For experienced engineers
Mental models for the technologies you actually use.
Deep, written-once-read-many guides to the languages, frameworks, and systems behind modern software — organised into tracks and structured courses.
Featured tracks
All tracks →DevOps Engineering
Everything DevOps/SRE — from fundamentals to highly scalable and resilient services
12 articles
Backend Engineering
Everything backend — from fundamentals to highly scalable systems
6 articles
Data Engineering
Data, more data and some more data — the operational backbone of modern world
6 articles
Recent articles
All articles → intermediate
HAProxy Deep Intuition
An experienced engineer's guide to HAProxy
#infrastructure
intermediate
Grafana Loki Deep Intuition
An experienced engineer's guide to Grafana Loki
#infrastructure#observability
intermediate
Nginx Deep Intuition
An experienced engineer's guide to Nginx
#infrastructure
intermediate
Nix Deep Intuition
An experienced engineer's guide to Nix and NixOS
#infrastructure
intermediate
Pangolin Deep Intuition
An experienced engineer's guide to Pangolin
#infrastructure
intermediate
Podman Deep Intuition
An experienced engineer's guide to Podman
#infrastructure