Posts

Diagram of PostgreSQL's Write-Ahead Log pipeline.

Mastering the Postgres Write-Ahead Log: Architecture, Durability Guarantees, and Implementation for Data Integrity

A deep dive into PostgreSQL’s WAL, covering its internal architecture, durability semantics, and hands‑on guidance for building robust, fault‑tolerant systems.

A compact neural network diagram overlayed on a tiny edge device.

Optimizing Small Language Models: Pruning, Quantization, and Techniques for Local Edge Inference

A practical guide for engineers who need to run LLMs on edge hardware, covering pruning, quantization, and architecture patterns that keep latency low and memory tight.

A terminal showing cgroup filesystem hierarchy on a Linux host.

Mastering Cgroups v2 Resource Isolation: Implementation, Unified Hierarchy, and Production-Ready Performance Tuning

A deep dive into cgroups v2 implementation, its unified hierarchy, and actionable performance tuning techniques for production Linux workloads.

Diagram of a TLS handshake with a zero round‑trip resumption flow.

Implementing TLS 1.3 Zero Round-Trip Resumption: Architecture, Security Trade-offs, and Production Performance Optimization

A deep dive into TLS 1.3 0‑RTT resumption, its architectural patterns, security implications, and how to optimize it for high‑throughput services.

Data center racks with glowing storage arrays.

Mastering Storage Management Strategies for Modern IT Infrastructure: Architecture, Scalability, and Production-Ready Patterns

A deep dive into storage architectures, scaling techniques, and actionable patterns you can adopt today in production environments.