How to Prevent Product Overselling in High‑Traffic E‑Commerce Systems

This article explains why inventory overselling occurs during massive sales events, analyzes the root causes such as non‑atomic database operations, and presents practical solutions—including optimistic locking, Redis atomic scripts, distributed locks, message‑queue peak shaving, and pre‑deduct strategies—while highlighting common pitfalls and best‑practice combinations for robust e‑commerce back‑ends.

distributed-lockecommercemessage-queue

0 likes · 9 min read

How to Prevent Product Overselling in High‑Traffic E‑Commerce Systems

Lobster Programming

May 18, 2024 · Backend Development

How to Prevent Inventory Overselling in High‑Traffic E‑Commerce Systems

This article explains several common technical solutions—locking queues, update‑statement limits, optimistic locking, temporary tables, and Redis pre‑stocking—to prevent inventory overselling, comparing their suitability for different concurrency levels and recommending the best approach for high‑traffic scenarios.

concurrencyecommerceinventory

0 likes · 5 min read

How to Prevent Inventory Overselling in High‑Traffic E‑Commerce Systems

Taobao Frontend Technology

Jul 5, 2021 · Frontend Development

Alibaba’s 618 Interactive: Front‑End Animation, Shake‑to‑Shake & On‑Device AI

The article details how Alibaba’s 618 e‑commerce interactive event revived the Star Show Cat IP, employing sophisticated front‑end animation techniques with Spine and Lottie, implementing a proximity‑based shake‑to‑shake partnership using GeoHash location matching, and exploring on‑device AI for intelligent user guidance, illustrating the evolution of the Taobao interactive front‑end technology stack.

AIGeoHashMobile

0 likes · 13 min read

Alibaba’s 618 Interactive: Front‑End Animation, Shake‑to‑Shake & On‑Device AI