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Articles · Rebeauty Atlas

WO Woomin Wang

경매 서비스 동시성 제어: 비관적 락에서 Redis 분산 락으로 전환

락 대기를 DB 커넥션 밖으로 옮겨 커넥션 풀 병목을 해소한 과정

Aug 04, 2026 · 19 min read · 0 claps #redis #distributed-locks #concurrency-control

TCH

AL Alabi Temitope David · JavaScript in Plain English

Node.js Is Single-Threaded. Your Database Isn’t.

What a Prisma transaction conflict taught me about concurrency, optimistic locking, and the limits of trusting your runtime.

Mar 29, 2026 · 5 min read · 8 claps #prisma #concurrency-control #database-transaction

Node.js Is Single-Threaded.
Your Database Isn’t.

RA Ray

The Outlier Journey — Day 93

今天維持早起！雖然今天沒有有氧，不過晚上有簡易的腹肌訓練，先求有再求好，循序漸進。今天把單體第一階段內容都完成，然後花了很長時間了解整體交易邏輯，真的是有夠複雜，也手動發現可能會導致資料被複寫的問題：”下單後會建立order，建立後會進入撮合引擎（有鎖），如果沒找到就會進orde…

Mar 12, 2026 · 2 min read · 0 claps #outlierjourney #race-condition #concurrency-control

DA Danushka Sandaruwan

Dealing with Concurrency in OpenSearch

Be optimistic

Feb 12, 2026 · 3 min read · 106 claps #opensearch #elasticsearch #occs

KU KUHU KANSAL

How Controlling Concurrency Helped Me Debug a Power Automate Flow Step by Step

Introduction

Feb 09, 2026 · 3 min read · 1 claps #concurrency-control

How Controlling Concurrency Helped Me Debug a Power Automate Flow Step by Step

ECO TCH

VA Vanshit Patel

What I Learned About Concurrency-Safe Inventory Management in an E-Commerce

While working on Sasta Store at SolGuruz, I recently dealt with one of the hardest backend problems in commerce systems:

Feb 04, 2026 · 1 min read · 0 claps #backend-development #concurrency-control #inventory-management

ART MDA DSN

AN Anuragkumbhare

How Does BookMyShow Ensure Two People Don’t Book the Same Seat at the Same Time? 🎟️

Ever tried booking movie tickets during a blockbuster release?

Jan 10, 2026 · 2 min read · 0 claps #design-systems #distributed-systems #concurrency-control

ART TCH

SH Shubham Soni

Rate Limiter vs Semaphore: Similar Goals, Very Different Problems

In high-traffic backend systems, protecting downstream services is not optional — it’s survival. Two commonly discussed mechanisms are…

Jan 07, 2026 · 2 min read · 0 claps #rate-limiting #semaphore #concurrency

Rate Limiter vs Semaphore: Similar Goals, Very Different Problems

ECO

AY Ayoade Akintayo (PhD)

Data Management and Control Systems — Week 5

Transaction Management and Concurrency Control

Dec 10, 2025 · 9 min read · 2 claps #transaction-management #concurrency-control #acid-properties

Data Management and Control Systems — Week 5

TCH HUM

MO Mobin Shaterian · DevOps.dev

Preventing Race Conditions in Kubernetes Applications with Redis Locks

Redis provides a distributed lock for Kubernetes to manage concurrency and prevent race conditions in scheduled tasks.

Dec 03, 2025 · 2 min read · 2 claps #kubernetes #redis-lock #concurrency-control

Preventing Race Conditions in Kubernetes Applications with Redis Locks

MU Muhammadhuzaifa

Characterizing and Controlling Concurrency in Database Transactions

Introduction

Nov 10, 2025 · 7 min read · 0 claps #concurrency-control #dbms #sql

Characterizing and Controlling Concurrency in Database Transactions

SCI TCH

AM Amr Ismael

Safe and Reliable Updates in Cosmos DB Using ETags

Hey everyone, and welcome to the first post on this blog! I’m Amr Ismael, a software engineer, and I’m excited to share lessons from the…

Sep 25, 2025 · 4 min read · 0 claps #system-design-concepts #azure-cosmos-db #concurrency-control

Safe and Reliable Updates in Cosmos DB Using ETags

HW Hwangro Lee

비관적 락(Pessimistic Lock), 진짜 뭔지 아세요? — 개발자가 궁금해할 질문 7가지로 정리

비관적 락(Pessimistic Lock)이란 무엇인지, 행 단위 락과 테이블 락 차이부터 멀티 서버 환경에서의 동시성 처리까지 개발자가 꼭 알아야 할 핵심 질문 7가지를 쉽고 명확하게 답합니다.

Aug 02, 2025 · 2 min read · 0 claps #pessimistic-locking #database-locking #concurrency-control