A site for software engineers and enthusiasts — covering open source projects, technical guides, and notes on topics like Linux internals, distributed systems, performance engineering, and more.
What's New
- Rust FundamentalsMay 19, 2026
A comprehensive Rust reference covering ownership and borrowing, types, traits, enums, error handling, collections, iterators, closures, lifetimes, smart pointers, file I/O, socket I/O, threading, locking, channels, and async with Tokio.
- AWS EKS GuideMay 13, 2026
Amazon EKS internals and practical patterns — node groups, Fargate, VPC CNI, Pod Identity, Karpenter, add-ons, and observability.
- AWS Networking Deep DiveMay 13, 2026
AWS networking internals — Direct Connect, Site-to-Site VPN, Route 53, CloudFront, Global Accelerator, and hybrid connectivity patterns.
- AWS VPC GuideMay 13, 2026
AWS VPC internals and practical patterns — subnets, route tables, security groups, NACLs, NAT, VPC peering, Transit Gateway, endpoints, and Flow Logs.
- Kubernetes Internals GuideMay 13, 2026
How Kubernetes works under the hood — control plane components, scheduling, networking, storage, and the reconciliation loop.