scalable systems

DataFunSummit

Sep 12, 2023 · Backend Development

Xiaohongshu Recommendation Engineering Architecture: Graph Architecture, Hot Deployment, and Practices

This article presents Xiaohongshu's evolving recommendation engineering architecture, detailing its modular backend design, graph-based Ark framework, hot deployment mechanisms, and the challenges and solutions for scaling personalized content delivery in a fast‑growing mobile platform.

Graph ComputingHot DeploymentXiaohongshu

0 likes · 13 min read

Xiaohongshu Recommendation Engineering Architecture: Graph Architecture, Hot Deployment, and Practices

Shopee Tech Team

Jul 20, 2023 · Cloud Native

Design and Evolution of Shopee Image Service: Architecture, Challenges, and Optimizations

Shopee’s unified Image Service consolidates upload, processing, and delivery into a single platform that overcomes legacy fragmentation and heterogeneous networks through resumable SDKs, adaptive ID schemes, link‑level and HTTP/3 transport optimizations, dynamic CDN scheduling, and device‑aware resizing, boosting upload success to 99.67 %, halving latency, cutting storage by 25 % and bandwidth by 56 % while markedly improving app performance.

CDN optimizationImage Servicebackend architecture

0 likes · 20 min read

Design and Evolution of Shopee Image Service: Architecture, Challenges, and Optimizations

vivo Internet Technology

Feb 22, 2023 · Backend Development

Game Recommendation System: Architecture, Models, Scaling, and Operational Practices

The article details the design, evolution, and operational practices of Vivo’s large‑scale game recommendation platform, covering its initial rule‑based model, layered strategy framework, multi‑level caching, GC tuning, rate‑limiting, fine‑grained A/B testing, multi‑path recall, dynamic exposure control, and future intelligent extensions.

A/B testingGame Recommendationbackend architecture

0 likes · 17 min read

Game Recommendation System: Architecture, Models, Scaling, and Operational Practices

Tencent Cloud Developer

May 31, 2022 · Artificial Intelligence

Scalable Graph Neural Architecture Search System (PaSca) – WWW 2022 Best Student Paper

PaSca, a scalable graph neural architecture search system that separates message aggregation from updates, explores over 150,000 GNN designs with multi‑objective optimization, delivers models that outperform traditional GNNs in accuracy, memory and speed, has been open‑sourced and deployed at Tencent for risk control, recommendation and fraud detection, and earned the WWW 2022 Best Student Paper award.

Graph Neural NetworksNeural Architecture Searchbig data

0 likes · 11 min read

Scalable Graph Neural Architecture Search System (PaSca) – WWW 2022 Best Student Paper

Continuous Delivery 2.0

Jan 28, 2021 · Operations

Facebook's Scalable Continuous Delivery System

This article explains how Facebook built a highly scalable continuous delivery pipeline for both web and mobile products, evolving from simple trunk‑based releases with cherry‑picks to a quasi‑continuous deployment model that supports thousands of engineers, rapid rollouts, and robust quality monitoring.

Continuous DeliveryFacebookdeployment

0 likes · 14 min read

Facebook's Scalable Continuous Delivery System

JD Retail Technology

Jan 16, 2020 · Backend Development

Architecture and Key Technologies of a Scalable Message Push Platform

The document outlines the design, key components, data flow, and operational strategies of a large‑scale message push platform, detailing its architecture, request handling, long‑connection management, retry mechanisms, data statistics, monitoring, and future expansion plans.

Long Connectionsbackend architecturedata analytics

0 likes · 15 min read

Architecture and Key Technologies of a Scalable Message Push Platform

High Availability Architecture

Mar 16, 2017 · Operations

Stormcrow: Dropbox’s Scalable Feature‑Flag Platform for Rapid Deployment and A/B Testing

The article describes Dropbox’s Stormcrow system, a configurable feature‑gate platform that enables fast, safe rollout of new functionality across web, desktop, and mobile clients, supports granular A/B testing, leverages custom data fields, and integrates deployment, monitoring, and audit tooling for large‑scale operations.

A/B testingFeature Flagsdeployment

0 likes · 15 min read

Stormcrow: Dropbox’s Scalable Feature‑Flag Platform for Rapid Deployment and A/B Testing

AntTech

Feb 28, 2017 · Artificial Intelligence

Key Computing Capabilities Driving the Evolution of Digital Financial Services

The talk outlines nine essential computing capabilities—transaction processing, system robustness, connectivity, decision-making, data insight, intelligent services, biometric authentication, blockchain trust, and immersive integration—that have transformed Ant Financial over the past decade and outlines the challenges and strategies for the next ten years.

FinTechartificial intelligencebig data

0 likes · 16 min read

Key Computing Capabilities Driving the Evolution of Digital Financial Services

Architecture Digest

Apr 7, 2016 · Backend Development

Evolution of 58 Bangbang IM System Architecture Across Four Phases

This article chronicles the four-stage evolution of the 58 Bangbang instant messaging platform’s architecture—from a traditional IM system to a merchant management platform, then to a mobile marketing tool, and finally to a high‑throughput mobile push solution—detailing design choices, scaling strategies, and technology stacks used.

IM architecturebackend designdistributed systems

0 likes · 11 min read

Evolution of 58 Bangbang IM System Architecture Across Four Phases