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Huolala Tech

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Latest from Huolala Tech

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Huolala Tech

Nov 27, 2024 · Operations

How Lalamove Built a Scalable Localization Testing Platform with Prism

Facing resource constraints, complex market variations, and limited tooling, Lalamove’s QA team designed the Prism platform to automate multi‑market, multi‑language data testing, push verification, and comprehensive localization validation, leveraging Faker for data generation, custom pipelines, and integrated reporting to boost test efficiency and coverage.

Fakerlocalizationprism

0 likes · 26 min read

How Lalamove Built a Scalable Localization Testing Platform with Prism

Huolala Tech

Nov 22, 2024 · Backend Development

Building a Scalable Message Fusion Platform for Billions of User Notifications

This article details how a rapidly growing on‑demand logistics service designed and implemented a high‑performance, extensible message fusion platform that handles massive, diverse user messages through distributed processing, visual configuration, and self‑healing mechanisms, enabling real‑time, personalized communication at scale.

Backend ArchitectureDistributed ProcessingMessage Queue

0 likes · 13 min read

Building a Scalable Message Fusion Platform for Billions of User Notifications

Huolala Tech

Nov 19, 2024 · Information Security

Understanding JWT Security Risks and How to Test Them

This article explains the structure of JSON Web Tokens, outlines common attack vectors such as algorithm confusion, weak keys, replay, and header injection, and provides practical mitigation strategies and a testing checklist with recommended security tools.

Information SecurityReplay attackalgorithm confusion

0 likes · 13 min read

Understanding JWT Security Risks and How to Test Them

Huolala Tech

Nov 14, 2024 · Operations

How Huolala Scaled Kafka: From Integrated Design to Cloud‑Native Elastic Architecture

This article chronicles the evolution of Huolala’s Kafka infrastructure—from an integrated compute‑storage design to a separated compute‑storage model with multi‑tenant deployment, and finally to a cloud‑native elastic architecture—detailing the challenges of capacity awareness, alarm configuration, and cost‑effective performance optimization.

KafkaMulti‑tenantOperations

0 likes · 9 min read

How Huolala Scaled Kafka: From Integrated Design to Cloud‑Native Elastic Architecture

Huolala Tech

Nov 12, 2024 · Fundamentals

Boost Mobile Crash Debugging with Symbolic Demangle: A Complete Walkthrough

This article explains how the Huolala mobile team built a stable symbol demangling system using the open‑source symbolic‑demangle tool, covering the concepts of name mangling, why symbolic was chosen, step‑by‑step adaptation for newer Swift versions, Linux Python‑wheel building, and practical troubleshooting tips.

CDebuggingMobile Development

0 likes · 15 min read

Boost Mobile Crash Debugging with Symbolic Demangle: A Complete Walkthrough

Huolala Tech

Nov 8, 2024 · Backend Development

How Huolala Built a Scalable Real‑Time Reconciliation Platform for Millions of Daily Transactions

Huolala’s real‑time reconciliation platform tackles massive daily transaction volumes by addressing distributed system consistency, high‑throughput data ingestion, dynamic cluster scaling, and security safeguards, enabling sub‑second settlement verification across hundreds of services.

Backend ArchitectureData ConsistencyDistributed Systems

0 likes · 10 min read

How Huolala Built a Scalable Real‑Time Reconciliation Platform for Millions of Daily Transactions

Huolala Tech

Nov 7, 2024 · Big Data

How HuoLaLa Scaled Real‑Time Data Capture with Flink CDC: Architecture, Challenges, and Results

This article details HuoLaLa's logistics platform challenges with petabyte‑scale data, the selection of Apache Flink CDC for stable, compatible, and low‑latency data ingestion, the construction of a multi‑layer CDC capability, migration strategies, measurable performance gains, and future open‑source contributions.

Apache FlinkFlink CDCdata ingestion

0 likes · 15 min read

How HuoLaLa Scaled Real‑Time Data Capture with Flink CDC: Architecture, Challenges, and Results

Huolala Tech

Nov 6, 2024 · Frontend Development

How We Cut WeChat Mini‑Program Startup Time by 45% with Smart Async Splitting

This article details how the Huolala team tackled growing performance problems in their WeChat mini‑program—such as long startup, page‑switch lag, and increasing bundle size—by measuring key metrics, setting aggressive targets, and applying a series of optimizations including performance data reporting, code‑splitting, async component loading, and skeleton screens, ultimately achieving significant reductions in launch and transition times while keeping the main bundle size under control.

Async SplittingCode SplittingWeChat Mini Program

0 likes · 24 min read

How We Cut WeChat Mini‑Program Startup Time by 45% with Smart Async Splitting

Huolala Tech

Oct 29, 2024 · Mobile Development

Boost Mobile App Testing Efficiency with Parallel Multi‑Device Synchronization

This article explores how Hu Jia‑chun and the Huolala testing team tackled the exploding complexity of mobile app testing across Android, iOS, and HarmonyOS by applying task decomposition, parallel execution, cloud‑based device farms, OCR‑driven precise control, and custom multi‑device synchronization tools to dramatically improve coverage and speed.

OCR automationParallel Executioncloud testing

0 likes · 22 min read

Boost Mobile App Testing Efficiency with Parallel Multi‑Device Synchronization

Huolala Tech

Oct 24, 2024 · Artificial Intelligence

How Huolala’s Dolphin Platform Accelerates AI Model Delivery with Cloud‑Native Automation

This article describes how Huolala built a cloud‑native AI development platform called Dolphin to overcome low model delivery efficiency and poor compute‑resource utilization, detailing its architecture, one‑stop workflow, resource‑pooling, observability, and future roadmap for scaling AI across the company.

Cloud NativeKubernetesModel Deployment

0 likes · 10 min read

How Huolala’s Dolphin Platform Accelerates AI Model Delivery with Cloud‑Native Automation