How Linux namespaces isolate processes, filesystems, networks, and more — the foundation of containers like Docker and Kubernetes.
Technical Writing
Deep dives into Linux, systems & backend engineering.
Long-form articles on kernel internals, distributed systems, networking protocols, and the infrastructure behind modern software.
Recent Posts
View all posts →A deep dive into the Completely Fair Scheduler — red-black trees, vruntime, and how the kernel decides which process runs next.
What really happens during a TCP three-way handshake — kernel state machines, SYN queues, backlog, and SYN flood defenses.
A practical guide to building production-ready gRPC services in Go — interceptors, deadlines, reflection, health checks, and graceful shutdown.