InSystem Design & Architecture Deep DivesbyNavya Devadiga·Just nowMicrosoft 365 Outage: AI, Layoffs or a Health Check? What Is Confirmed, and the Cascade SimulatedNo root cause yet. Microsoft’s updates describe a health-check cascade. Simulated: at 70% load, losing 30% of servers sinks the fleet.
SoloLeveler | Java Backend Developer·Just nowBackend Engineering Lessons #2: Why Nonfunctional Requirements Define Great Software SystemsUnderstanding Performance, Reliability, Scalability, and Maintainability
SoloLeveler | Java Backend Developer·1h agoBackend Engineering Lessons #1: Why Reliability, Scalability and Maintainability Come FirstWhen I started learning backend development, I mostly thought in terms of APIs.
Techie Crow·2h agoWhy Your Distributed Cache Needs a Lease: Solving Stale Reads and Thundering HerdsIf you have ever scaled a web application past a few thousand requests per second, you already know the first rule of backend engineering…A response icon1A response icon1
Sujal·2h agoI’m Building a Database From Scratch in Rust. Here’s Where I Started.Notes from writing my own LSM-tree storage engine, one layer at a time.
Chaitanya Gaur·3h agoHow to Choose a Partition Key That Actually ScalesA simple explanation of how one database field affects performance, scaling, and system design
Mridul Rao·11h agoMaking Tool Execution Reliable in AI AgentsIdempotency, durable state, and recovery when the outcome of a tool call is uncertain.
Tolga Kara·12h agoShor’s vs. Grover’s Algorithms: Protecting Both Asymmetric Key Exchange and Symmetric EnclavesSubtitle: An architectural analysis of how quantum speedups threaten both asymmetric primitives and symmetric encryption keys — and how…
Md. Farhan Khan·14h agoIdempotency keys will not save your AI agentPayments made retries safe by making them identical. Agents never repeat themselves exactly, so the duplicate hides one level up.
Ramkadam·14h agoRetries, Backoff, and Dead-Letter Queues, Explained: When to Try Again, and When to StopA system-design intro that continues the outbox, saga, and idempotency stories — transient failures, retry storms, and a place to put…
