Heinrich Hartmann
where else to find them
website:http://HeinrichHartmann.com
github:HeinrichHartmann
bluesky:heinrichhartmann.bsky.social
linkedin:heinrich-hartmann-b524a076
speakerdeck:heinrichhartmann
what they talk about
all 7 in the filters
where they keep going back
no series more than once — all 5 in the filters
on a stage with
who talks about the same things
nobody close enough yet
| title | conference | date |
|---|---|---|
| The Frontiers of Reliability Engineering | SREcon24 Europe/Middle East/Africa | 2024-10-29 |
Zalando runs ~3,500 engineers and more microservices than people, deploys on AWS + Kubernetes, uses Docker, Prometheus/Grafana and OpenTelemetry, and claims… | ||
| A Field Guide to Reliability Engineering at Zalando | GOTO Amsterdam 2024 | 2024-06-10 |
Zalando runs reliability for ~50M customers across 25 countries with ~3,000 microservices and ~2,000 engineers and uses OpenTelemetry and a homegrown… | ||
| Statistics for Engineers | SREcon22 Europe/Middle East/Africa | 2022-10-25 |
Walks through concrete tactics: use histograms and heatmaps to preserve distributional detail, avoid reporting average latency (mean is non-robust), prefer… | ||
| Latency SLOs Done Right | SREcon19 Europe/Middle East/Africa | 2019-10-02 |
Claim: percentiles alone mislead when aggregating across nodes and long windows, producing huge errors (example: ~68% error from naive averaging). Practical… | ||
| Design (Failures) Case Study | SREcon18 Europe/Middle East/Africa | 2018-08-29 |
Circonus describes building a custom C message queue and a bespoke columnar store (IronDB) to replace RabbitMQ and Postgres, achieving ~1M msgs/sec per… | ||
| nothing matches | ||