UKUsman Khaninctousman.hashnode.dev·9h ago · 5 min readAdvanced System Architecture: Designing Multi-Tenant Event-Driven Queues with Fair-Share SchedulingIn multi-tenant SaaS systems, standard FIFO (First-In, First-Out) background job queues present a severe architectural risk: a single enterprise tenant queuing 100,000 asynchronous tasks can monopoliz00
IUItachi Uchihainaligoren.hashnode.dev·13h ago · 1 min readInvestigating consumer lag without guessworkHi everyone, we’ve created a new project called Broka that supports Kafka, RabbitMQ, Redis, ActiveMQ Artemis, and Memcached. If you don't mind, I’d love to walk you through it with a quick guide. You 00
ZZyVOPinblog.zyvop.com·1d ago · 14 min readI built my own Redis clone in Python to understand how it worksI use Redis all the time, but for years it was a black box. I typed SET and got OK back, and I never thought about what happened in between. So I built a small clone to find out. The result is about 310
VCVijay Choudharyinbettechmagnetics.hashnode.dev·1d ago · 21 min readDesigning a Low-Latency Sports Data Pipeline: Caching, WebSockets and Webhooks TogetherMost tutorials treat REST, WebSockets and webhooks as competitors. "Which one should I use?" is the wrong question. In a real sports product, each one fails in a different way, and each one is good at00
RJRam Ji Tripathiinrjt.hashnode.dev·3d ago · 16 min readRedis + BullMQ for AI Workloads: Retries Are Not Enough — You Also Need Idempotency and OrderingMoving AI analysis out of an HTTP request improves the request path. Queueing that work does not make it correct. In my AI Support Assistant, a new message triggers BullMQ analysis of the ticket conve00
CMChris Mowforthinblog.hardpoint.dev·4d ago · 18 min readRedis isolation and alternatives in 2026In many ways, Redis is grounded in a (rather admirable) design philosophy of brutal simplicity. It's a thing that runs as a single process, you store keys and values; you can store many more data stru10
ZZyVOPinblog.zyvop.com·5d ago · 15 min readStop Logging Out Innocent Users: Building Production Refresh Token Rotation with Token Family Revocation in RedisEvery engineering team that implements JWT authentication eventually runs into the dilemma of session lifetime. If you issue long-lived access tokens (e.g., 30 days), you lose the ability to quickly r00
MBMadhav Bhasininblog.madhav.dev·6d ago · 6 min readRedis Patterns Every Backend Engineer Should KnowRedis gets reached for because it's fast. That's often the wrong reason. Speed isn't a pattern — it's a property. Using Redis correctly means understanding what each pattern is actually good at and, j20
UKUsman Khaninctousman.hashnode.dev·6d ago · 3 min readProduction AI & LLM Task Pipelines: Managing Token Budgets, Backpressure, and Asynchronous Queue ArchitectureProduction AI & LLM Task Pipelines: Managing Token Budgets, Backpressure, and Asynchronous Queue Architecture Originally published at ctousman.com. Integrating LLM capabilities into enterprise SaaS re00
ASAishwarya Sinaishwaryas.hashnode.dev·Sep 28 · 4 min readRedis GETEX: How to Implement Sliding TTL for Cache EntriesWhile working with Redis caching, I recently came across a Redis command that I hadn't used before: GETEX. At first glance, it looks similar to the usual GET command. But there is one important differ00
