# GuoZhaoran/spikeSystem

一个秒杀系统的例子分析

Repository: https://github.com/GuoZhaoran/spikeSystem
Canonical: https://ross.abutalabs.com/products/spikesystem
Language: Go
License Family: other
Last push: 2020-01-20T07:14:50+00:00

## Health v2 (maintenance only)
Score: 32/100 (v2, computed 2026-09-02T17:46:02.011165+00:00)
- activity 0, release rhythm 35, longevity 100
- inputs: {"age_days": 2538, "days_push": 2417, "days_rel": null, "gap_med": null, "n_releases_24m": 0}
- flags: no_releases, no_license
- formula: round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)

## Adoption (not part of the score)
Stars 2771, forks 717 (observed 2026-08-28T04:07:18.950273+00:00)

## What it is
An educational example and analysis of a flash-sale (seckill) ticket-grabbing system written in Go, modeled on 12306 train ticket rush scenarios. It walks through high-concurrency architecture topics like Nginx weighted load balancing, order/inventory deduction strategies, and preventing overselling under extreme QPS.

## Use cases
- learn how to build a flash-sale system in Go
- understand how to prevent ticket overselling under high concurrency
- study Nginx weighted round-robin load balancing with a worked example
- compare order-first vs inventory-first deduction strategies
- simulate 1 million users grabbing 10,000 tickets
- prepare for backend system design interviews on seckill systems

## When to choose
- you want a tutorial-style walkthrough of seckill system design in Go
- you are learning high-concurrency backend architecture concepts
- you need a reference example for load balancing and inventory deduction patterns

## When to avoid
- you need a production-ready, battle-tested flash-sale framework
- you expect maintained code with a license, releases, or active development
- you need a complete working e-commerce system rather than an illustrative example

## Facets
- artifact type: learning-resource
- maturity: maintenance
- function: http-server, caching, message-queue, middleware, developer-tools
- domain: backend, web-development, performance, microservices, developer-tools, tutorials
- platform: go, self-hosted
- tags: flash-sale, seckill, high-concurrency, load-balancing, nginx, inventory-management, example-project, architecture-analysis, linux, web-server

## Member repositories
- GuoZhaoran/spikeSystem (main) score 32

## Provenance
- Observed fields: from GitHub, fetched 2026-08-28T04:07:18.950273+00:00.
- Health v2: computed from the inputs above; adoption is never an input.
- Inferred fields (summary, facets, guidance): AI-extracted, prompt v1, taxonomy v1, on 2026-08-30T08:16:38.545555+00:00, confidence not recorded.
  - readme: https://github.com/GuoZhaoran/spikeSystem (fetched 2026-08-28T04:07:18.950273+00:00, sha 2b343c9b95eb)
- Data as of 2026-08-30T08:39:29.467469+00:00.