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 →Backend Engineering
Everything backend — from fundamentals to highly scalable systems
8 articles
DevOps Engineering
Everything DevOps/SRE — from fundamentals to highly scalable and resilient services
13 articles
Data Engineering
Data, more data and some more data — the operational backbone of modern world
10 articles
Recent articles
All articles → intermediate
Datadog Deep Intuition
An experienced engineer's guide to Datadog
#datadog#observability
intermediate
Daft Deep Intuition
An experienced engineer's guide to Daft
#python#daft
intermediate
Spark Deep Intuition
An experienced engineer's guide to Spark
#python#spark
intermediate
Kafka Deep Intuition
An experienced engineer's guide to Kafka
#python#kafka
intermediate
MLflow Deep Intuition
An experienced engineer's guide to MLflow
#python#mlflow
intermediate
Narwhals Deep Intuition
An experienced engineer's guide to Narwhals
#python#narwhals