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Huolala Tech

Technology reshapes logistics

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Latest from Huolala Tech

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Huolala Tech

Dec 19, 2024 · Backend Development

How We Automated Driver Withdrawals: Architecture Evolution & Risk Controls

Facing rapid growth, Huolala transformed its driver withdrawal flow from a manual, siloed PHP system to a Java‑based platform with automated risk controls, monitoring dashboards, and weekend payouts, achieving full‑order security, higher stability, improved driver satisfaction, and significant cost reductions.

backend architecturefinancial technologyrisk management

0 likes · 9 min read

How We Automated Driver Withdrawals: Architecture Evolution & Risk Controls

Huolala Tech

Dec 17, 2024 · Artificial Intelligence

How to Secure AI Agents: Privacy Risks, Threats, and Governance Strategies

This article examines the rapid growth of AI agents, outlines typical privacy and security challenges such as data leakage, model attacks, and prompt injection, and proposes comprehensive governance and technical measures to mitigate these risks in enterprise deployments.

AI AgentsGovernanceLLM

0 likes · 22 min read

How to Secure AI Agents: Privacy Risks, Threats, and Governance Strategies

Huolala Tech

Dec 13, 2024 · Backend Development

Building a Scalable, Secure Customer IM System: Architecture & Key Solutions

This article details the design, architecture, and evolution of a self‑developed customer instant‑messaging system, covering its user‑centred philosophy, layered backend structure, technology choices such as WebSocket and Spring WebFlux, and how it solved challenges in gateway design, session storage, message ACK, and queue management to achieve high availability, security, and future‑ready scalability.

Data SecurityInstant MessagingMessage Queue

0 likes · 14 min read

Building a Scalable, Secure Customer IM System: Architecture & Key Solutions

Huolala Tech

Dec 5, 2024 · Big Data

Huolala’s Metadata Platform: Scaling Data Lineage, AI Search & Cost Governance

Huolala’s data team details the evolution of its metadata management platform—covering architecture, stages from early Hive‑ETL to real‑time field‑level lineage, AI‑driven smart search, cost‑governance mechanisms, and security classifications—showcasing practical solutions for data discoverability, efficiency, and protection at scale.

AI SearchData Securitycost governance

0 likes · 27 min read

Huolala’s Metadata Platform: Scaling Data Lineage, AI Search & Cost Governance

Huolala Tech

Nov 28, 2024 · Artificial Intelligence

How AI-Powered OCR Transforms Freight Document and Vehicle Verification

This article explains how AI-driven OCR combined with deep‑learning image classification streamlines ticket, document, and license‑plate verification in freight logistics, detailing system architecture, algorithmic components, and future prospects for unified large‑model OCR solutions.

Artificial IntelligenceOCRimage classification

0 likes · 12 min read

How AI-Powered OCR Transforms Freight Document and Vehicle Verification

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.

PRISMfakerlocalization

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.

Distributed ProcessingMessage QueueScalable Systems

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.

JWTalgorithm confusioninformation security

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.

Capacity PlanningKafkaMulti‑Tenant

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.

C++Mobile DevelopmentSwift

0 likes · 15 min read

Boost Mobile Crash Debugging with Symbolic Demangle: A Complete Walkthrough