instant delivery

IT Architects Alliance

Feb 27, 2022 · Backend Development

Meituan Instant Delivery: Evolution of Distributed System Architecture and Operational Practices

The article details Meituan's five‑year journey in instant logistics, describing how its distributed high‑concurrency architecture, AI‑driven optimization, micro‑service evolution, and reliability engineering practices have been continuously refined to achieve low latency, high availability, and cost‑effective scaling.

High AvailabilityMeituandistributed systems

0 likes · 12 min read

Meituan Instant Delivery: Evolution of Distributed System Architecture and Operational Practices

Miss Fresh Tech Team

May 27, 2021 · Operations

How LBS Tech Eliminated Fake Delivery Sign‑Offs at Daily Fresh

Daily Fresh built a custom address database and advanced LBS system—including location correction, trajectory denoising, and stay‑point analysis—to accurately detect and curb fake delivery sign‑offs, achieving over 96% detection accuracy and industry‑leading results.

LBSfake sign-off detectioninstant delivery

0 likes · 24 min read

How LBS Tech Eliminated Fake Delivery Sign‑Offs at Daily Fresh

JD Tech

Sep 4, 2018 · Backend Development

Design and Evolution of an Order Dispatch System for Instant Delivery Platforms

This article describes the evolution, architectural design, and key implementation details of an order dispatch system for instant‑delivery services, covering problem analysis, delay‑task mechanisms such as database polling, DelayQueue and TimingWheel, and the final solution that combines Redis with a timing‑wheel scheduler and asynchronous processing.

Kafkabackend architecturedelay queue

0 likes · 11 min read

Design and Evolution of an Order Dispatch System for Instant Delivery Platforms

Dada Group Technology

Aug 31, 2018 · Backend Development

Design and Evolution of an Order Dispatch System for Instant Delivery Platforms

This article describes the end‑to‑end evolution of a large‑scale order dispatch architecture, covering the shift from simple pool display to algorithmic assignment using data mining, genetic algorithms, timing‑wheel scheduling, and a Redis‑backed implementation to improve delivery efficiency and rider experience.

Kafkainstant deliveryorder dispatch

0 likes · 11 min read