Staff Engineer Mindset | By Devrim·Just nowDesign a Real-Time Analytics System: 1 Million Events Per SecondKafka, Flink, ClickHouse, late-arriving events, exactly-once processing, and the architecture decisions that separate a working dashboard…
BuildOpsy·Just nowGitHub’s August 2026 Capacity Failure: Four Load Balancers Ran Out of Flow Room | Buildopsy1. Three Clock Faces on One Outage
InEngineering Under PressurebyStaff Engineer Mindset | By Devrim·Just nowDesign a Distributed Locking System: The Redis Lock That Let Two Workers Own the Same JobAn advanced Staff Engineer system design interview covering distributed locks, Redis, fencing tokens, leases, failure recovery, and…
Sachin Chaurasiya·1h agoRedis Deep Dive Series Part 6: Redis Cluster, Hash Slots, Gossip Protocol and ReshardingReplication and Sentinel keep Redis available, but one master still limits your memory and write throughput. This part explains how Redis…
Stephen Tsoi·1h ago🥇 The Real Value of Event-Driven Architecture Isn’t Technology. It’s Cost Reduction.How Event-Driven Architecture (EDA) Significantly Reduces Enterprise IT Costs
InEngineering Under PressurebyDevrim Ozcay | Founder, ProdRescue·3h agoOur Scheduler Recovered From a Two-Hour Outage. Then It Executed 4 Million Jobs at OnceAn advanced distributed job scheduler system design interview covering PostgreSQL SKIP LOCKED, missed cron executions, worker leases…
InEngineering Under PressurebyDevrim Ozcay | Founder, ProdRescue·3h agoOur Multi-Region Architecture Survived the Outage. Then Both Regions Accepted the Same PaymentAn advanced system design interview deep dive into active-active architecture, split-brain failures, distributed consensus, leader…
InEngineering Under PressurebyDevrim Ozcay | Founder, ProdRescue·3h agoWe Sharded Our Database to Handle 100 Million Users. One Customer Still Took It DownDatabase sharding is one of the most common topics in advanced system design interviews. Here’s how partition keys, hot shards, consistent…
InEngineering Under PressurebyDevrim Ozcay | Founder, ProdRescue·3h agoWhy Senior Engineers Fail 45-Minute System Design Interviews Despite Knowing the ArchitectureThe hardest part of a Senior Software Engineer system design interview isn’t choosing PostgreSQL, Kafka, or Redis. It’s knowing which…
Tyra·4h agoFrom One Server to the World: The Distributed Systems PlaybookThis is Part 1 of a deep-dive series breaking down engineering principles of distributed systems across web2 and web3.
