flash-sale

bot flash sale shopee tanpa webdriver atau selenium. support Android (Termux), Windows, dan Linux

Ruby script to autobuy product during flash sale in Flipkart.

Stock State is a centralized stock manager for flash sale activities inspired by the Timestamp Oracle in Percolator and TiDB's Placement Driver.

High-concurrency flash sale benchmark: Can AI agents independently implement production-grade distributed systems? About 100K req/s record.

Spring Boot application demonstrating distributed inventory locking using Redis, Redisson, MySQL, Docker, JUnit, and JMeter to prevent overselling during flash sales.

面向生产的 OpenResty 流量网关模板，支持热点活动流量保护、等待室准入、关键链路保护与可复用策 略控制。

企业级高并发秒杀系统实战 | Go 1.26 + Gin + Redis Cluster + RabbitMQ + Kafka + Sentinel 六大层架构，Lua 防超卖/数学验证码/限流熔断/实时数据大屏，一键 Docker Compose 部署 | Enterprise High-Concurrency Seckill System in Go: Redis Lua anti-oversell, math captcha, Sentinel rate limiting, real-time dashboard, one-click Docker deploy

⚡ Shopee Flash Sale Sniper Bot - Direct API, NTP sync, concurrent checkout

Real-time flash sale engine built with Java, Spring Boot, Kafka, Redis and Docker. Handles 10k–50k concurrent users with zero overselling.

Stop overselling during flash sales and limited drops. Locks stock at add-to-cart on the products you choose, with an optional countdown.

Flash-sale storefront that holds limited stock in a transaction so it cannot oversell

Concurrency-safe inventory reservation demonstrating bounded stock under high contention.

High-concurrency flash-sale reservation API using Node.js, Express, MongoDB, Redis, and BullMQ.

Redis-backed soft-reservation layer for Magento 2 MSI that prevents overselling high-contention SKUs during flash-sale-level concurrency spikes.

Flash sale checkout system built with Laravel using holds, stock locking, and idempotent payment webhooks. Clean architecture with services layer and Eloquent ORM.

High-concurrency flash sale system with Redis distributed locking, RabbitMQ async processing, and security features.

Self-hosted virtual waiting room for high-demand drops — Bun + Hono + Redis with a Cloudflare Waiting Room alternative behind the same React UI. Rate-controlled admission, JWT passes, SSE, load-tested with k6.

Spring Boot merchant review platform (生活优选) showcasing Redis in depth: shared-session login, Cache Aside caching, distributed locks and Redis Streams for flash-sale coupons, plus BitMap check-ins, HyperLogLog UV stats, and GEO nearby search.

Lock-free flash sale engine — atomic Redis Lua purchases (no distributed locks), NestJS, BullMQ, PostgreSQL. 10K+ concurrent buyers, zero overselling, Prometheus/Grafana observability.

An event-driven flash sale API leveraging the speed of FastAPI, Redis for caching/queueing, and Oracle for secure transactions.