Tag archive

#networking

Topic-specific entry points for internal linking, discovery, and deeper subject exploration.

4 articles

Bypassing the Kernel: User-Space Networking for Sub-Microsecond Performance

Bypassing the Kernel For high-frequency trading (HFT) and ultra-low-latency messaging, even the Linux kernel's networking stack is too slow. 1. The Context Switch Cost Every time a packet moves from the NIC (Network Inte…

Apr 20, 20263 min read

Deep DivePerformance & Optimization Mastery

#networking#dpdk#linux

System DesignIntermediate

Kubernetes Networking: What Happens Between the Load Balancer and Your Pod?

Kubernetes Networking for Backend Developers As a backend engineer, you usually stop thinking about a request once it hits the Load Balancer. In Kubernetes, that is just the beginning. Understanding the network hop betwe…

Apr 20, 20263 min read

Deep DiveBackend Systems Mastery

#kubernetes#networking#ingress

System DesignAdvanced

Service Mesh Internals: How Envoy and Istio Manage the Mesh

Service Mesh Internals A Service Mesh is a dedicated infrastructure layer for handling service-to-service communication. It's responsible for the reliable delivery of requests through a complex topology of services. 1. T…

Apr 20, 20263 min read

Deep DiveBackend Systems Mastery

#service-mesh#istio#envoy

JavaAdvanced

Zero-Copy in Netty: The Backbone of High-Speed Java Networking

Zero-Copy in Netty: Mechanical Sympathy Netty is the engine behind almost every high-performance Java system (Kafka, Cassandra, Spring WebFlux). Its speed comes from its aggressive use of Zero-Copy techniques. 1. Bypassi…

Apr 20, 20262 min read

Deep DiveAdvanced Java Mastery

#java#netty#zero-copy