custom Vision LLM to Improve Document Processing at Grab

Grab Tech — Tue, 04 Nov 2025 00:00:10 +0000

Introduction In the world of digital services, accurate extraction of information from user-submitted documents such as identification (ID) cards, driver’s licenses, and registration certificates is a critical first step for processes like electronic ...

Machine-learning predictive autoscaling for Flink

Grab Tech — Thu, 30 Oct 2025 00:00:10 +0000

Introduction As Grab transitions to derive more valuable insights from our wealth of operational data, we are witnessing a steep increase in stream-processing applications. Over the past year, the number of Flink applications grew 2.5 times, driven by...

A deep dive into BPF LPM trie performance and optimization

Matt Fleming — Tue, 21 Oct 2025 13:00:00 +0000

This post explores the performance of BPF LPM tries, a critical data structure used for IP matching.

Modernising Grab’s model serving platform with NVIDIA Triton Inference Server

Grab Tech — Tue, 21 Oct 2025 00:00:10 +0000

Introduction Catwalk is Grab’s machine learning (ML) model serving platform, designed to enable data scientists and engineers in deploying production-ready inference APIs. Currently, Catwalk powers hundreds of ML models and online deployments. To acco...

15 years of helping build a better Internet: a look back at Birthday Week 2025

Nikita Cano — Mon, 29 Sep 2025 14:00:00 +0000

Rust-powered core systems, post-quantum upgrades, developer access for students, PlanetScale integration, open-source partnerships, and our biggest internship program ever — 1,111 interns in 2026.

Introducing Observatory and Smart Shield — see how the world sees your website, and make it faster in one click

Tim Kadlec — Fri, 26 Sep 2025 14:00:00 +0000

We're announcing two enhancements to our Application Performance suite that'll show how the world sees your website, and make it faster with one click - available Cloudflare Dashboard!

Network performance update: Birthday Week 2025

Lai Yi Ohlsen — Fri, 26 Sep 2025 13:00:00 +0000

On the Internet, being fast is what matters and at Cloudflare, we are committed to being the fastest network in the world.

The RUM Diaries: enabling Web Analytics by default

Alex Krivit — Wed, 17 Sep 2025 19:21:27 +0000

On October 15th 2025, Cloudflare is enabling Web Analytics for all free domains by default—helping you see how your site performs around the world in real time, without ever collecting personal data.

Taming the monorepo beast: Our journey to a leaner, faster GitLab repo

Grab Tech — Tue, 16 Sep 2025 00:23:00 +0000

At Grab, our engineering teams rely on a massive Go monorepo that serves as the backbone for a large portion of our backend services. This repository has been our development foundation for over a decade, but age brought complexity, and size brought sl...

Troubleshooting network connectivity and performance with Cloudflare AI

Chris Draper — Fri, 29 Aug 2025 14:00:00 +0000

Troubleshoot network connectivity issues by using Cloudflare AI-Power to quickly self diagnose and resolve WARP client and network issues.

Reducing double spend latency from 40 ms to < 1 ms on privacy proxy

Ben Yang — Tue, 05 Aug 2025 13:00:00 +0000

We significantly sped up our privacy proxy service by fixing a 40ms delay in "double-spend" checks.

Building Jetflow: a framework for flexible, performant data pipelines at Cloudflare

Harry Hough — Wed, 23 Jul 2025 14:00:00 +0000

Faced with a data-ingestion challenge at a massive scale, Cloudflare's Business Intelligence team built a new framework called Jetflow.

Optimizing Incident Management with Zabbix and PagerDuty

Zabbix LatAm — Tue, 13 May 2025 09:22:44 +0000

When monitoring environments, we sometimes need to rely on third-party tools to better manage functionality and optimize responses to…

The post Optimizing Incident Management with Zabbix and PagerDuty appeared first on Zabbix Blog.

Network performance update: Developer Week 2025

Emily Music — Wed, 09 Apr 2025 14:00:00 +0000

Cloudflare has been tracking and comparing our speed with other top networks since 2021. Let’s take a look at how things have changed since our last update.

“You get Instant Purge, and you get Instant Purge!” — all purge methods now available to all customers

Alex Krivit — Tue, 01 Apr 2025 14:00:00 +0000

Following up on having the fastest purge in the industry, we have now increased Instant Purge quotas across all Cloudflare plans.

Dynamically optimize, clip, and resize video from any origin with Media Transformations

Taylor Smith — Fri, 07 Mar 2025 14:00:00 +0000

With Cloudflare Stream’s new Media Transformations, content owners can resize, crop, clip, and optimize short-form video, all without migrating storage.