A diagram showing a User Safety monitoring pipeline with event ingestion, processing, and alerting components.

User Safety: safe — A Hands-On Build Guide for Systems Engineers

A complete build guide for a User Safety monitoring system — ‘safe’ — that demonstrates distributed event processing, real-time alerting, and fault tolerance. Includes architecture diagrams, runnable Python code, and a senior-level extension roadmap.

September 20, 2026 · 11 min · 2321 words · martinuke0
Dashboard panels showing CPU utilization, memory saturation queues, and network error counters.

Mastering the USE Method: A Comprehensive Guide to Utilization, Saturation, and Error Analysis

Learn how to apply the USE method to systematically diagnose performance bottlenecks in production systems by checking utilization, saturation, and errors for every resource.

September 2, 2026 · 12 min · 2439 words · martinuke0
Short description of the cover image subject.

Implementing eBPF for Production Observability: A Deep Dive into High-Performance System Tracing and Monitoring

A practical guide to integrating eBPF into production observability stacks, with architecture diagrams, code snippets, and lessons from large‑scale deployments.

June 2, 2026 · 7 min · 1488 words · martinuke0
A low‑level view of packet flow visualized with eBPF maps.

Implementing eBPF for Production Observability: A Deep Dive into High-Performance Tracing and Monitoring

A practical guide that walks engineers through eBPF fundamentals, production‑grade tracing patterns, and safe deployment strategies for observability pipelines.

June 1, 2026 · 7 min · 1451 words · martinuke0
A dashboard visualizing utilization, saturation, and errors across a distributed system.

Mastering the USE Method: Investigating System Bottlenecks through Utilization, Saturation, and Errors

A step‑by‑step guide that shows engineers how to gather and interpret utilization, saturation, and error metrics, then translate them into actionable architecture changes.

May 31, 2026 · 9 min · 1884 words · martinuke0
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